维普中文期刊产品整合服务
5篇 您的检索式:作者名="NING Tangyuan"
    题名 作者 年代 出处 被引量
1Effects of Waxy Maize Relay Intercropping and Residue Retention on Rhizosphere Microbial Communities and Vegetable Yield in a Continuous Cropping System显示文摘Intercropping and residue retention contribute to high yield and quality of crops. However, their coupled effects on rhizospheric microbial communities under a continuous vegetable cropping system have not been adequately addressed. The objective of the present study was to assess the effects on soil microbial community and yields of waxy maize(Zea mays L.) intercropped with or without residue retention in a continuous broccoli(Brassica oleracea L.) cropping system, i.e., relay intercropping of broccoli and waxy maize(B/M-B), relay intercropping of broccoli and waxy maize with residue retention(B/MR-B), and broccoli monoculture(B-B). The biomass yields of spring and autumn vegetables in B/MR-B were 16.3%–32.5% and 30.1%–46.1% higher than those of B-B,respectively. Autumn vegetable economic yields of B/MR-B were 28.2%–40.3% higher than B-B. The average well color development followed the order: B/MR-B > B/M-B > B-B. The Shannon index, Simpson index, and Mc Intosh index were higher in B/MR-B than under monoculture. A principal component analysis showed that microbial communities of B/MR-B soils differed from those of B/M-B and B-B soils. Carbon(C) sources utilized by the rhizosphere microorganisms were mainly carbohydrates, carboxylic acids, amino acids, and polymers; however, the C sources for the soil microbial community differed between intercropping and monoculture. The communities from B/MR-B preferred amino acids and polymers. Available nitrogen(N), potassium(K), and phosphorus(P) had an obvious impact on soil microbial community. Additionally, the C source utilization by microorganisms was significantly affected by p H and available K and P. Cropping system diversification through relay intercropping and residue retention effectively improved the functional diversity of the soil microbial communities and increased the yields of vegetables.ZHANG Xuepeng NING Tangyuan HAN Huifang SUN Tao LI Geng LI Zengjia Rattan LAL 2018Pedosphere2018,28,1:5
2Coupling effects of urea types and subsoiling on nitrogen–water use and yield of different varieties of maize in northern China显示文摘Hengyu Hu Tangyuan Ning Zengjia Li Huifang Han Zongzheng Zhang Shujun Qin Yanhai Zheng 2013Field Crops Research2013,,:2
3Coupling effects of urea types and subsoiling on nitrogen-water use and yield of differ- ent varieties of maize in northern China 显示文摘Hu Hengyu Ning Tangyuan Li Zengjia 2013Field Crops Research2013,142,:1
4Coupling effects of urea types and subsoiling on nitrogen–water use and yield of different varieties of maize in northern China显示文摘Hengyu Hu Tangyuan Ning Zengjia Li Huifang Han Zongzheng Zhang Shujun Qin Yanhai Zheng 2013Field Crops Research2013,,:1
5Potassium nitrate application alleviates sodium chloride stress in winter wheat cultivars differing in salt tolerance显示文摘Yanhai Zheng Aijun Jia Tangyuan Ning Jialin Xu Zengjia Li Gaoming Jiang 2008Journal of Plant Physiology2008,,14:1
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费