覆膜栽培对旱地小麦籽粒产量及硫含量的影响

罗来超,王朝辉,惠晓丽,张翔,马清霞,包明,赵岳,黄明,王森

Effects of Plastic Film Mulching on Grain Yield and Sulfur Concentration of Winter Wheat in Dryland of Loess Plateau

Lai-Chao LUO,Zhao-Hui WANG,Xiao-Li HUI,Xiang ZHANG,Qing-Xia MA,Ming BAO,Yue ZHAO,Ming HUANG,Sen WANG

图1 各试验点全年降雨量在夏闲期和小麦生育期的分布 试验共7个试验点,分别是山西省(SX)的桐城(TC)和刘家垣(LJY), 陕西省(SAX)的御驾宫(YJG)和丁家(DJ),甘肃省(GS)的永清(YQ)、常河(CH)和平襄(PX)。A: 2014-2015冬小麦生长季;B: 2015-2016冬小麦生长季。

Fig. 1 Distribution of whole-year precipitation between summer fallow and winter wheat growing season in each experimental location The seven experimental locations were Tongcheng (TC) and Liujiayuan (LJY) of Shanxi province (SX), Yujiagong (YJG) and Dingjia (DJ) of Shaanxi province (SAX), and Yongqing (YQ), Changhe (CH) and Pingxiang (PX) of Gansu province (GS). A: the winter wheat growing season of 2014-2015; B: the winter wheat growing season of 2015-2016.