不同降水年型旱地小麦休闲期耕作的蓄水增产效应

孙敏, 温斐斐, 高志强^*, 任爱霞, 邓妍, 赵维峰, 赵红梅杨珍平, 郝兴宇, 苗果园

Effects of Farming Practice during Fallow Period on Soil Water Storage and Yield of Dryland Wheat in Different Rainfall Years

SUN Min, WEN Fei-Fei, GAO Zhi-Qiang^*, REN Ai-Xia, DENG Yan, ZHAO Wei-Feng, ZHAO Hong-Mei, YANG Zhen-Ping, HAO Xing-Yu, MIAO Guo-Yuan

图1 不同降水年型3种休闲期耕作处理下的全年土壤蓄水量 DP: 休闲期深翻; SS: 休闲期深松; CK: 无耕作对照。PH: 收获后; SBS: 播种期; PS: 越冬期; JS: 拔节期; BS: 孕穗期; AS: 开花期; MS:成熟期。
Fig. 1 Soil water storage of three farming treatments during fallow period under different annual rainfall levels DP: deep plowing during fallow stage; SS: subsoiling during fallow stage; CK: control with no farming practice. PH: post harvest; SBS: sowing stage; PS: prewintering stage; JS: jointing stage; BS: booting stage; AS: anthesis; MS: maturity.