增密减氮对棉花干物质和氮素积累分配及产量的影响 |
王士红,杨中旭,史加亮,李海涛,宋宪亮,孙学振 |
Effects of increasing planting density and decreasing nitrogen rate on dry matter, nitrogen accumulation and distribution, and yield of cotton |
Shi-Hong WANG,Zhong-Xu YANG,Jia-Liang SHI,Hai-Tao LI,Xian-Liang SONG,Xue-Zhen SUN |
图1 2016年和2017年棉花生长季降雨量、平均气温和日照时数 |
Fig. 1 Mean daily temperature, precipitation, and sunshine duration of cotton growing season in 2016 and 2017 |