Shade-Tolerant Soybean Reduces Yield Loss by Regulating Its Canopy Structure and Stem Characteristics in the Maize-Soybean Strip Intercropping System
文献类型: 外文期刊
第一作者: Cheng, Bin
作者: Cheng, Bin;Wang, Li;Ahmad, Irshan;Xu, Mei;Liu, Chunyan;Yu, Liang;Wang, Wenyan;Liu, Weiguo;Yang, Wenyu;Cheng, Bin;Wang, Li;Ahmad, Irshan;Xu, Mei;Liu, Chunyan;Yu, Liang;Wang, Wenyan;Liu, Weiguo;Yang, Wenyu;Cheng, Bin;Liu, Ranjin;Jing, Shuzhong;Wang, Li;Ahmad, Irshan;Xu, Mei;Liu, Chunyan;Yu, Liang;Wang, Wenyan;Liu, Weiguo;Yang, Wenyu;Liu, Ranjin;Jing, Shuzhong;Wang, Weibing;Yu, Renwei;Zhou, Tao;Raza, Ali;Jiang, Shengjun
作者机构:
关键词: canopy structure; intercropping; lodging; soybean; photosynthesis
期刊名称:FRONTIERS IN PLANT SCIENCE ( 影响因子:6.627; 五年影响因子:7.255 )
ISSN: 1664-462X
年卷期: 2022 年 13 卷
页码:
收录情况: SCI
摘要: The shading of maize is an important factor, which leads to lodging and yield loss of soybean in the maize-soybean strip intercropping system, especially in areas with low solar radiation. This study was designed to explore how shade-tolerant soybean reduces yield loss by regulating its canopy structure and stem characteristics in the maize-soybean strip intercropping system. The soybean cultivars Tianlong No.1 (TL-1, representative of shade-tolerant plants) and Chuandou-16 (CD-16, representative of shade-intolerant plants) were grown in monocropping and intercropping systems from 2020 to 2021 in Chongzhou, Sichuan, China. Regardless of shade-intolerant or shade-tolerant soybean, the canopy and stem of soybean in strip intercropping were weaker than those of the corresponding monoculture. But compared with shade-intolerant soybean, the shade-tolerant soybean slightly changed its spatial structure of canopy and stem morphology and physiology in maize-soybean strip intercropping system, especially in the later growth stages. On the one hand, the canopy of shade-tolerant soybean showed relatively high transmission coefficient (TC) and relatively low leaf area index (LAI) and mean leaf angle (MLA). On the other hand, the stem of shade-tolerant soybean was obviously stronger than that of shade-intolerant soybean in terms of external morphology, internal structure, and physiological characteristics. Additionally, compared with shade-intolerant soybean, shade-tolerant soybean showed higher APnWP (the average net photosynthetic rate of the whole plant) and seed yield in the strip intercropping. The results showed that shade-tolerant soybean increased light energy capture and photosynthesis in the different canopy levels to promote the morphological and physiological development of the stem and ultimately reduce the yield loss of the strip intercropping system. However, the molecular mechanism of low radiation regulating soybean canopy structure (LAI, TC, and MLA) needs further in-depth research to provide theoretical guidance for cultivating plants with ideal canopy shape that can adapt to changing light environment in intercropping system.
分类号:
- 相关文献
作者其他论文 更多>>
-
Constructing carbon-based materials loaded with MOFs to realize efficient anaerobic digestion of rural organic waste
作者:Ye, Xiaomei;Jia, Zhaoyan;Liu, Yang;Wang, Chengcheng;Cao, Chunhui;Zhang, Yingpeng;Han, Ting;Wang, Li;Guo, Ting;Xi, Yonglan;Ye, Xiaomei;Jia, Zhaoyan;Liu, Yang;Wang, Chengcheng;Cao, Chunhui;Zhang, Yingpeng;Han, Ting;Wang, Li;Guo, Ting;Xi, Yonglan;Ye, Xiaomei;Jia, Zhaoyan;Liu, Yang;Wang, Chengcheng;Cao, Chunhui;Zhang, Yingpeng;Han, Ting;Wang, Li;Guo, Ting;Xi, Yonglan;Wang, Chengcheng;Cao, Chunhui;Xi, Yonglan;Xi, Yonglan
关键词:Anaerobic digestion; Metal-organic frameworks; Ammonia nitrogen inhibition; CSTR; Rural organic waste
-
Silencing the rhythm gene AgCLK-1 reduced feeding of Aphis gossypii
作者:Liu, Weijiao;Yu, Qiqing;Zhu, Xiangzhen;Wang, Li;Zhang, Kaixin;Li, Dongyang;Ji, Jichao;Luo, Junyu;Cui, Jinjie;Gao, Xueke;Liu, Weijiao;Yu, Qiqing;Zhu, Xiangzhen;Wang, Li;Zhang, Kaixin;Li, Dongyang;Ji, Jichao;Luo, Junyu;Cui, Jinjie;Gao, Xueke;Wang, Chuanpeng;Luo, Junyu;Cui, Jinjie;Gao, Xueke
关键词:Aphis gossypii; Rhythm gene; RNA interference; Feeding behavior
-
Establishment of the first cell line from the small yellow croaker (Larimichthys polyactis) and its application in unraveling the mechanism of ROS-induced apoptosis under hypoxia
作者:Wang, Jingqian;Gao, Xinming;Wang, Li;Du, Chen;Hou, Congcong;Jin, Shan;Zhu, Junquan;Liu, Feng;Xie, Qingping;Lou, Bao
关键词:Apoptosis; Cell line; Hypoxic stress; Larimichthys polyactis; ROS
-
Effects of microbial agents on cadmium uptake in Solanum nigrum L. and rhizosphere microbial communities in cadmium-contaminated soil
作者:You, Meng;Wang, Li;Zhou, Guopeng;Wang, Yikun;Wang, Kai;Zou, Rong;Cao, Weidong;Fan, Hongli;Wang, Li;Zou, Rong
关键词:phytoremediation; cadmium; Solanum nigrum L; microbial agent; rhizosphere microbe
-
A Genome-Wide View of the Transcriptome Dynamics of Fresh-Cut Potato Tubers
作者:Wang, Li;Shan, Jianwei;Li, Chengchen;Suo, Haicui;Liu, Jitao;An, Kang;Li, Xiaobo;Wang, Wanxing;Xiong, Xingyao
关键词:enzymatic browning; fresh-cut; potato tubers; transcriptome
-
Accurate prediction of the eating and cooking quality of rice using artificial neural networks and the texture properties of cooked rice
作者:Deng, Fei;Lu, Hui;Yuan, Yujie;Li, Qiuping;Wang, Li;Tao, Youfeng;Zhou, Wei;Cheng, Hong;Chen, Yong;Ren, Wanjun;Chen, Hong;Lei, Xiaolong;Li, Guiyong;Li, Min;Ren, Wanjun
关键词:Artificial neural networks; Eating and cooking quality; Prediction model; Rice; Texture properties
-
Strongly-adhesive easily-detachable carboxymethyl cellulose aerogel for noncompressible hemorrhage control
作者:Pan, Siwen;Li, Yige;Chen, Lei;Wang, Li;Zhang, Qiang;Tong, Xinru;Li, Tao
关键词:Hemostatic aerogel; Covalent adhesion; Easy to remove; Antibacterial; Noncompressible hemorrhage