Penampilan Beberapa Varietas Unggul Baru Padi di Lahan Sawah Irigasi Paya Lombang, Kabupaten Serdang Bedagai
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Date
2010-11-18
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Balai Besar Penelitian Tanaman Padi
Abstract
Abstract
Performance of Several New Improved Rice Varieties in Paya Lombang Irrigated Lowland, Serdang Bedagai District. The assessment on the performance of 5 new improved rice varieties, Cibogo. Mekongga, Cigeulis, Bondoyudo, and Kahayan, has been conducted on irrigated lowland rice field in Paya Lombang Village, Tebing Tinggi Sub-district, Serdang Bedagai District. North Sumatra during the dry season of 2007. Paya Lombang Village is a location of Prima Tani's intensive lowland rice in North Sumatra. The objective of this assessment was to evaluate the growth and the yield performance of these 5 new improved rice varieties in Serdang Bedagai District. The assessment was conducted through a participative approach, in which each rice variety was planted individually by farmers' group (FG) of 2-7 farmers per FG on an intensive lowland rice of 1-3 ha. Total lowland rice fields planted in this assessment were 10 ha, involving a total of 24 farmers. Yield and its components were observed, analyzed and compared to that of Ciherang grown by the farmers in the surrounding areas of assessment. Results indicated that the yields harvested were 7.60, 7.58, 7.50, 7.40, and 7.44 t/ha of dried milling grain for Bondoyudo, Cibogo, Mekongga, Cigeulis, dan Kahayan, respectively. As compared to Ciherang variety, these 5 new improved rice varieties increased rice production by 18-19%. Based on the yield harvested, it was concluded that these varieties were potentially good to be grown In the District of Serdang Bedagai, North Sumatera.
Abstrak
Pengkajian keragaan varietas unggul baru (VUB) Cibogo, Mekongga, Cigeulis, Bondoyudo, dan Kahayan telah dilakukan di lahan sawah irigasi Desa Paya Lombang, Kecamatan Tebing Tinggi, Kabupaten Serdang Bedagai, Provinsi Sumatera Utara pada musim kemarau (MK) 2007. Desa Paya Lombang merupakan salah satu lokasi Prima Tani lahan sawah intensif (LSI) di Sumatera Utara. Tujuan pengkajian adalah untuk mengevaluasi kemampuan adaptasi dan hasil beberapa VUB di LSI Kabupaten Serdang Bedagai. Pengkajian dilakukan secara partisipatif, masing-masing varietas ditanam secara terpisah oleh kelompok tani beranggotakan 2-7 petani/kelompok pada lahan seluas 1-3 ha dengan jumlah petani 2-7 petani. Total lahan yang digunakan dalam kajian ini seluas 10 ha dan melibatkan 24 orang petani. Variabel hasil dan komponen hasil diamati saat panen, dianalisis, dan dibandingkan terhadap hasil dan komponen hasil varietas Ciherang yang diproduksi petani di sekitar lokasi pengkajian. Hasil pengkajian menunjukkan bahwa produksi varietas Bondoyudo, Cibogo, Mekongga, Cigeulis, dan Kahayan, berturut-turut adalah 7,60 t, 7,58 t, 7,50 t, 7,40 t, dan 7,44 t/ha GKG. Dibandingkan dengan produksi Ciherang, produksi VUB yang diuji meningkat antara 18-19%. Berdasarkan hasil tersebut, disimpulkan bahwa kelima varietas yang diuji layak untuk ditanam dan dikembangkan di Desa Paya Lombang, Kabupaten Serdang Bedagai.
Description
8 p.; tab.