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6 不同覆盖条件下玉米各生育期的根冠比

Fig.6 Changes of root-shoot ratio under different mulching cultivation conditions of maize growth stages