Journal of Natural Resources and Environmental Management 12. : 609Ae621. http://dx. org/10. 29244/jpsl. 609Ae621 E-ISSN: 2460-5824 http://journal. id/index. php/jpsl Estimation of diversity and potential utilization of agroforestry plants in Batara Village. Timor-Leste Nelson Andrea. Yanto Santosab. Agus Hikmatb a Tropical Biodiversity Conservation Study Program. Faculty of Forestry and Environment. IPB University. IPB Darmaga Campus. Bogor, 16680. Indonesia ( 670 76521219 / 62 81383144. b Department of Forest Resources Conservation and Ecotourism. Faculty of Forestry and Environment. IPB University. IPB Darmaga Campus. Bogor, 16680. Indonesia Article Info: Received: 11 - 07 - 2021 Accepted: 22 - 08 - 2022 Keywords: Agroforestry, plants, potential benefit. Timor-Leste Corresponding Author: Nelson Andre Tropical Biodiversity Conservation Study Program. Faculty of Forestry and Environment. IPB University. Tel. Email: malna@gmail. Abstract. In the context of conservation, the government of Timor-Leste and its partners work together to implement an agroforestry program to address the problem of forest loss which continues to be graded every year. This study aimed to estimate the level of plant species diversity and the potential utilizations of agroforestry for the local community in Batara Village. TimorLeste. Data collection was carried out on agroforestry land owned by farmers in Batara Village from December 2021 to January 2022. The method used was plot establishment . otal of 8 plots or agroforestry lan. with sizes of 10 m x 10 m for seedlings, 40 m x 40 m for a sapling, 60 m x 60 m for pole, and 113,14 m x 113,14 m for a tree. Data on potential utilization were interviewed with 39 respondents consisting of one chief of the village, two chiefs of subvillage, one traditional shop, and 35 people from the agroforestry community of Batara Village. The diversity of plant species resulted in 42 species and 25 families, specifically 33 species of seedlings and understorey, 19 species of saplings, 17 species of poles, and 15 species of trees. Agroforestry can contribute in economic aspect . ,28%), ecological aspect . ,95%), social aspect . ,18%), and cultural aspect . ,51%). How to cite (CSE Style 8th Editio. Andre N. Santosa Y. Hikmat A. Estimation of diversity and potential utilization of agroforestry plants in Batara Village. Timor-Leste. JPSL 12. : 609Ae621. http://dx. org/10. 29244/jpsl. 609Ae621. INTRODUCTION Forest threats in Timor-Leste are so significant, hence the government and its partners are implementing an agroforestry program to address the problems that cause forest loss. Timor-Leste's forest area is 61% of its total land area . 000 h. , but 0,5% of Timor-Leste's forest is degraded every year (Paudel et al. Factors contributing to Timor-Leste's forest degradation are forest fire, land shifting, commercialization of firewood, deforestation, and illegal logging of important/certain species (RDTL 2. The agroforestry program is implemented to rehabilitate natural forests that have been degraded due to land-use change by communities living around the forest. Changes in forest land use cause environmental degradation, especially problems related to the hydrological function of the area or basin (Widianto et al. According to Paudel et al. , agroforestry aims to establish and improve the management of natural resources, including forests, land, and water, to provide sustainable ecosystem services for local communities. Foresta et al. explain that agroforestry combines forestry science, agronomy, and forestry business with rural development to create harmony between agricultural intensification and forest conservation. Agroforestry Andre N. Santosa Y. Hikmat A systems integrate trees, crops, and animals to increase soil fertility, minimize erosion, improve water quality, promote biodiversity, and absorb carbon (Pokharel et al. It is the optimal and sustainable use of land by integrating forestry and agricultural activities in the same land management by considering communities' physical involvement, and socio-economic and cultural conditions (Hardiyanti 2. Agroforestry can improve the welfare of the people, especially farmers around the forest, by prioritizing the active participation of the community in repairing the damaged environment and continuing to maintain it (Irwanto 2. This system is not only a source of timber and forest products that provide economic benefits but also a habitat for fauna and flora, as well as environmental benefits (Widianto et al. It can also increase profits by increasing crop diversity, increasing agricultural productivity, preventing land degradation and soil erosion, as well as reducing the risk of crop failure and the need for fertilizers (Paudel et al. It plays an important role in environmental services, including maintaining forest functions in supporting watersheds (DAS), reducing greenhouse gas concentrations in the atmosphere, and maintaining biodiversity (Widianto