Judul: Studi Penngembalian Kredit Petani Karet Rakyat dan Kelembagaan pada Smallholder Rubber Development Project (SRDP) I (Kasus Unit Pelaksana Proyek Prabumulih, Kabupaten Muaraenim, Sumatera Selatan)
Abstrak: Penelitian bet-tujuan menganalisa faktor-faktor apa yang menyebabkan terjadinya tunggakkan kredit pada proyek SKDP Prabumulih dan mengidentifikasi peranan sistem kelembagaan pada proyek SRDP dalam memperlancar pengembalian kredit oleh petani.
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Judul: Identifikasi faktor-faktor yang mempengaruhi pengembalian kredit usaha tani : Studi Kasus : Kredit Usaha tani di wilayah kerja BRI Cab. Balinge, Tapanuli Utara
Abstrak: Seiring dengan peningkatan usaha swasembada pangan, sasaran program intensifikasi pertanian MT 1990/1991 adalah sebesar 45.36 juta ton gabah kering giling (setara dengan 29.48 juta ton beras). Sasaran produksi intensifikasi ini akan diperoleh dari luas areal sawah 9.97 juta hektar yang dirinci untuk MT 1990 seluas 3.37 juta hektar dan MT 1990/ 1991 seluas 6.60 juta hektar yang dicapai melalui Supra Insus dan Insus Paket D. Dalam usaha mencapai sasaran tersebut, pemerintah telah membantu petani berupa pemberian pinjaman KUT yang cukup mudah dan murah. Namun pun demikian, di dalam hal pengembalian KUT ternyata belum menggembirakan. Kenyataan menunjukkan, untuk daerah penelitian tercatat bahwa tunggakan KUT sangat besar yaitu 20.96 persen (KUT padi), 95.07 persen (KUT palawija) untuk MT 1988 dan 65.71 persen (KUT padi), 74.40 persen (KUT palawija) untuk MT 1988/1989. Secara spesifik praktek lapang ini bertujuan untuk: (1) melihat sampai sejauh mana pelaksanaan KUT di lokasi praktek lapang, (2) mengetahui faktor-faktor karakteristik petani peminjam KUT dan (3) mempelajari faktor-faktor yang yang berpengaruh nyata terhadap kemampuan petani mengembalikan pinjaman KUT...
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Judul: Biology and ecology of the buffalo fly, haematobia exigua de meijere (diptera:muscidae)
Abstrak: The life history of the buffalo fly was observed at room temperature of 27°-29.5°C and at a relative humidity of 48-68 percent. The eggs hatched after 17-22 hours, with an average of 18 hours. First instar larvae measured 1.25 + 0.16 mm long and 0.27 + 0.037 mm wide. reach the second larval stage. It took 6-12 hours to the second instar larvae measured 2.676 +0.187 mm long and 0.353 +0.028 mm wide. The second instar took about 12-24 hours to reach the third larval stage. The third instar measured 6.833 + 0.189 mm long and 0.919 + 0.051 mm wide. It took about 2-3 days for the third instar to become pupae. Duration of the pupal stage was about 5-7 days before the adults emerged. Under laboratory condition, the buffalo fly completed its life cycle in 9.5 to 10.5 days, whereas under field condition it took 9-14 days with an average of 10.5 days. The growth ratio which was based on the measurements of the cephalo-pharyngeal skeleton of each instar was 1.797. The preoviposition period was 8-12 days and mating usually occurred on the 6th or 7th day. The longevity of the male was 29 days, whereas it was 32 days in the female. The range of egg production under laboratory condition was between 20-139 per female fly. The belly and hind legs of the carabao were the most preferred habitat either during cloudy and cool dry or shiny and warm day. When the weather was clear and the carabao was in the shade, the flies tended to be more distributed particularly on the shoulder, dewlap, back and horns. The carabaos had relatively fewer Musca sp. and Stomoxys calcitrans than cattle; never the less carabaos had a higher infestation of buffalo fly than cattle. Oviposition occured either during the day or night but the buffalo flies were more active during the night than in the day time. The effect of various lengths of exposure time of manure in relation to the oviposition was profound. observed, the maximum number of the buffalo flies was occurred when the dung was exposed for 30 minutes. With increasing time of exposure the number and variety of insects also increase. It was evident that Sepsidae and psychodidae were the most dominant insects emerging from the dung. The number of buffalo flies also increased with increasing
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