棉花棚架双膜育苗的配套措施

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棉花棚架双膜育苗的配套措施李玉巧,刘永棣,李敬,王伯玲江苏省铜山县棉办221009近年来,由于3月份气温回升较慢,且常伴有阴雨天气,加上棉农认识上的偏差,尽管采取了许多应变措施,甚至行政干预,仍旧难以扭转育苗时间愈来愈晚,苗子愈来愈小,素质愈来愈差,... Matching measures of double film seedling in cotton scaffolding LI Yuqiao, LIU Yongdi, LI Jing, WANG Bailing Cotton Tackle in Tongshan County, Jiangsu Province 221009 In recent years, due to the slow temperature rise in March and the frequent rainy weather, Despite many contingency measures and even administrative interventions, it is still difficult to reverse the delay in nursery development. The seedlings are getting smaller and smaller, and the quality is getting worse and worse ...
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