| 多功能保水剂不同施用方式对棉花的影响 |
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| 引用本文： | 王学君,韩广津,董晓霞,刘兆辉. 多功能保水剂不同施用方式对棉花的影响[J]. 勤云标准版测试, 2008, 0(12) |
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| 作者姓名： | 王学君 韩广津 董晓霞 刘兆辉 |
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| 作者单位： | 山东省农业科学院土壤肥料研究所,东营市广北农场 |
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| 基金项目： | 国家科技支撑项目"黄淮海平原中低产土壤综合治理技术模式研究与示范" ? |
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| 摘 要： | 研究了多功能保水剂不同施用方式对棉花生长及产量的影响。结果表明:保水剂不同施用方式都能提高棉花产量,提高程度以条施最大,拌种次之,最后是撒施;各施用方式的最佳用量分别是条施75.0kg/hm2,拌种以1:1的重量比最好,撒施最佳用量是500kg/hm2;产量的增加主要原因是增加单株铃数和平均铃重。
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| 关 键 词： | 多功能保水剂 条施 拌种 撒施 产量 |
Effects of Different Application Methods of Water-holding Agent on Cotton |
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| Wang Xuejun,Han Guangjin,Dong Xiaoxi,Liu Zhaohui. Effects of Different Application Methods of Water-holding Agent on Cotton[J]. , 2008, 0(12) |
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| Authors: | Wang Xuejun Han Guangjin Dong Xiaoxi Liu Zhaohui |
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| Abstract: | Effects of different application methods of multi-function water-holding agent on growth and yield of cotton were studied.The results showed that cotton yield increased through different application methods of water-holding agent,and the best method is row application,the better method is seed dressing,the last one is broadcast application.The best quantity of row application was 75.0 kg/hm2,seed dressing was 1:1 of water-holding agent and seed weight,and broadcast application was 500 kg/hm2.The main reasons for increasing cotton production were to increase the number of bells per plant and the average boll weight. |
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| Keywords: | multi-function water-holding agent row application seed application broadcast application yield |
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