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1 不同混播组合下各混播组合的产量(平均值±标准偏差)

Table 1 Yield of forages in different sowing combinations (Mean ± SD)

组合 Combination	豆科 Leguminosae	禾本科 Gramineae	禾+豆总产量 Sum of Leguminosae and Gramineae
AA	5 802.90 ± 326.7^b		5 802.9 ± 326.70^b
BB	7 861.99 ± 504.85^a		7 861.99 ± 504.85^a
AC1	4 365.35 ± 232.90^c	525.89 ± 52.98^c	4 891.25 ± 285.88^b
AC2	4 832.31 ± 511.98^c	703.87 ± 57.05^c	5 536.18 ± 454.93^b
AC3	4 125.48 ± 518.69^c	284.56 ± 20.69^c	4 410.05 ± 539.38^b
BC1	4 829.60 ± 538.53^c	2 617.29 ± 142.73^a	7 266.63 ± 268.33^a
BC2	5 082.16 ± 184.05^bc	1 501.70 ± 665.95^b	6 583.86 ± 481.90^a
BC3	5 982.88 ± 490.54^b	1 386.05 ± 545.77^b	7 549.20 ± 72.24^a