Yenny Sariasih
Staf Pengajar Fakultas Pertanian, Universitas Bengkulu

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Pengaruh Fungi Mikoriza Arbuskular Dalam Medium Zeolit Terhadap Pertumbuhan dan Intensitas Penyakit Bercak Daun Pada Bibit Kakao Sariasih, Yenny; Hadisutrisno, Bambang; Widada, Jaka
Jurnal Agro Teknologi Tropika Vol 1, No 1 (2012)
Publisher : Jurnal Agro Teknologi Tropika

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Abstract

In Indonesia, cocoa (Theobromae cacao L.) is one of the nations third-largest contributor of foreign exchange, but the problem that arises on cocoa plantations in Indonesia is the difficulty of obtaining a healthy cacao seedlings in large numbers for the rejuvenation of cocoa cropping. One of methods to obtained healthy cacao seedlings with good performance in large numbers is application of arbuscular mycorrhizal fungi (AMF). This researches aims to observe the role of AMF mass production in the zeolite medium on the growth and leaf spot intensity of cocoa seedlings. The researches were conducted at the field condition in Sleman, Yogyakarta and Mycological Laboratory of the Faculty of Agriculture and the Laboratory of Phytochemistry, Faculty of Pharmacy, University of Gadjah Mada, Yogyakarta. The main ingredient of the study is AMF mass production in the zeolite medium. The observed variables were the growth of cocoa seedlings, the number of spores from each location, the cocoa seedlings height, leaf numbers, wet weight, dry weight and root length of seedlings of cocoa, symptom and intensity of leaf spot disease, detection of salicylic acid (SA) manually and TLC methods, and environmental factors which include: temperature, humidity and light intensity. The results indicated that the only real difference in the height and number of leaves, whereas other variables were not significantly different. This is because AMF spores from all locations are derived from the similarity of the two genera, namely Glomus sp., and Gigaspora sp., and was almost the same amount. Leaf spot disease symptoms appeared only a few of the cocoa seedlings, but more due to unfavorable environmental factors and conditions are weak pathogens. Plant defense responses had not been established because the salicylic acid content in leaves of cocoa seedlings at 12 weeks has not been detected.
PENGEMBANGAN BUDIDAYA JAMUR TIRAM PUTIH SEBAGAI AGRIBISNIS PROSPEKTIF BAGI GAPOKTAN SEROJA I KANDANG LIMUN BENGKULU Sariasih, Yenny
Jurnal AGRISEP JURNAL AGRISEP VOL 12 NO 1 2013
Publisher : Prodi Agribisnis Jurusan Sosial Ekonomi Pertanian Fakultas Pertanian Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagrisep.12.1.11-18

Abstract

This activity aims to foster the farmers who are members of Gapoktan Seroja I Kandang Limun, Bengkulu to initiate oyster mushroom cultivationas one of the prospective agribusinesses in Bengkulu. This business was chosen due to the fungus growing medium are available in huge quantities and being waste around Kandang Limun. Further, Oyster mushroom demand and price  are high. This event is a program of Ipteks bagi Masyarakat (IBM) in collaboration with the Lembaga Pengabdian Masyarakat (LPM). Training activities include the cultivation, manufacture kumbung measuring 3x4m which capacity of 2000 baglogs, baglog manufacture, sterilization baglog, inoculation, incubation for 3-6 weeks until the harvesting and marketing. Gapoktan Seroja I have been able to make ± 1500 baglog and have been able to produce white oyster mushroom ± 5 to10 kg per day. Fresh mushrooms sold at Rp. 20,000-24.000/kg. With good management and sustainable production, the oyster mushroom cultivation can be one of the prospective agribusiness for Gapoktan Seroja I Kandang Limun, Bengkulu.Keywords: Oyster Mushroom Cultivation, Agribusiness.
ANALISIS IMPLEMENTASI PP NO. 12 TAHUN 2012 TENTANG INSENTIF PERLINDUNGAN LAHAN PERTANIAN PANGAN BERKELANJUTAN DI KAWASAN DANAU DUSUN BESAR KOTA BENGKULU Alimansyah, .; Sariasih, Yenny; Yulianti, .
JURNAL AGRISEP Vol 14, No 1 (2015)
Publisher : Prodi Agribisnis Jurusan Sosial Ekonomi Pertanian Fakultas Pertanian Universitas Bengkulu

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Abstract

This study aims to describe how the implementation of incentives as stipulated in Government Regulation No. 12 of 2012 concerning the protection of agricultural land incentives sustainable food in the Dusun Besar Lake area of the city of Bengkulu. This research is a descriptive study with a qualitative approach. Informants determination use purposive sampling. Data collection techniques consist of observation, interviews and discussions as well as documentation. Data analysis are conducted by inductively starting from data collection, data reduction, data presentation and data verification. Based on the results of a couple of aspects studied, namely communication, resources, disposition, and bureaucratic structures, further seen from the form of the provision of incentives in the form of : agricultural infrastructure development has not been run, the financing of research and development of improved varieties of seeds and no ease of access to information and existing technology (extension), the provision of production facilities, guarantee certificate issuance of land rights on agricultural land are not sustainable food and / or rewards for high achievers existing farmers, government programs. It was concluded that the implementation of the Regulation no 12tahun 2012 in incentives for farmers land owners in the Dusun Besar Lake area of the city of Bengkulu is not already running. While the constraints faced by the lack of regulations governing the area of land protection sustainable food. Therefore, intensive provision for sustainable food future land owners should be budgeted and city government programs through agencies or institutions concerned.Keywords: implementation, incentive, PP, Agricultural land