• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Indian Journal of Weed Science >Integrated Management of Red Sprangletop [Leptochloa chinensis (L.) Nees] in Transplanted Rice
【24h】

Integrated Management of Red Sprangletop [Leptochloa chinensis (L.) Nees] in Transplanted Rice

机译：水稻移栽后的红色Sprangletop [Leptochloa chinensis（L.）Nees]的综合管理

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The frequent cultivations were significantly better than growing green manure or keeping the field undisturbed after the harvest of wheat in reducing the weed population and dry matter accumulation by the weed and production of rice grain yield. The green manure and undisturbed treatments did not differ significantly among themselves in respect of these parameters. The increase in plant density from 22 to 44 hills/m~2 registered a significant decrease in weed population and-weed dry matter accumulation but a significant increase in grain yield of rice. The application of pyrazosulfuron 0.015 kg/ha and two hand weedings were statistically on a par with each other but significantly better than unweeded control in controlling L. chinensis and producing grain yield of rice.
机译：频繁耕作明显优于种植绿肥或在收割小麦后保持田间不受干扰，从而减少了杂草和稻谷产量，从而减少了杂草的数量和干物质的积累。就这些参数而言，绿肥和未受干扰的处理之间没有显着差异。植株密度从22个山/ m〜2增加到44个山/ m〜2，表明杂草种群和杂草干物质积累显着减少，但水稻的籽粒产量却显着增加。吡唑磺隆的施用量为0.015 kg / ha和两只手除草剂在统计学上彼此相等，但在控制中国羊草和水稻产量方面显着优于未除草剂。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号