黄淮海平原地区深松和灌水次数对冬小麦- 夏玉米节水增产的影响
强小嫚,张凯,米兆荣,刘战东,王万宁,孙景生

Effects of Subsoiling and Irrigation Frequency on Water Saving and Yield Increasing of Winter Wheat and Summer Maize in the Huang-Huai-Hai Plain
QIANG XiaoMan,ZHANG Kai,MI ZhaoRong,LIU ZhanDong,WANG WanNing,SUN JingSheng
表4 不同耕作方式和水分处理对夏玉米抽雄期作物生长发育的影响
Table 4 Growth and development of summer maize during tasseling stage for different subsoiling and irrigation schemes
年份
Year
处理
Treatments
株高
Plant height (cm)
叶面积
Leaf area (cm2/plant)
地上生物量
Aboveground biomass (t·hm-2)
2016 QS-2 289.56ab 7608.12a 14.77a
QS-3 279.68ab 7518.67a 15.02a
XS-2 269.04b 7896.88a 16.43a
XS-3 298.61a 7989.61a 16.9a
CK 258.47b 6377.21b 12.68b
2017 QS-2 277.62b 6966.21b 16.98b
QS-3 289.36a 7236.98ab 17.69b
XS-2 288.99a 7889.85a 19.68a
XS-3 291.58a 7952.58a 20.56a
CK 269.85b 6789.22b 15.69b