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All Journal Jurnal Reka Lingkungan Ilmiah Manajemen Bisnis JURNAL MANAJEMEN INDUSTRI DAN LOGISTIK Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Legal Spirit
Winardi Winardi
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Agriculture, Biological Sciences & Forestry Humanities Decision Sciences, Operations Research & Management Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Social Sciences Transportation

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Journal : Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto

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PROSPEK BUDIDAYA KEDELAI PADA LAHAN SAWAH TADAH HUJAN DAN SAWAH IRIGASI SEDERHANA UNTUK PENINGKATAN PRODUKSI KEDELAI DI INDONESIA Winardi Winardi
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 16, No 2 (2014): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v16i2.1022

Abstract

Development of soybean in acidic dry soils having problems because the soil is relatively infertile. Further more in the irrigated paddy field especially technical irrigation, soybean commodity got competition from other commodities, especially rice on the Rainy Season and other commodities, such as corn and water melon on the Dry Season. This review describes the prospects of rainfed and simple irrigated rice field for the development and improvement of soybean production in Indonesia. Of 7,750,329 ha of total rice fields in Indonesia, rainfed rice field covers 2,017,642 ha (26.03%) and simple irrigated rice field1, 588,051 ha (20.49%). Distribution ofthe two types of rice field in a row in some provinces are as follows: Central Java (273,973 and 195,072 ha), East Java (242,562 and 119,019 ha), West Java (161,859 and 250,855 ha), Banten (88,672 and 42,602 ha), North Sumatra (149,547 and 120,835 ha), and South Sulawesi (247,191 and 156,393 ha). Rainfed and simple irrigated rice field with fluctuating water availability appropriate to cultivate onetime rice and one-time secondary crops. Recommended secondary crops in the rainfed and simplel irrigated rice field, such as corn and soybeans. In the Island of Java, in the cropping pattern of Rice-soybean, rice grown in the Wet Season and soybeans in the first Dry Season. While in the cropping patern of Soybean-rice, soybeans planted in early Rainy Season before planting rice. The advantages of soybean cultivation in rainfed and simple irrigated rice field can increase the harvest index (IP), breaking the cycle of pests and diseases, improve efficiency (without or minimum tillage, utilizing there sidual fertilizer, weed grow this relatively unheavy, utilize the remaining soybeanas green manure). Soybean varieties that suitable for paddy fields generally have early to moderate maturity (75-95 days). Of 18 soybean varieties suitable for paddy field, including 10 varieties of large seed size (13.5 to 18.5 g/100 g) and favored by tempe and tofu maker. Soybean productivity in the rainfed or simple irrigated rice field reach 2.5-3.0 t/ha. Keywords: soybean; cultivation; rainfed rice field; simple irrgated rice field.
INOVASI TEKNOLOGI BUDIDAYA PADI SAWAH YANG TELAH DAN SEDANG DIKEMBANGKAN DI SUMATERA BARAT DALAM RANGKA PENINGKATAN PRODUKTIVITAS PADI Winardi Winardi
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 16, No 1 (2014): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v16i1.1016

Abstract

To achieve self-sufficiency in rice once a surplus of 10 million tons in 2014, one way could be reached by the application of technology. This review describes the rice cultivation technologies that have been and are being developed in West Sumatra by different institutions. Integrated Crop Management (ICM) is a technology recommendation of the Ministry of Agriculture. ICM in West Sumatra began in 2001. ICM technology is the integration of technological components, such as: young seedlings, seed quality, planting less than 3 plants per hill, new high yielding varieties, improved soil aeration with intermittent irrigation, the use of organic fertilizer, site-specific nutrient management through fertilizer N efficiency use LCC, as well as the use of P and K fertilizers based on soil nutrient status. Rice result achievement by ICM technology of various locations in West Sumatra is 5.30 to 7.25 t/ha. ICM has been implemented in the form of ICM-Field School in accelerating the deployment of technological innovation. SRI (The System of Rice Intensification) technology in pioneered by the Faculty of Agriculture, Andalas University since 2004. Four main components in the SRI are: the use of young seedlings, one seedling per planting point, plant spacing rare, and no stagnant water throughout the season. Increased productivity by SRI technolgy is mainly due to the increased number of productive tillers significantly, ie 40-80 plants per hill. Rice productivity achieved about 7.8 t/ha versus conventional farming productivity about 4.5 t/ha. Padi Tanam Sabatang/PTS (One-stem Planting Rice), is a rice-planting movement are programmed by the Agricultural Service of West Sumatra Province with District/City Agricultural Service all of West Sumatra. PTS that recommended since 2006 is actually a modification of the SRI technology. Component technologies that are emphasized include: the use of organic fertilizer, planting young seedlings one plant per hill, plant spacing of 30 x 30 cm or more, and the setting limited puddle during growth. Result achievement of rice with PTS technology about 7.0 t/ha. PTS has been applied to the level of Farmers Group or farmers through PTS-Field School. Keywords: lowland rice, crop cultivation, site-specific innovations, and West Sumatra.
Co-Authors Heru kustanto ISNA APRIANI RAHMAT MULYANTO