紫花苜蓿和斜茎黄耆水力提升作用及其对伴生植物的效应
朱林1,2,*(
), 王甜甜1,2, 赵学琳1,2, 祁亚淑3, 许兴1,2
), 王甜甜1,2, 赵学琳1,2, 祁亚淑3, 许兴1,2
Hydraulic lift of Medicago sativa and Astragalus laxmannii and its effect on their neighborhood plants
ZHU Lin1,2,*(), WANG Tian-Tian1,2, ZHAO Xue-Lin1,2, QI Ya-Shu3, XU Xing1,2
), WANG Tian-Tian1,2, ZHAO Xue-Lin1,2, QI Ya-Shu3, XU Xing1,2
图2. 4-10月份各单混播组合土壤含水量的昼夜变化。
AA、BB表示紫花苜蓿及斜茎黄耆单播, AC1、AC2、AC3与BC1、BC2、BC3分别表示比例为3:7、5:5、7:3的禾豆牧草混播组合。
Fig. 2. Differences in the soil water content between the mid-day and mid-night for the different mixed sowing or single sowing combinations from April to October.
AA and BB represent single sowing of Medicago sativa and Astragalus laxmannii, respectively. AC1, AC2, AC3, BC1, BC2 and BC3 represent the mixed sowing combinations of Medicago sativa and Astragalus laxmannii with gramineous forage in proportions of 3:7, 5:5 and 7:3, respectively.