et al. Agroforestry project interventions are carried out to rehabilitate forest ecosystems by considering community needs to achieve plant rehabilitation goals. So far, many agroforestry practices have been implemented in various places in Timor-Leste, but not yet on a large scale, especially in Batara Village. Problems that arise as a result of land-use change. This study aimed to estimate the level of plant species diversity and the potential utilizations of agroforestry for the local community in Batara Village. Timor-Leste. METHOD Location and Period Data collection was carried out in Batara Village. Laklubar Sub-District. Manatuto Regency. Timor-Leste. This study was conducted from December to January 2022. Figure 1 Study location Data Collection Data on potential utilization were interviewed with 39 respondents consisting of one chief of the village, two chiefs of sub-village, one traditional shop, and 35 people from the agroforestry community of Batara Vegetation data were obtained through a vegetation inventory using the single plot method with the Jurnal Pengelolaan Sumber Daya Alam dan Lingkungan 12. : 609Ae621 suggested subplots and the census method. With this method, samples were established from a single large plot and the sub-plots (Figure . This method can be used if the terrain, soil pH, and soil moisture content of the plant flora in the study area are all quite similar (Kusuma 2007. Nahlunnisa et al. However, with the varying sizes of agroforestry farmers' lands, they can be divided into three groups, namely group I agroforestry land with a size of 25 m x 25 m . agroforestry lan. , group II agroforestry land with a size of 50 m x 50 m . agroforestry lan. while group i uses a single plot that is 113,14 m x 113,14 m . agroforestry land/plot. The single plot layout and its size are shown in Figure 2. Description: Seedlings . m x 10 . = h O 1,5 m Saplings . m x 40 . = h > 1,5 m and d < 10 cm Poles . m x 60 . = d: 10 Ae < 20 cm Trees . ,14 m x 113,14 . = d Ou 20 cm Notes: h= high d= diameter Figure 2 Single-plot method layout Data collected at seedling and saplings level was the name of the species and the number of individuals of each. At the level of poles and trees the data measured were the name of the species, the number of individuals of each species and the diameter at breast height . cm above the floo. Data Analysis Data from the diversity of plant species can be analyzed using the formula: Species diversity can be measured using the Margalef formula (Magguran 1. Dmg = (S Ae . /ln (N) Where: Dmg = Species richness index = Number of species found = Total number of individuals of all species The value of species diversity is determined by using the Shannon-Wiener index formula (Magguran H' = Oe Ocycycn=1 ycEycn ln ycEycn HAo= Species diversity index Pi = Proportion of the species in the community The evenness of species can be measured by using Evenness formula (Odum 1. E = H'/ln S E = Species evenness index HAo = Shannon-Wiener diversity index S = number of species found Meanwhile, the potential fulfillment of community needs is analyzed descriptively. The data were processed using SPSS and Microsoft Excel software. Andre N. Santosa Y. Hikmat A RESULTS AND DISCUSSION Plant Density Density (Individual/h. The tree density of a species represents the number of individuals of that species in a certain unit area. Therefore, the tree density illustrates the number of species in the study area. Tree density is associated with the development of competition for acreage, light, water, and nutrients needed by plants. The density of plants at a location or observation area can illustrate the availability and potential of plants in that location. The total density of individual plants/ha in the agroforestry land of Batara village can be seen in the Figure 3. 230,43 Seedlings and Understorey 142,90 50,19 Pole Tree Sapling Growth rate Figure 3 Average density of individual plants/ha at each growth rate Figure 3 shows the results of the average density of individual plants/ha at each growth stage. comparison of densities in each growth phase showed that the seedling and understorey phases had the highest density of 9. 146 individuals/ha, followed by the weaning phase with 230,43 individuals/ha. The pole phase was 142,90 individuals/ha, and the smallest number was 50,19 individuals/ha on trees. This indicates that the regeneration process in plants is very good because, with a lot of regeneration at the seedling and understorey level, it can make a significant contribution to the environment and the needs of people's lives sustainably in the future. According to Dendang and Handayani . An inverted J-shaped curve shows that the state of the forest is in a normal/balanced state, with population regeneration at good seedling, sapling, pole, and tree On the other hand, according to Suwardi et al. , the availability of resources in standard forest types forms a very stable inverted J curve to ensure the