东北冷凉地区秸秆还田方式对水稻光合、干物质积累及氮素吸收的影响

隋阳辉,高继平,刘彩虹,徐正进,王延波,赵海岩

Effects of Straw Incorporation Modes on Rice Photosynthesis, Dry Matter Accumulation and Nitrogen Uptake in Cool Region of Northeast China

Yanghui Sui,Jiping Gao,Caihong Liu,Zhengjin Xu,Yanbo Wang,Haiyan Zhao

图6 连续2年地上部干物质量对秸秆还田方式的响应 不同大写字母表示在0.01水平上差异极显著

Fig.6 Above-ground dry matter weight response to straw incorporation methods in two consecutive years Different capital letters represent extremely significant difference at 0.01 level