不同生长因素变化对小麦产量及品质的影响——以驻马店市近10年小麦生产情况为例

朱统泉, 宋全昊, 孟祥锋

Influences of Various Growth Factors on Yield and Grain Quality in Wheat——Taking Zhumadian’s Wheat Production in the Past Ten Years as Example

Zhu Tongquan, Song Quanhao, Meng Xiangfeng

表5 2010-2019年主导品种占总播种面积比率与单产

Table 5 Ratio of dominant varieties to total sowing area with yield per unit area in 2010-2019

项目Item 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 新晋主导品种占种植面积比例 The proportion of planting area of new dominant varieties (%) — 15.35 0.00 12.40 5.40 0.00 0.00 16.07 0.00 10.27 主导品种占种植面积比例 The proportion of planting area of dominant varieties (%) 66.76 60.43 58.30 66.64 73.42 50.11 50.12 63.80 55.33 49.56 单产排序Yield sequence 9 10 8 7 4 1 5 3 6 2