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小麦冬管的中心是保证全苗,促进早发健壮生长和安全越冬。许多农民在小麦播种结束后,就很少苗期管理。下面根据笔者调查情况,谈
The center of winter wheat tube is to ensure that the whole seedlings, to promote early healthy growth and safe winter. Many farmers have little seedling management after the wheat is sown. The following based on the author’s investigation, talk