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大同县种植绿豆历史悠久,所出绿豆具有粒大子饱、质佳色亮、营养丰富、经济价值高的特点,2011年大同县生产的小明绿豆获得农业部国家农产品地理标志认证。2010年大同县创建绿豆高产示范区,示范区面积1万亩以上;2011年,示范区最高亩产达196 kg,平均亩产达120 kg,而普通大田绿豆平均亩产只有70 kg。现将大同县高产创建示范区绿豆优质高产栽培技术总结介绍如下。1适用范围凡海拔2 200 m以下,无霜期为100~140天,≥10℃的年有效积温在2 600~3 000℃,年降水量
Datong County has a long history of mung bean cultivation, the mung bean has a big grain full, good quality bright, nutritious, high economic value characteristics, in 2011 Datong Xiaoming mung bean access to the Ministry of Agriculture national agricultural geotextile certification. Datong County in 2010 to create high-yield mung bean demonstration area, the demonstration area of 10,000 mu or more; in 2011, the maximum yield of 196 kg demonstration area, the average yield of 120 kg, while ordinary mung bean average yield of only 70 kg. Datong County will now create a demonstration area mung bean quality and high yield cultivation techniques are summarized below. 1 Scope Any altitude below 2 200 m, the frost-free period of 100 to 140 days, ≥ 10 ℃ effective annual accumulated temperature of 2 600 ~ 3 000 ℃, annual precipitation