【摘 要】
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冀中南(保定、石家庄、邢台、邯郸)棉区植棉700余万亩,绝大部分为一熟棉田。每年入春至6月上中旬,棉田处于类空白状态。而5、6月正是冀中南各地光热资源最丰富的季节,由于田
【机 构】
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河北省石家庄地区农科所,河北省石家庄地区农科所,河北省石家庄地区农科所,河北省石家庄地区农科所
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冀中南(保定、石家庄、邢台、邯郸)棉区植棉700余万亩,绝大部分为一熟棉田。每年入春至6月上中旬,棉田处于类空白状态。而5、6月正是冀中南各地光热资源最丰富的季节,由于田间没有绿色植被,绝大部分光热资源白白浪费了。由于这部分光热资
Jizhongnan (Baoding, Shijiazhuang, Xingtai, Handan) cotton area more than 700 acres of cotton, most of the cooked cotton fields. Spring into the middle of June each year, cotton fields in a blank state. In May and June, it is the most abundant season of light and heat resources in all central and southern parts of Hebei Province. Since most of the light and heat resources were wasted in the field due to lack of green vegetation in the field. Because of this part of the heat capital
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