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si shi jiu tuan mian hua gao chan pei tao cuo shi
Author(s): QI Xiwen, XU Fangyan, JI Zhiyun, XU Xin, XU Xinglin
Pages: 17-
18
Year: 2013
Issue:
2
Journal: Xinjiang Farm Research of Science and Technology
Abstract: 兵团第三师四十九团通过优化棉花栽培技术,2012年,全团棉花单产普遍提高,经济效益显著,现将具体措施总结如下.
1 品种选择
根据近几年的品种筛选,"中414"、"中415"抗病性较好,较适合大面积推广.
2 超宽膜精量播种
棉花超宽膜栽培具有出苗早、发育快的特点.2012年,四十九团应用超宽膜精量播种技术,棉花出苗较历年出苗期提前1 ~2d,且出苗整齐一致,在实现早苗的基础上,更有利于早滴水、早施肥、早打顶,对提高光能利用率,实现早现蕾、早结铃,提早成熟具有重要作用.
Citations
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