论文部分内容阅读
马铃薯早熟栽培对环境条件的要求近三年来,利用沙床催芽、扣膜栽培马铃薯,达到了提早上市、取得最佳经济效益的目的。要使马铃薯早上市,就要掌握其对环境条件的要求。一、马铃薯喜欢冷凉气候,4—5℃发根。5—7℃发芽,在10—12℃幼苗生长迅速且健壮,18℃生...
Early maturing potato requirements on environmental conditions In the past three years, the use of sand bed sprouting, buckle film cultivation of potatoes, reached the market early to achieve the best value for money purposes. To get the potato to market in the morning, it is necessary to grasp its requirements for environmental conditions. First, the potato like cool climate, 4-5 ℃ hair roots. 5-7 ℃ germination, rapid growth of seedlings at 10-12 ℃ and robust, 18 ℃ students.