摘要
对麦、棉、瓜、菜间作不同带向的温光效应进行了研究结果表明:东西带向内光照强度、10cm 地温、光照时数及收益均明显优于南北带向,其中东西带向比南北带向的予留带内,光强度增加356 % ,10 cm 地温增加041 ℃,光照时数增加6h ,收益增加7 61535 元·hm
A study was conducted on the temperature and light effect of interplanting between wheat,cotton,melon and vegetable in different band directions. The results show that illumination intensity,10 cm land temperature,illumination time and economic benefit in pre arranged band east to west direction are all superior to those of south to north direction.In the pre arranged band of east to west direction,the illumination intensity increased by 35.6%,10 cm land temperature increased by 0.41℃,the illumination time increased by 6 hours,and the economic benefit increased by 7 615.35 yuan per hectare.
出处
《河南农业大学学报》
CAS
CSCD
1999年第3期253-255,共3页
Journal of Henan Agricultural University
基金
河南黄淮海农业开发资助
关键词
粮菜间作
带向
温光效应
效益
粮食作物
蔬菜
interplanting
band direction
temperature and light effect
economic benefit