Colony Propagation of Bee Trigona Sp. with The Nest Grafting Method on Rizhophora Sp.

Nowadays the need for honey continues to increase, various methods are used to fulfill the needs of honey, including using destructive methods. Cultivation using the Trigona Bee colony graft method can be an alternative to producing honey and other environmentally friendly products. The aim of this research was to determine the colony effectiveness using the grafting method on Rhizophora trees in the mangrove forest of Mirring Village, Binuang District, Polewali Mandar Regency. This research was conducted from January to March 2021. The method used in this research was the colony grafting technique using 9 stup for 30 days followed by observations 30 days after the graft was released by observing the activity of bees and the components of the hive contained in each stup. The results showed that the remaining and active colonies in the stup after the colony grafting process were 5 stup out of 9 stup. The hive component were dominated by propolis, bee-pollen and broot

Keragaman Jenis HHBK Kelompok Pangan pada Kawasan Hutan Buttu Puang di Desa Mirring Kabupaten Polewali Mandar

Food is a need that must be met which then becomes the basis for determining the quality of the nation's human resources (HR) and the socio-political stability of a country. In this case, food is the most important supporting thing in a country, but it is often found that there are several food problems in an area. Forest food crops need to be introduced to overcome this problem. Mirring Village is one of the villages in Polewali Mandar Regency which has abundant food potential. This research is focused on the exploration and identification of food plant species, so that the exploration can describe areas that have the potential for sustainable food crops. This study aims to determine the Importance Value Index (INP) and the value of the Diversity Index of Food Plant Species and the utilization of food plants in the KTH Buttu Puang area. This research is a quantitative descriptive study with a census procedure. There are 30 types of food plants, with the highest IVI value of 85.27% for cocoa and the lowest value of 1.38% for dragon fruit. The diversity index value (H') is 2.02. Thus, intensive management of food plants needs to be done to maintain their sustainability

Analisis Kadar Karbon Pohon Sengon (Paraserianthes falcataria) yang Tumbuh di Hutan Rakyat

Kadar karbon setiap jenis pohon atau tumbuhan berbeda-beda yang disebabkan oleh perbedaan persentase komponen kimia penyusun biomassa. Penelitian ini bertujuan untuk mengetahui kadar karbon yang tersimpan dalam batang sengon. Pohon sengon dari hutan rakyat di Kecamatan Kolaka Sulawesi Tenggara di tebang sebanyak 10 pohon yang berasal dari 10 kelas diameter mulai dari kelas diameter < 10 cm sampai kelas diameter > 50 cm dengan interval diameter 5 cm. Setiap pohon diambil sampel pada bagian pangkal, tengah, dan ujung batang serta cabang masing-masing sebanyak 100 gram untuk dibuat serbuk dengan ukuran 40-60 mesh. Serbuk dari 10 pohon masing-masing dicampur sesuai dengan bagian batang tersebut. Serbuk dikeringkan pada suhu 80??? C selama 48 jam, kemudian diambil sebanyak 2 gram untuk menetukan kadar karbonnya melalui pemanasan anaerob pada suhu 300???C selama 1 jam. Hasil penelitian menunjukkan bahwa kadar karbon rata-rata pada bagian pangkal batang sebanyak 47,19 %, bagian tengah batang sebanyak 46,68%, bagian ujung batang sebanyak 46,63%, dan cabang sebanyak 45,89%. Hal ini menunjukkan bahwa semakin tinggi posisi dalam batang sampai cabang kadar karbon cenderung menurun. Secara keseluruhan kadar karbon rata-rata pohon sengon yang berdiameter < 10 cm sampai > 50 cm sebanyak 46,6%

Biomassa Dan Karbon Tersimpan Diatas Tanah Pada Hutan Rakyat Agroforestri Di Kecamatan Bulo Kabupaten Polman.

Global warming has a huge negative impact on all living things, both humans, animals and plants. The cause of global warming is due to an increase in the concentration of carbon dioxide (CO2). Agroforestry pattern community forests have a good role in efforts to reduce gas emissions in the atmosphere. Vegetation found in community forests can absorb carbon through photosynthesis and release carbon through respiration, in the process of photosynthesis vegetation produces O2 and energy and some is stored in the form of biomass. This study aims to determine the potential of biomass and carbon stored in agroforestry-patterned community forests in Polewali Mandar District, West Sulawesi. Data collection was carried out in 9 villages in Bulo District with a total of 27 plots measuring 20 x 20 m. The data collected included tree diameter, tree height and tree species. data analysis using allometric equations according to tree species to obtain biomass values. while for the stored carbon value obtained from biomass products of 0.47. The results showed that the plant that dominated the highest value of biomass and carbon was durian. The total biomass in the community forest with the agroforestry pattern in Polewali Mandar Regency is 90.62 ton/ha while the total value of stored carbon is 42.59 ton/ha

Potensi Hutan Rakyat Sebagai Penghasil Pangan di Desa Paku Kabupaten Polman, Sulawesi Barat

Food security is one of the efforts to create people's prosperity, related to this, the role of various sectors is needed to contribute in national food security programs. Every region has a community forest that produces food to meet the needs of its people. So far, information regarding forest food in West Sulawesi is still very minimal. This study provides information about the potential of community forests as food producers in Paku Village, Binuang District, Polman Regency. The time of the study was carried out from March to December 2018. This study used survey and interview methods for 12 respondents in locations that randomly plotted 20 x 20 meters. Data analysis using descriptive quantitative. The results of this study indicate that the potential of community forests in Paku Village in supporting good food needs, from community forests is able to produce 46.01% of food commodities consisting of 12 types of food based on the form of agroforestry. Some dominant types of food are sugar palm (Arenga pinnata), Cocoa (Theobroma cacao), Mango (Mangifera indica)

