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4 不同覆盖条件下玉米各生育期地上部单株干重变化

Fig.4 Changes of dry weight per plant under different mulching cultivation conditions of maize growth stages