覆盖方式对旱地春玉米根冠生长及水分利用效率的影响
司雷勇,夏镇卿,金岩,陈广周,王广福,路海东,薛吉全

Impacts of Different Mulching Patterns on Root-Shoot Growth of Spring Maize and Water Use Efficiency in Dry Land
Leiyong Si,Zhenqing Xia,Yan Jin,Guangzhou Chen,Guangfu Wang,Haidong Lu,Jiquan Xue
图3 不同覆盖条件下玉米各生育期根系体积变化
Fig.3 Changes of root volume under different mulching cultivation conditions of maize growth stages