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旱地小麦地膜覆盖栽培是一项增产显著的技术。1997年,农业部曾召开小麦地膜覆盖栽培技术现场会,大力推广地膜覆盖,洪洞县就是山西省3个现场之一。2003年至今,本县连续11年不间断地进行了小麦地膜覆盖的示范推广。2012年,山西省推广地膜覆盖60万亩,洪洞县完成8万亩,经省市农业专家测产验收,平均亩产309.1 kg,比不覆盖的亩增产80.3 kg,增产幅度35%。现将洪洞县小麦地膜覆盖高产栽培技术介绍如下。
Dry land wheat film mulching cultivation is a significant yield increase. In 1997, the Ministry of Agriculture held a live meeting of wheat film mulching cultivation techniques to promote film mulching. Hongdong County was one of three sites in Shanxi Province. Since 2003, the county continued demonstration and promotion of wheat film mulching for 11 consecutive years. In 2012, Shanxi Province popularized 60 million mu of plastic mulching and Hongdong County completed 80,000 mu. The output of agricultural experts in provinces and municipalities was measured and measured at an average yield of 309.1 kg, an increase of 80.3 kg and an increase of 35% over the uncovered mu. Now Hongdong wheat mulching film high yield cultivation techniques are as follows.