稻麦两熟制下秸秆还田模式的产量和经济效益分析

张刚, 张世洁, 王德建, 俞元春

Analysis of Yield and Economic Benefit of Straw Incorporation under Rice-Wheat Double Cropping System

Zhang Gang, Zhang Shijie, Wang Dejian, Yu Yuanchun

表1 不同秸秆还田模式的秸秆还田量

Table 1 Amount of straw incorporation under different modes in rice-wheat rotation system t/hm2

模式 Mode 稻季麦秸还田量 Amount of wheat straw incorporation in rice season 麦季稻秸还田量 Amount of rice straw incorporation in wheat season 周年还田量 Total amount of straw incorporation in rice-wheat rotation system 秸秆不还田No straw incorporation (S0) 0.0 0.0 0.0 麦秸还田Wheat straw incorporation (WS) 5.5 0.0 5.5 稻秸还田Rice straw incorporation (RS) 0.0 10.0 10.0 稻麦秸均还田 Rice and wheat straw incorporation (WRS) 5.5 10.0 15.5