全生物降解地膜覆盖对旱地土壤水分状况及春小麦产量和水分利用效率的影响

马明生, 郭贤仕, 柳燕兰

Effects of full biodegradable film on soil water status and yield and water use efficiency of spring wheat in dryland

Ming-Sheng MA, Xian-Shi GUO, Yan-Lan LIU

图4 不同覆盖方式对小麦田休闲效率的影响 处理同表1。不同小写字母表示处理间在0.05水平差异显著。

Fig. 4 Effects of different mulching methods on fallow efficiency of field Treatments described as in Table 1. Bars superscripted by different lowercase letters indicate significant differences among treatments at the 0.05 probability level.