行距配置和覆反光膜对夏玉米产量及光能利用的影响

白晶,张春雨,丁相鹏,张吉旺,刘鹏,任佰朝,赵斌

Effects of Row Spacing and Mulching Reflective Film on the Yield and Light Utilization of Summer Maize

BAI Jing,ZHANG ChunYu,DING XiangPeng,ZHANG JiWang,LIU Peng,REN BaiZhao,ZHAO Bin

表1 土壤养分含量

Table 1 Nutrition content in soil

试验地点 Test location 有机质 Organic matter (g·kg-1) 全氮 Total N (g·kg-1) 速效氮 Available N (mg·kg-1) 速效磷 Available P (mg·kg-1) 速效钾 Available K (mg·kg-1) 黄淮海区域玉米技术创新中心 Huang-huai-hai regional maize technology innovation center 10.65 0.76 56.87 35.76 127.41