sustainability of resources in the future. The people of Batara Village are very active in implementing agroforestry programs because agroforestry can contribute to income and can respond to the community's needs for food, shelter, and medicine. The high density of plants in the seedling and understorey levels gives hope to farmers because many of these plants contribute to soil improvement, especially to avoid erosion and flood hazards, water conservation, and improving the welfare of the local community. The presence of tree species in the agroforestry land of Batara village reflects the ability of dense plants to reproduce. The success of the area of each type of vegetation is caused by all physical environmental factors . emperature, light, soil structure, humidit. , biological factors . nter-species interactions, competition, parasite. , and the exchange of water availability as well as an optimal adaptability to chemical properties, including oxygen, pH, and nutrients in the soil (Gunawan et al. The high seedlings and understorey density was also caused by fallen flowers from large trees and the planting of tree inserts by agroforestry farmers in vacant or unprotected/shaded places by other large trees. Communities tend to plant species that have direct benefits, such as the Calliandra haematocephala. Casuarina equisetifolia. Paraserianthes falcataria. This plant is known to fertilize the soil and provide shade for main crops such as coffee plants and animal feed (Rukmana 2014. Septiawan et al. Legume plants can also be used as ground cover crops used to control the soil from erosion and flooding, as well as the physical and chemical soil properties improvement. Vegetation has a major impact on all aspects of life, including changes in forest cover. If the vegetation is at a low-density level, this causes the loss of forest waste as some of the forest vegetation is no longer there. The lack of trees will result in a lower run-off, allowing water to flow more quickly into the river channels (Yanti et al. Understorey also functions as a barrier to rainwater splashes that directly fall to the soil surface and penetrate the infiltration of water into the soil. The plants cultivated on agroforestry land by the Jurnal Pengelolaan Sumber Daya Alam dan Lingkungan 12. : 609Ae621 local farmers are Calliandra haematocephala and Glyricidia sepium. Those species will play an active role in resisting erosion when used as hedges. Diversity of Plant Species The diversity of plant species is vegetation that can grow in various places that provide benefits for humans, animals and environment. Vegetation can contribute to improving water and soil ecosystems. The results of the analysis of vegetation on agroforestry land in Batara Village found various types of plants, starting from the level of seedlings, saplings, poles, and trees. These results indicate that the agroforestry area of Batara Village contains 42 species from 25 families which 33 species were found at the seedling and understorey levels, 19 species at the sapling level, 17 species at the pole level, and 15 species at tree level. the seedling and understorey levels were dominated by Calliandra haematocephala, the sapling level was dominated by Casuarina equisetifolia, the pole level was dominated by Bambusa vulgaris Schard, and the tree level was dominated by Musa paradisiaca. The plant diversity index in the form of the Margalef index. Shannon-Wiener, and evenness index can be presented in the Table 1. Agroforestry Land i VII Total Table 1 Level diversity indeks of seedlings and understorey Number of Number of ShannonMargalef Index individuals/unit Wiener index 1,511 1,944md 0,616 1,269md 1,814lw 1,201md 1,070lw 1,416md 1,266 1,370md 1,079lw 1,412md 0,769 1,012md 2,758md 2,635md Evenness Index 0,885hg 0,915hg 0,483md 0,727hg 0,659md 0,788hg 0,629md 0,879hg Description: lw = low, md = medium, hg = high The results showed 33 species of seedling and understorey levels with a total of 2. 549 individuals. The higher number of species richness in the agroforestry land Vi . This indicates good plant regeneration. The process of plant regeneration can provide support for improving the conditions of the natural environment around it and can meet the needs of people in the future. This data shows that differences in the area of agroforestry land affect the number or number of plant species present. Species richness in an area is influenced by two factors, the number of species and the population of all species (Sriastuti et al. The species abundance index . is influenced by the value of species diversity and the total number of species. A higher species abundance value indicates that the stand species are more evenly distributed in the area and vice versa (Toni et al. The results of the research on the analysis of vegetation on the agroforestry gardens or lands owned by farmers in Batara village could be found 19 species of sapling plants on the agroforestry land