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1980年起我们承担了中国农科院等单位的大豆研究课题,并引进大豆品种百余个,经过几年的试种观察,证明一般品种所要求的有效积温在3300—3500℃左右,生育期130—150天,即4月中旬播种,9月上中旬成熟收获,据阿克苏地区有关气象资料:全年
Since 1980, we have assumed the title of Soybean Research by the Chinese Academy of Agricultural Sciences and other institutes and introduced more than 100 varieties of soybean. After several years of trial planting observation, it is proved that the effective accumulated temperature required by the general varieties is about 3300-3500 ℃ and the growth period 130-150 days, that is, sowing in mid-April, mature harvest in mid-September, according to Aksu meteorological data: the annual