廊坊市小麦冬春管理技术建议
xiandai nongcun keji(2020)
Abstract
1 小麦种植基本情况
全市小麦播种面积79.68万亩,与上年相比略减.1.1 播前造墒和播后浇蒙头水面积较大.据气象资料,麦播前9月份全市降水偏少,种麦期间降水分布不均,中北部区县出现5 ~ 10 mm降水,而南部不足5 mm,降水量比常年偏少.因此,受降水偏少的影响,种麦时土壤表墒不足,造成全市小麦播前洇地造墒达43.5%、播后浇蒙头水面积27%.
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