with a total of 724 individuals from all existing species (Table . This data is due to the area of agroforestry land, so there are few types of stake levels available, and it also depends on the species chosen by the agroforestry farmer to According to Haryanto et al. if a community consists of many species, the species diversity of the community will be high. On the other hand, if the community consists of a small number of species and only a small number of species dominate, then the species diversity is low. Differences in population and species between locations affect the diversity and evenness indices. A higher diversity index indicates an increase in the number of species found, and a higher homogeneity index shows a more even distribution of individuals within the area (Farma et al. Andre N. Santosa Y. Hikmat A Agroforestry Land i VII Vi Total Number of Species Table 2 Level diversity indeks of sapling Number of Shannon Margalef Index Individuals/unit Wiener index 0,529lw 0,953lw 0,621lw 0,673lw 1,045 0,549lw 1,886lw 1,527md 1,567lw 1,350md 0,630 1,075md 1,403lw 1,549md 1,842lw 1,911md Evenness Index 0,868hg 0,971hg 0,341lw 0,637md 0,649md 0,776hg 0,745hg 0,870hg Description: lw = low, md = medium, hg = high Agroforestry Land i VII Vi Total Number of Species Table 3 Level diversity indeks of pole Number of Margalef Shannon Individuals/unit Index Wiener index 0,692lw 0,319lw 0,479lw 0,476lw 0,563 0,347lw 1,226 1,470md 1,188lw 1,150md 0,807lw 1,052sd 1,710 1,793md 2,589md 1,471md Evenness Index 0,999hg 0,433md 0,316lw 0,821hg 0,715hg 0,654md 0,862hg 0,592md Description: lw = low, md = medium, hg = high Agroforestry Land i VII Vi Total Number of Species Table 4 Level diversity index of tree Number of Margalef Shannon Wiener Individuals/unit Index 1,243lw 1,055md 0,910lw 0,727lw 1,251lw 1,169md 1,668 1,468md 2,101lw 1,787md 1,820lw 1,464md 2,123 1,710md 2,340lw 1,960md Evenness Index 0,960hg 0,661md 0,843hg 0,912hg 0,860hg 0,752hg 0,713hg 0,789hg Description: low = lw, med = medium, hg = high Based on the research results on agroforestry land owned by farmers in Batara village, 17 pole-level plants were found, with a total of 483 individuals of all species encountered (Table . This data is due to the land area of the agroforestry itself because the land area can determine the number and many types of plants that exist in the observation location. Wealth indexes can vary by region. The value of species richness depends on the number of plant species found in the observation gardens of different areas and habitats (Nahlunnisa et al. Jurnal Pengelolaan Sumber Daya Alam dan Lingkungan 12. : 609Ae621 The high and low plant diversity index in a place or region depends on the number of species and the abundance of each species (Hidayat 2. Based on observations of vegetation analysis at the tree level on agroforestry land owned by farmers in Batara village, 15 plant species with a total of 312 individuals of all species were found (Table . This data is because, in addition to the moderate diversity index value in all land uses, the low diversity of tree species is caused by the low number of species in each land use because all gardens have a different number of species (Endarwati et al. Species Richness Index The species abundance indicator shows the number of species in the community. Based on the results of vegetation analysis at the seedling and understorey levels, the lowest margalef index was found in agroforestry land II . and the highest margalef index in agroforestry land Vi . with a total of 33 species, the lowest sapling level was found in agroforestry land I . and the highest in agroforestry land IV . with a total of 19 species. The lowest pole level was found in agroforestry land I . and the highest was in agroforestry land Vi ( 2,. , with a total of 17 species. In contrast, at the tree level, the lowest was found in garden II . ,910 ), and the highest was found in agroforestry land Vi . , with a total of 15 species in the medium category. Based on the results of the vegetation analysis above, it can be stated that all species margalef starting from the level of seedlings, saplings, poles, and trees in Batara Village is included in the criteria of low to moderate species richness or margalef. This can occur due to the presence of certain individuals or species that are dominant in the agroforestry land, as well as the influence of the agroforestry land area owned by the farmers themselves . hat happens because it depends on the types of plants chosen by the agroforestry farmers because not all species are plants they choose to gro. , resulting in less species richness. The value of this species richness can be caused by the area and different habitat conditions. Therefore, the species richness value for this indicator depends on the number of plant species found in the agroforestry garden or the observation site (Nahlunnisa et al. The low species diversity is due to the dominance of species on