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随着农村产业结构的战略性调整，康保县马铃薯生产迅速发展。２０００年全县种植面积已突破２．３万ｈｍ２，是重要的种薯繁育基地及商品薯生产基地。但由于马铃种植区杂草种类多，密度大，人工锄草花工较多，劳动强度大，生产成本较高，为此，我们于２０００年选用５０％嗪·
With the strategic adjustment of rural industrial structure, the rapid development of potato production in Kangbao County. In 2000 the county planted area has exceeded 23000 hm2, is an important seed breeding base and commodity potato production base. However, due to the large number of weeds in the planting area, large density, more artificial weeding, labor intensiveness and higher production costs, we selected 50% oxazine in 2000