不同降水年型黄土旱塬冬小麦免耕与深松轮耕蓄墒增收效应
于琦,李军,周栋,王淑兰,王浩,李敖,张元红,宁芳,王小利,王瑞

Effects of No-Tillage/Subsoiling Rotational Tillage System on Increasing Soil Water Storage and Crop Yield Under Different Precipitation Patterns of Winter Wheat in the Loess Plateau
YU Qi,LI Jun,ZHOU Dong,WANG ShuLan,WANG Hao,LI Ao,ZHANG YuanHong,NING Fang,WANG XiaoLi,WANG Rui
表2 2009—2018年冬小麦夏闲期、生育期和生产年度各年份与降水年型匹配情况
Table 2 Different years under precipitation patterns in summer fallow, growth period and productivity period of winter wheat in 2009-2018
夏闲期 Summer fallow period 生育期 Growth period 生产年度 Summer fallow + Growth period
D H N D H N D H N
2009-2010 2011-2012 2010-2011 2010-2011 2011-2012 2009-2010 2009-2010 2011-2012 2015-2016
2012-2013 2014-2015 2013-2014 2012-2013 2015-2016 2013-2014 2010-2011 2014-2015 2016-2017
2015-2016 2017-2018 2014-2015 2016-2017 2012-2013 2017-2018
2016-2017 2017-2018 2013-2014