agroforestry land, as indicated by the presence of conspicuous individuals between one species and another (Muhammad 2. Species richness in an area is influenced by two factors, namely the number of species and the population of all species (Sriastuti et al. Of the total 25 plant families found in the agroforestry area of Batara village, most are the Fabaceae family than any other family, with 15 species or 17,9% of the total individuals. This shows that the Fabaceae family is very much needed or important for agroforestry farmers in Batara village because the Fabaceae family has benefits as a protector for coffee plants, as animal feed, fertilizer, and also as a producer of Firewood which is used by local farmers. Diversity Index Based on the research results and the range of the diversity index of seedlings, saplings, poles, and trees on agroforestry land in Batara Village, it showed that the results of the vegetation analysis at the lowest seedling and understorey level were found in agroforestry land VII . and the highest yield was found in agroforestry land Vi . The lowest sapling level was in agroforestry land i . , and the highest was found in agroforestry land Vi . which was in the range of 1 < H' < 3 which is the medium category, the lowest pole level was found in agroforestry land i . while the highest value was there agroforestry land VII . , the lowest tree level diversity value was found in agroforestry land II . , and the highest diversity value was found in agroforestry land Vi . However, overall the lowest diversity index was found at the pole level and the highest was found at the seedling and understorey levels. This indicates that there are not so many sapling levels in the third land or garden, while the Vi land or garden shows the highest diversity index at the seedling level because one of the factors is the area of land that allows the seedling and understorey levels to grow and reproduce freely. and not shaded. Andre N. Santosa Y. Hikmat A Ainiyah et al. stated that vegetation has many benefits for the environment, including the fact that it helps prevent lumps of soil from being easily separated and eroded by rainwater and runoff. According to Indriyanto . in Haryanto et al. , if a community consists of many species, the species diversity of the community will be high. On the other hand, if the community consists of a small number of species and only a small number of species dominate, then the species diversity is low. Biodiversity can also be used to measure community stability, the ability of a community to remain stable in the face of confusion among its components (Hidayat 2. In this study, the results of the calculation of the diversity index (H') fall into the low to a medium category, which means that diversity needs to be given attention, maintained, and preserved so that it can have a positive impact on agroforestry farming communities, especially in terms of increasing production yields, improving the environment either directly or indirectly. Through this agroforestry program, and if the diversity is good, then the productivity will be moderate, the ecosystem condition will be quite balanced, and the ecological pressure is also moderate. This is according to Destaranti et al. , who states that the number of species among the total number of individuals of all existing species, if it is included in the moderate category, this category can be interpreted as the community is going to a stable condition. High diversity affects the stability of species in the ecosystem. Species that show a high degree of stability are more likely to maintain their sustainability (Ainiyah et al. The resulting Shannon Wiener index value is high when the number of species is large, and the number of individuals of each species is large, while the Margalef index value is high when the number of species is large. Thus, the sensitivity of plant species diversity to the Margalef index is achieved by increasing the number of species (Nahlunnisa et al. Species Evenness Index The evenness index is used to find out how much stability a species has in maintaining the opportunity to preserve its species. Based on the results of the calculation of the evenness index value at the seedling and understorey, the lowest was in agroforestry land i . , and the highest was found in agroforestry land II . , the lowest sapling level was in agroforestry land i . , and the highest was found in agroforestry land II with an evenness value of 0,971. The lowest pole level was in agroforestry land i . , and the highest was found in the agroforestry land I . , the lowest tree level was found in agroforestry land i . , and the highest was found in agroforestry land I . However, overall, based on the results of the analysis of the evenness index value of plants in agroforestry land in Batara village, the lowest was found at the sapling and pole levels in agroforestry land i with index values of 0,341 and 0,316. According to the