Frekuensi MPTS Pangan dari Hutan Rakyat di Desa Paku Kecamatan Binuang Kabupaten Polewali Mandar

The need for food fulfillment at the national level is currently the government's concern, community forests have a role in contributing to efforts to increase food potential, the implementation of MPTS is a good strategy for food oriented community forest management. Paku Village, Binuang District, Polewali Mandar Regency is one of the areas that has an area of 1000 Ha, which also produces MPTS. The aim of this research was to determine the frequency of MPTS in the community forest of Paku Village. The method used in this research was the descriptive quantitative analysis. The results showed that the percentage of MPTS and forest wood in the community forest of Paku Village was 63,32% and 36,68%. The highest percentage of MPTS presence in Paku Village is cocoa as much as 41,46% and the lowest is coconut, sugar palm, guava, oranges, kedondong as much as 0,61%, MPTS frequency from 12 plots obtained the percentage of presence of one hightest frequency is 80,4% with the attendance value of one to five MPTS

Potensi Biomassa Dan Karbon Tersimpan Tegakan di Ruang Terbuka Hijau Kota Polewali, Sulawesi Barat

Global warming is one of the major environmental issues of this century. Carbon dioxide (CO2) emissions are the main cause of global warming. Green open space (RTH) such as urban parks, urban forests and green lines play an important role in mitigating global warming and climate change in urban areas because it is able to reduce CO2 from the atmosphere. This study aims to determine the potential of biomass and carbon stored in the Green Open Green Space of Polewali, West Sulawesi. Data collection for stored biomass and carbon is carried out at three green space locations including; Urban forest and city park and green lane each made three plots measuring 20 m x 20 m, and three plots on the Green Line measuring 1200 m. Retrieval of data by measuring tree height and diameter, analysis to obtain the dry volume, biomass and carbon stored for each tree species contained in the Polewali green space. Biomass is obtained by the formula M = BJ x Vk x BEF, the stored carbon value is obtained from the product of biomass by 0.47. The magnitude of the relationship of volume with biomass and carbon uses a regression equation (Ŷ=a+bX). The results show there are types of Glodokan (Polyalthia longifolia), Johar (Senna siamea), Mahogany (Swetenia sp) and Trambesi (Samanea saman) which are spread in the Polewali open green space. Trambesi is a type that has dominant biomass and stored carbon of 381.95 (tons / ha) and 179.52 (ton/ha). Green lane is the type of green space that has the most stored carbon and is currently 440.94 (ton/ha) and 207.24 (ton/ha). The overall green space biomass is 571.83 (ton/ha) and stored carbon is 268.76 (ton/ha) found in urban forests, urban gardens and green belt. The relationship of volume with biomass and stored carbon shows a very strong relationship with the coefficient of determination (R2) of 0.96. 

BUDIDAYA LEBAH TRIGONA PADA KUPS KTH BUTTU PUANG

Keberadaan KUPS lebah madu pada KTH buttu puang yang sangat bergantung pada hasil hutan berupa madu&nbsp; yang ada pada kawasan hutan lindung, salah satu jenis madu yang diproduksi berasal dari lebah Trigona sp. Dengan metode destruktif (menebang pohon yang terdapat sarang lebah pada lubang batang) masyarakat mengeksploitasi madu tersebut sehingga hal ini memberi peluang terdegradasinya fungsi lindung kawasan hutan di Desa Mirring. Berdasarkan hal tersebut dilakukan kegiatan budidaya lebah madu trigona dengan melatih beberapa anggota KUPS membuat stup, persiapan pakan, pemindahan koloni hingga memanen maudu. &nbsp;Hasil kegiatan ini masyarakat KUPS lebah madu KTH Buttu Puang telah mampu membuat stup, menyiapkan pakan, memcah koloni, dan memanen madu dangan tidak merusak sarang lebah Trigona sp. Sebagai wujud keberhasilan dan stimulus keberlanjutan kegiatan tersebut dilakukan dengan membangun Demplot (demo plot) budidaya lebah Trigona sp

Efektivitas Perkecambahan Kemiri dengan Metode Konvensional

Candlenut is a native plant of Indo-Malaysia and has been introduced to the pacific islands since ancient times. The constraint experienced by the community is the lack of seeds for candlenut cultivation, so this study aims to determine the effectiveness of water immersion and combustion treatments for candlenut seed germination and to obtain the most effective treatment in breaking the candlenut dormancy period. The method used in this research is the method of Randomized Block Design (RAK). The results obtained from this study were the combustion treatment was better than the hot water immersion treatment and the best was group III or large seeds

Nilai Ekonomi Langsung Berbagai Sistem Pengelolaan Hutan Rakyat di Desa Mirring, Kab. Polewali, Sulawesi Barat

Public forests are land ownership whose management is oriented to timber productivity, but in addition to timber under stands can also be cultivated food crops and environmental services all of which have economic value. Community forest management can provide direct and indirect economic benefits as an alternative source of economic income for the people of Mirring Village, Binuang District, Polman , West Sulawesi. This research aims to find out how much the direct economic value of community forest based on its management system which can then be used as a reference for future forest management plan. The research was conducted from March to December 2017. Data were collected using survey and interview methods, where the observed variables included descriptions of community forests, community forest productivity including timber and non-timber forest products, and local market prices. The analysis is done descriptively quantitative. The result of the research shows the highest economic value is in agroforestry forest management system of Rp.127.962.157, followed by mixed stands  and monoculture system of Rp.97.894.958 and Rp.71.728.608, respectively. Products produced by community forests consist of timber and non-timber forest products.Keywords:  economic value, forest community, Polman