ฉันรักแปลภาษา3. Results
3.1. Soil water content and plant water status
Soil volumetric water content (u) for CI remained 0.07–0.12 m3 m3 higher than DI for most of the growth period (Fig. 1A). Values of u for PRD depended on wetting and drying cycle (Fig. 1B). For example, at 100 DAFB, the uvalue on wetted side of rootzonewas 0.26 while 0.16 m3 m3 was recorded for the dry side. Mean u of two sides of PRD treatment remained above 0.19 m3 m3 for the entire season (Fig. 1B). Both predawn and midday values of LWP in CI were higher than the DI and PRD plants for the entire season (Fig. 2). Midday LWP started to decrease in all the treatments from 92 DAS reaching the lowest values (MPa) of1.1 in DI,0.9 in PRD and0.71 in CI at 130 DAS (Fig. 2B). A lower LWP was maintained in DI and PRD until harvest. A similar trend was observed for the predawn LWP (Fig. 2A).