Odum . category, it still includes E < 0,4 which means the evenness index is low. The lower the evenness value, the stability of species diversity in the community will also be lower. Vice versa, the higher the evenness value, the more stable the species diversity in the community. According Magguran . states that if the evenness index is above 0,6. It indicates the distribution of individuals of each species is even or stable, but if the evenness index is below 0,6. It means that the distribution of individuals of each species is uneven or a species is dominant. If the uniformity index value is low, then there is a lack of species uniformity in the community. In other words, certain species tend to dominate because different populations are relatively different. On the other hand, the higher the homogeneity index value, the more uniform the various populations, indicating that a particular species is not dominant (Sutrisna et al. Potential Utilizations of Plants in Agroforestry Biodiversity has many benefits for the earth and people, including helping to maintain a healthy environment and providing important resources. These benefits are food, medicine, clothing, and shelter (Table Apart from clothing and shelter, food is one of the basic human needs. There are two types of food, animal foods and plant foods. There are plant foods derived from lower plants and higher plants, and foods derived from higher plants can be obtained from forest products in the form of fruits, leaves, and seeds (Prabaningrum Jurnal Pengelolaan Sumber Daya Alam dan Lingkungan 12. : 609Ae621 et al. The people of Batara village are very dependent on nature for these things, and the biodiversity provides many creatures that support all the needs of the community. Table 5 Benefits of agroforestry plants in Batara village Scientific name Utilizations Mangifera indica Food. For Sale Persea americana Food. For Sale. Animal feed. Medicine Coffea sp Drink. For Sale. Firewood Citrus sinensis Food. For Sale Citrus maxima (Bur. Merr Food. For Sale Musa paradisiaca Food. For Sale. Animal feed Ananas comosus Food. For Sale. Juice. Animal Feed Colocasia esculenta Food. For Sale. Animal feed Casuarina equisetifolia Building. Firewood Bambusa vulgarisSchrad Buildings. Firewood, seed storage Eucalyptus urophylla Building. Firewood Zingiber of finale Cooking seasoning, medicine Psidium guajava Food. For Sale. Medicine, fodder. Firewood Chromolaena odorata Cover crops, fertilizers, medicines Swietenia mahagoni Ground cover. Firewood, building Paraserianthes falcataria Protector. Firewood Calliandra haematocephala Tree cover, organic fertilizer. Firewood Glyricidia sepium The flower are edible, fertilizer, and Santalum album. For Sale Salaca edulis Food. For Sale Citrus reticula Food. For Sale Local name Aas Abokat Kafy Derok Kupang Dambua Ananas Talas Weru Betuk Airu Ailia Goiabas Sukar buti Mahoni Hilalo Malae Kaliandra Gamal Ai Kameli Salak Derok Kaho Mihis Derok WaAoi Kei Loro Monu Kabura Kotas Hilalo Metan Malus Ai Uhik Matabida Citrus aurantium Dulcis Xanthosoma sagittifolium (L. Schott Phegopteris connectilis (Mich. Watt Canna discolor Albijia julibressin Durazz Piper betle L. Manihot esculenta Gmelina arborea Roxb Nespereira Petai Cina Eriobotrya japonica Leucaena Leucocephala Ulur Nau Etan Ramek Kaunoek Arthocarpus heterophyllus Arenga obtusifolia Mart Acalypha pancheriana Baill Macaranga tanarius (L. ) Mull. Arg Food. For Sale Food. For Sale Food. For Sale Food. For Sale Protector. Firewood Sell, medicines Food. For Sale. Animal Feed Firewood, building materials. For Sale, animal feed For Sale Firewood, building materials, organic fertilizer, animal feed, protector Food. For Sale, animal feed Food. For Sale. Material construction Firewood, animal feed Firewood, animal feed Andre N. Santosa Y. Hikmat A Local name Kun Hudenuk Umirik Scientific name Ficus racemosa. Tilia Americana L. Aleurites moluccana Utilizations Firewood Firewood For Sale. Firewood, medicines Plants as a source of food and plant diversity are living things that have the potential to fulfill the needs of other living things, such as humans and animals. Plants also have an important role in improving environmental ecosystems (Ridhwan 2. Some potential plants or plants that exist in Batara Village are very important in meeting the daily needs of the community and can also support income. Some plants include coffee plants, oranges, avocados, taro, and pineapples. The people of Batara village use various types of plants or plants for their daily needs, both consumed and marketed. Most of the population of Timor-Leste and especially the village of Batara consume rice as a staple food even though it is obtained from the market or other places. However, there are also other staple foods consumed by the residents of Batara Village, namely corn, taro, cassava, canna, banana, and sweet potato. Batara Village is rich in local food ingredients and also fruit-producing plants. It is