沙漠光伏建设模式通过土壤水分影响固沙草本植物生长特征
左强, 杨昊天, 杨奕颖, 蔺锴, 李云飞, 王艳莉

The construction mode of desert photovoltaic facilities influences the growth characteristics of sand-fixing herbaceous plants through soil moisture
Qiang Zuo, Haotian Yang, Yiying Yang, Kai Lin, Yunfei Li, Yanli Wang
表1 不同建设模式光伏区植物生长特性双因素方差对比分析
Table 1 Comparative analysis of plant growth characteristics in photovoltaic areas under different construction modes using one-way ANOVA

植物

特性

固定可调模式平单轴追踪模式
板前板后板下板前板后板下
株高/cm6.54±0.01Aa5.20±0.02Ab2.57±0.01Ac6.46±0.01Aa5.55±0.02Ab1.27±0.02Bc
盖度/%1.43±0.02Ba1.36±0.01Aa0.25±0.02Ab1.79±0.01Aa1.48±0.02Ab0.10±0.02Bc
根长/cm6.49±0.01Aa4.70±0.02Ab2.91±0.01Ac5.60±0.02Ba5.34±0.01Aa1.54±0.03Bb
地径/mm0.79±0.01Aa0.64±0.02Ab0.33±0.01Ac0.70±0.01Aa0.68±0.01Aa0.49±0.03Bb
地上生物量/(g·m-2)24.13±0.01Aa17.08±0.02Ab3.44±0.01Ac14.64±0.02Ba12.55±0.02Ba0.89±0.03Bb
地下生物量/(g·m-2)2.61±0.01Aa2.21±0.03Bb0.45±0.02Bc2.66±0.01Aa2.60±0.01Aa1.28±0.02Ab