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近年来,郧西县黄姜(中药材)发展迅速,已成为地方四大(姜、菜、烟、果)支柱产业之一。但黄姜地杂草滋生,与黄姜争肥争光,极大地影响了黄姜田生产和增产效益。据调查团草害常年损失13%,采用人工除草受墒情影响,除不彻底,且易伤害黄姜萃头,1996年起,我们开始了黄姜除草的试验、示范,其除草效果好而且使用面积大。 1 材料和方法: 1-1 1996年在我县黄姜主产区香口乡开展春季芽前除草,3月5日试验做了每亩72%都尔
In recent years, Yunxi County turmeric (Chinese herbal medicines) has developed rapidly, has become the four major local (ginger, vegetables, tobacco, fruit) pillar industries. However, the breeding of turmeric and weeds, competing with turmeric competing fat, greatly affected the production of yellow ginger field and increase production efficiency. According to the investigation team grass perennial loss of 13%, the use of artificial weeding affected by the moisture content, in addition to incomplete, and easy to damage the head of turmeric, since 1996, we started the turmeric weeding test, demonstration, its weeding effect is good and the use of large area . 1 Materials and methods: 1-1 in 1996 in our county the main producing area of yellow ginger ginger spring pre-bud weeding, March 5 test made 72% per mu Seoul