estimated that there are six types of plants that produce fruit, such as Kafy (Coffea s. Dambua (Citrus maxim. Aas (Mangifera indic. Abokat (Persea american. , and sweet oranges (Citrus aurantiifolia (Christ. Swingl. Ananas (Ananas comasu. The types of bulbous plants, such as sweet potato, taro, canna, and cassava. Plants as a source of clothing, in ancient times, farmers or the people of Batara Village used the leaves of the Sago Tree as a raincoat. The leaves are used as natural umbrellas, but now the sago trees are almost nonexistent or extinct as a result of the conversion of forests to agricultural land and also the increasing population, the need for buildings such as traditional housing needs sago tree leaves for roofs. In the era of globalization, all people no longer use the sago palm leaves as a legal suit and umbrella. Plants as a Source of Boards, most Batara Village houses use wood, especially traditional ones. Wood is used to make doors, windows, roof mats, and poles. The types of plants used for their wood include weru (Casuarina equisetifoli. , airu (Eucalyptus urophyll. , betuk (Bambusa vulgaris Schra. , and other woods which are also used to make house walls. Plants as a source of medicines/health Batara Village has several species of plants, some of which are medicinal plants used directly by the local community to treat various diseases and bodily injuries. Many people still believe in and use some traditional medicines from the plant world. According to Sada and Tanjung . states that medicinal plants are plants that can be used by one or all parts of plants that contain active substances that are beneficial for health in curing various diseases. Plants that cultivated and uncultivated, can benefit farmers, one of which is medicinal plants. Medicinal plants are plants that previous people have long used as healers of health problems faced by the community (Susanti et The people of Batara Village have long recognized and utilized various kinds of natural resources around them. Based on the results of interviews conducted with 39 respondents of the farming community of Batara village to see the contribution of agroforestry (Figure . From the economic, ecological, social, and cultural aspects, from an economic point of view, 56,28% of respondents stated that the existence of an agroforestry program could increase family income. From an ecological perspective, 32,95% of the respondents stated that the agroforestry program could create stable environmental conditions in the sense of reducing the level of erosion, and flooding, can deviate water, and maintaining soil fertility. In contrast, from a social perspective, 24,18% of respondents said that the agroforestry program could encourage farming communities to cooperate. Work together and help each other manage and pay attention to natural conditions while maintaining the environment to impact community survival in the future positively. From a cultural perspective, 6,51% of the community thinks that agroforestry can provide benefits to Batara Village culture. Jurnal Pengelolaan Sumber Daya Alam dan Lingkungan 12. : 609Ae621 6,51% Economic Aspect 24,18% Ecological Aspect 56,28% Social Aspect Cultural Aspect 32,95% Figure 4 Respondents' perceptions of agroforestry's potential benefits are seen from the economic, ecological, social, and cultural aspects CONCLUSION The diversity of plant species resulted in 42 species and 25 families, specifically 33 species of seedlings and understorey, 19 species of saplings, 17 species of poles, and 15 species of trees. At the seedling and understorey levels were dominated by Calliandra haematocephala, the sapling level was dominated by Casuarina equisetifolia, the pole level was dominated by Casuarina equisetifolia, and the tree level was dominated by Paraserianthes falcataria. The results of the plant inventory on agroforestry land in Batara Village showed that the highest species richness index and the diversity index were at the level of seedling and understorey (Dmg = 2,758 dan HAo = 2,. , while the highest evenness index was at the level of the pole (E = 0,. Agroforestry can contribute in economic aspect . ,28%), ecological aspect . ,95%), social aspect . ,18%), and cultural aspect . ,51%). Agroforestry products is utilized by Batara village community for daily consumption purposes and some are sold in the local market. ACKNOWLEDGMENT The author would like to thank Project Ai ba Futuro (GIZ. Timor-Lest. which has provided scholarships and thanks are also conveyed to the Head of the Manatuto Regency Agriculture Service and the Head of the Manatuto Regency Forestry Department who have collaborated and provided support to writers in the field as well as writers. do not forget to say thank you as much as possible to the head of the village of Batara for the cooperation and for providing a place for researchers to stay overnight in order to facilitate the implementation of field research activities. REFERENCES