休闲期深松配施氮肥对旱地土壤水分及小麦籽粒蛋白质积累的影响

孙敏, 高志强^*, 赵维峰, 任爱霞, 邓妍, 苗果园

Effect of Subsoiling in Fallow Period and Nitrogen Application on Soil Moisture and Grain Protein Accumulation in Dryland Wheat

SUN Min, GAO Zhi-Qiang^*, ZHAO Wei-Feng, REN Ai-Xia, Deng Yan, MIAO Guo-Yuan

图2 休闲期深松对旱地小麦开花期土壤蓄水量的影响 SS: 休闲期深松; CK: 无耕作对照; LN: 施氮量75 kg hm -2 ; MN: 施氮量150 kg hm -2 ; HN: 施氮量225 kg hm -2 。
Fig. 2 Effect of subsoiling in fallow period on soil moisture at anthesis of dryland wheat SS: subsoiling in fallow period; CK: control with no tillage practice; LN: N rate of 75 kg hm -2 ; MN: N rate of 150 kg hm -2 ; HN: N rate of 225 kg hm -2 .