欢迎访问《中国农学通报》,

中国农学通报 ›› 2008, Vol. 24 ›› Issue (12): 280-282.

所属专题: 棉花

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

多功能保水剂不同施用方式对棉花的影响

王学君,韩广津,董晓霞,刘兆辉   

  • 收稿日期:2008-09-08 修回日期:2008-09-18 出版日期:2008-12-05 发布日期:2008-12-05

Effects of Different Application Methods of Water-holding Agent on Cotton

Wang Xuejun, Han Guangjin, Dong Xiaoxia, Liu Zhaohui   

  • Received:2008-09-08 Revised:2008-09-18 Online:2008-12-05 Published:2008-12-05

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。

关键词: 蚕豆, 蚕豆, 快繁, 繁殖系数, 玻璃苗

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 500kg/hm2. The main reason for increasing cotton production were to increase the number of bells per plant and the average boll weight.

中图分类号: