微喷补灌对麦田土壤物理性状及冬小麦耗水和产量的影响

何昕楠,林祥,谷淑波,王东

Effects of supplemental irrigation with micro-sprinkling hoses on soil physical properties, water consumption and grain yield of winter wheat

Xin-Nan HE,Xiang LIN,Shu-Bo GU,Dong WANG

表3 2016-2018年各处理灌水量

Table 3 Amount of irrigation in different treatments from 2016 to 2018 (mm)

处理 Treatment 2016-2017 2017-2018 播种期 Sowing 冬前期 Pre-wintering 拔节期 Jointing 开花期 Anthesis 总量 Total 播种期 Sowing 冬前期 Pre-wintering 拔节期 Jointing 开花期 Anthesis 总量 Total MSI 45.9 b — 63.5 b 48.7 b 158.1 b — 54.0 b 54.3 b — 108.3 b BI 72.2 a — 78.4 a 68.9 a 219.5 a — 82.7 a 75.5 a — 158.2 a