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Setyo Martono, Djoko
JURNAL AGRI-TEK

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EKSPLORASI DAN IDENTIFIKASI PLASMA NUTFAH TANAMAN UWI (Dioscorea Sp) DI KABUPATEN PONOROGO Fahrur Hidayat, Muhamad; Setyo Martono, Djoko
JURNAL AGRI-TEK Vol 17, No 1 (2016): JURNAL AGRI-TEK
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Abstract

One of the food security policy is the diversification of food consumption, for food security depends only on one type of food is very vulnerable to environmental changes lately frequent. Uwi plant (Dioscorea sp) have great opportunities in food diversification program because it is tolerant to shade and drought so suitable to be developed land dry. Uwi plant (Dioscorea sp) a local plant species that have the potential to support the food security program in Indonesia. Uwi plant (Dioscorea sp) as one kind of bulb that potentially supports the diversity of food and food security in the future. The study aims to conserve plant genetic resources Uwi as an alternative non-rice food. The study is conducting by exploration, identification can be followed Uwi plant germplasm conservation in the form of a collection of advanced research. The results showed that in Ponorogo obtained 32 asesi Uwi plant (Dioscorea sp). Taken from several districts in Ponorogo. Of the 32 species of plants Uwi (Dioscorea sp). The identified into five groups, namely: Dioscorea aculeate L by 5 asesi (gembolo, gembili, gembolo mancung, ndulak. Dioscorea alata L by 20 asesi (legi 1, legi 2, ulo, lus 1, lus 2, senggani 1, senggani 2, senggani 3, senggani 4, bangkulit 1, bangkulit 2, bangkulit 3, bangkulit 4, bangkulit 5,rondo sluku, beras, cethek, sepak, duro, war. Dioscorea bulbifera L as much as 3 asesi (sembung, lader, randu alas). Dioscorea hispida Dennst much as 1 asesi (gadung), Dioscorea pentaphylla L by 4 asesi (Katak jahe,katak 1, katak 2, katak 3).Keywords: Exploration, identification, germplasm, Uwi 
KAJIAN PERANAN KAYU LAHAN MILIK RAKYAT TERHADAP PENDAPATAN RUMAH TANGGA PENGELOLANYA ( Studi Kasus di Kecamatan Kare Kabupaten Madiun) Setyo Martono, Djoko; Sulasno, Sulasno
JURNAL AGRI-TEK Vol 15, No 2 (2014): JURNAL AGRI-TEK
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Abstract

Timber income people so far only considered as a complement of the total income that is less serious and usually managers in maintenance when compared to the maintenance of agricultural crops. Along with the price of wood then the public got interested and serious about the people timber plants that mostly dominated by teak as carpentry, industrial raw materials and energy sources both in the countryside and in the cities in Java purpose of this study was to determine the role of production of timber from land owned by the people of the total revenue for the managers, especially in the area of research studies conducted on land owned by the village folk and Randualas Kuwiran Kare District of Madison County in April to May 2014 for data retrieval lapangannya.Metode used in this research is descriptive method quantitative. The results showed that the production potential of community forest management varies depending on the shape of the plant and the type of crops grown on his land. Average potential timber forest land owned by the people in the District of Kare at 83.1884 m3 / ha, with an average of greatest potential in Hamlet Dawung with an average potential of 109.7928 m3 / ha and the average potential in the smallest hamlet Kuwiran with average potential 50.7758 m3 / ha. While the average estimated annual increment of 11.2516 m3 / ha / year. Revenue contribution from timber land owned by the people ranks second only to other income of the farmer respondents ie 25% of the total income of farmers as managers. Carpentry needs can be fulfilled at the sites of potential timber owned by the farmer managers.Keywords: Roles, Land Belongs to the People, Revenue
Pendugaan Cadangan Karbon Pohon Jati (Tectona Grandis, Lf) Di Hutan Rakyat Bersertifikat Svlk (Sistem Verifikasi Legalitas Kayu) Setyo Martono, Djoko; Prima Atmaja, Ardian
JURNAL AGRI-TEK Vol 18, No 2 (2017): JURNAL AGRI-TEK
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The community forest plays an important role to reduce greenhouse gas emissions because forests can absorb carbon dioxide in the air which is then storing in the tree. Measurement of the amount of C stored in the body plant life (biomass) in a community forest can describe the amount of CO in the atmosphere is absorbed by plants. Research activities aimed to estimate how much carbon stocks in Jati trees in public forests certified SVLK (Timber Legality Verification System). The method used is the making of allometric equations by the method of logging of teak tree species The location of research conducted in the area of community forests managed by the Forest People's Association business (PPHR) Lawu Lestari, district Panekan, Magetan. With an area of 192.16 hectares and spread over three (3) villages namely Ngiliran, Jabung and Bedagung and already getting sertivikat SVLK Certification Body PT SGS Indonesia on December 4, 2013. The amount of the percentage of biomass per tree parts from the greatest is the stem 47.54%, 30.73% Branches and twigs, roots 18.37% 3.35% last leaf. Model equation for estimating the amount of carbon content teak Y = 65,019 d2,370.Keywords: carbon content; teak; community forest; wood Legality
ESTIMASI KANDUNGAN KARBON POHON MAHONI (Swietinea macrophylla, King) PENYUSUN HUTAN RAKYAT BERSERTIFIKAT SVLK (SISTEM VERIFIKASI LEGALITAS KAYU ) (Studi Kasus di PPHR Lawu Lestari Kecamatan Panekan Kabupaten Magetan) Setyo Martono, Djoko; Rahayu, Sri
JURNAL AGRI-TEK Vol 17, No 2 (2016): JURNAL AGRI-TEK
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Abstract

The community forest plays an important role to reduce greenhouse gas emissions because forests can absorb carbon dioxide in the air which is then storing in the tree. Measurement of the amount of C stored in the body plant life (biomass) in a community forest can describe the amount of CO in the atmosphere is absorbed by plants. Research activities aimed to estimate how much carbon stocks in mahoni trees in public forests certified SVLK (Timber Legality Verification System). The method used is the manufacture destruction allometric equations with the method of mahoni tree species. The location of research conducted in the area of community forests managed by the Forest People’s Association business (PPHR) Lawu Lestari, district Panekan, Magetan. With an area of 192.16 hectares and spread over three (3) villages namely Ngiliran, Jabung and Bedagung and already getting sertivikat SVLK Certification Body PT SGS Indonesia on December 4, 2013. The amount of the percentage of biomass per tree parts from the greatest is the rod 54.07%, 22.02% Branches and twigs, roots 13.21% 10.70% last leaf. Model equation for estimating the amount of carbon content mahogany Y = 48,389 d 2,443 .Keywords: carbon content; mahoni; community forest; wood Legality