玉米间作花生冠层微环境变化及其与荚果产量的相关性研究

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成果类型：

期刊论文

论文标题(英文)：

Canopy microenvironment change of peanut intercropped with maize and its correlation with pod yield

作者：

林松明;孟维伟;南镇武;徐杰;李林;...

通讯作者：

Wan, S.

作者机构：

[李林] College of Agronomy, Hunan Agricultural University, Changsha, 410128, China

[李新国; 徐杰; 南镇武; 郭峰; 孟维伟] Key Laboratory of Crop Genetic Improvement and Ecological Physiology of Shandong Province, Shandong Academy of Agricultural Sciences, Jinan, 250100, China

College of Life Science, Shandong Normal University, Jinan, 250000, China

[林松明; 万书波] College of Agronomy, Hunan Agricultural University, Changsha, 410128, China, Key Laboratory of Crop Genetic Improvement and Ecological Physiology of Shandong Province, Shandong Academy of Agricultural Sciences, Jinan, 250100, China

[张正] Key Laboratory of Crop Genetic Improvement and Ecological Physiology of Shandong Province, Shandong Academy of Agricultural Sciences, Jinan, 250100, China, College of Life Science, Shandong Normal University, Jinan, 250000, China

通讯机构：

[Wan, S.] C

College of Agronomy, China

语种：

中文

关键词：

花生/玉米间作;花生关键生育期;宽幅间作;冠层微环境;花生荚果产量

关键词(英文)：

Canopy micro-environment;Key growth stages of peanut;Maize/peanut intercropping;Peanut pod yield;Wide row-spacing intercropping

期刊：

中国生态农业学报(中英文)

ISSN：

2096-6237

年：

2020

卷：

期：

页码：

31-41

DOI：

10.13930/j.cnki.cjea.190525

基金类别：

This study was supported by the National Key Research and Development Program of China (2018YFD0201000), the Major Agricultural Applied Technological Innovation Projects of Shandong Province (SD2019ZZ011), the Agricultural Science and Technology Innovation Project of Shandong Academy of Agricultural Sciences (CXGC2018E01) and Shandong Key Research and Development Program (2017GNC13107).

机构署名：

本校为第一机构

院系归属：

农学院

摘要：

种植模式是影响花生冠层内透光率、光照度、温度、湿度等微环境的重要因素。本试验分别在2015年度和2016年度田间试验中设花生单作、玉米/花生宽幅间作2个处理,监测不同种植模式下花生结荚期后冠层透光率、光照度、冠层温、湿度的变化规律,并分析其与荚果产量的相关性。结果表明:1)与花生单作相比,玉米/花生宽幅间作显著降低了花生冠层的光照度、冠层顶部和中部的透光率及上午9:00-11:00的平均温度;增加了冠层平均湿度。2)花生冠层光照强度在晴天随时间推延而呈先升后降的单峰曲线,且单作显著高于间作;在上午光照强度上升期和下午光照强度下降期,单作和间作光照强度差值较大,而中午太阳直射期二...

摘要(英文)：

Field trials of the single cropping of peanuts and broad-sown intercropping of maize and peanuts were conducted in 2015 and 2016. Changes in peanut canopy transmittance, light intensity, canopy temperature, and humidity after the podding stage under different planting modes were monitored, and the correlations between them and pod yield were analyzed. Our results showed that, first, compared with a peanut monoculture, maize/peanut intercropping significantly reduced the light intensity of the canopy, the transmittance of the top and middle cano...

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