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, 王甜甜, 赵学琳, 祁亚淑, 许兴

Hydraulic lift of Medicago sativa and Astragalus laxmannii and its effect on their neighborhood plants

ZHU Lin, WANG Tian-Tian, ZHAO Xue-Lin, QI Ya-Shu, XU Xing

表2 各混播组合中平均每株豆科作物根系每天的提水量

Table 2 Hydraulic lift water of leguminous crops in mixed combinations of different water treatments

组合 Combination 平均值 Mean (g·plant-1·d-1) 标准偏差 SD AA 36.63d 3.07 AC1 37.55d 4.51 AC2 46.58c 8.66 AC3 47.36c 6.37 BB 44.41c 7.15 BC1 45.65c 5.08 BC2 70.09a 6.92 BC3 62.70b 10.11 F (df = 3) 37.25**