中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 膨大素和多效唑对木薯增产效应的研究(英文) 南方农业学报 2011,42 (6) 26-30
Position: Home > Articles > Effects of CPPU and paclobutrazol on yield increase in cassava Journal of Southern Agriculture 2011,42 (6) 26-30

膨大素和多效唑对木薯增产效应的研究(英文)

作  者：
杨青松;曹晓辉
单  位：
广西农垦明阳生化集团股份有限公司
关键词：
木薯;膨大素;多效唑;产量;淀粉含量
摘  要：
【目的】为了有效提高木薯产量、淀粉含量,增加农民收入和相关企业效益,并为木薯高产高效栽培提供参考。【方法】以南植199、华南8号、GR911和华南5号木薯品种作试验材料,分别进行两个试验:(1)在薯块膨大期,用1‰膨大素溶液分别对南植199、华南8号进行喷雾、灌根、喷雾+灌根和对照处理;(2)在苗期,对南植199、华南8号、GR911和华南5号的植株喷施1次900kg/ha1000mg/L的15%多效唑溶液,以清水为对照。【结果】CPPU处理均可提高两个木薯品种的鲜薯周径、产量和淀粉含量,但以南植199的膨大素喷雾+灌根双重处理效果最明显,比对照增产105.22%,淀粉含量增加36.49%。与对照相比,喷施多效唑溶液的4个木薯品种产量和淀粉含量均有明显提高,其中南植199增产7.21%,GR911淀粉含量提高44.72%。【结论】膨大素、多效唑有促进木薯增产和提高淀粉含量的效果,可以在木薯生产中推广应用。
译  名：
Effects of CPPU and paclobutrazol on yield increase in cassava
作  者：
YANG Qing-song, CAO Xiao-hui(Share Limited Company of Guangxi Farming Reclamation Mingyang Biochemical Industry Group, Nanning 530226, China)
关键词：
cassava; CPPU; paclobutrazol; yield; starch content
摘  要：
[Objective]Aiming to improve the yield and starch content of cassava in order to increase the income of farmers and the benefit of related enterprises, an experiment was conducted to observe the effects of CPPU and paclobutrazol on yield in cassava. [Method]In the first part of experiment, two cassava varieties, viz., Nanzhi199 and SC8 were treated differently (foliar spray, irrigation and spray + irrigation) with 1‰ CPPU solution at the expansion stage of root tuber. Secondly, the cassava varieties viz., Nanzhi199, SC5, GR911 and SC8 were sprayed with 15% PP333 solution (900 kg/ha, 1000 mg/L) at seedling stage. [Result]All treatments of CPPU enhanced the perimeter and yield of fresh tuber and its starch content in both varieties, however, the best effects were observed in plants of Nanzhi 199 treated with spray + irrigation of CPPU. The yield of tuber and its starch content increased by 105.22 and 36.49% compared to the control, respectively. Foliar spray of PP333 solution also resulted in enhanced yield and starch content in all varieties. This treatment resulted in 7.21% yield increase in Nanzhi199 and 44.72% increase in starch content in GR911. [Conclusion]It was concluded that both, CPPU and PP333, improved the yield and starch content of root tuber in different cassava varieties, and their application may be recommended to enhance the cassava production.

相似文章

导出引用
计量
文章访问数: 4
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46