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拜泉县位于黑龙江省中西部,年平均活动积温2454.5℃、降雨量490.1毫米、日照2730小时、无霜期122天,属第三积温带。全县每年大豆播种面积在150万亩左右。我国加入WTO后,拜泉县为了增强大豆市场竞争实力,开展了高油大豆品种引进筛选试验。近年来在有关农业科研院、所引进高油大豆新品种(品系)20余个,经过多点次试验、示范筛选出了适宜本地种植的高油、高产大豆新品种4个,形成了高油大豆品种布局区域化,全县已推广100万亩。活动积温在2470℃以上的南部乡镇适宜种植合丰47号,活动积温在2440℃以上的中部乡镇适宜种植垦农18号、合丰46号,活动积温2400℃左右的北部乡镇适宜种植垦鉴豆25号。现将上述4个大豆品种简介如下。
Baiquan County is located in the central and western Heilongjiang Province, the average annual accumulated temperature 2454.5 ℃, rainfall 490.1 mm, 2730 hours of sunshine, frost-free period of 122 days, is the third accumulated temperate zone. The sown area of soybean in the county is about 1.5 million mu each year. After China’s accession to the WTO, Baiquan County in order to enhance the competitiveness of the soybean market, carried out the introduction of high oil soybean varieties screening test. In recent years in the Agricultural Research Institute, the introduction of new high-oil soybean varieties (lines) more than 20, after more tests, the demonstration selected for the local cultivation of high-oil, high-yield soybean new varieties 4, forming a high oil Regionalization of soybean varieties layout, the county has promoted 1000000 acres. Activities in the south of the accumulated temperature above 2470 ℃ suitable for the planting of Hefeng 47, the active accumulated temperature above 2440 ℃ in the central towns suitable for planting Kenneth 18, Hefeng 46, active accumulated temperature 2400 ℃ northern towns suitable for planting Kennamen No.25. The above four soybean varieties are as follows.