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根据十几年的试验、示范得出,只要实施以下的栽培技术措施,半山区水稻公顷产量超万公斤是可以实现的。一、选择品种必须选用正规科研单位育成,或正在区域示范推广的适合本地区种植的高产稳产、多抗优质、分蘖能力强、偏大穗型的优良品种。由调查得出分蘖能力强、结实率高的小穗型中熟品种,如丰优201,以每平方米375—400个穗为宜,产量可达1—1.05万公斤;分蘖能力强、穗大粒多的中晚熟品种,如通院92—36,以每平方米310—350个穗为宜,产量可达1—1.1万公斤;分蘖中等、穗大粒多的中早熟品种,如通育313,以每平方米310—350个穗为宜,产量可达0.95—1万公斤。
According to more than ten years of experiments, the demonstration shows that as long as the following cultivation techniques are implemented, the output per hectare of rice in Hemishan can reach over 10,000 kg. First, the selection of species must be selected formal research institutes bred, or are demonstrating the promotion of the region for the planting of the region’s high-yielding and stable, multi-resistant high-quality, strong tillering ability, large panicle varieties. According to the survey, mid-maturing spikelets with strong tillering ability and high seed setting rate, such as Fengyou 201, are suitable for 375-400 spikes per square meter with a yield of 110-500 kg; tillers with strong tillering ability Large grains and more middle-late varieties, such as the hospital 92-36 to 310-350 per square meter is appropriate, the output of up to 1-1.1 million kilograms; medium tillering, large grains and more varieties of early maturing, such as Tong Yu 313, 310-350 ears per square meter is appropriate, the output up to 095-1 million kilograms.