摘要
试验结果表明 ,玉米秸与风化煤配施 ,可以提高土壤有机质含量 ;玉米秸和风化煤用量分别为 6 510 ,10 4 55kg/hm2 。
In present experiment, the combining application of corn straw and weathered coal showed a good effect to increase organic matter in the soil. The application rates for corn straw and weathered coal are 6 510kg/hm 2 and 10 455kg/hm 2. They are the most optimum rates to increase humifying coefficient.
出处
《山西农业科学》
2001年第2期35-36,共2页
Journal of Shanxi Agricultural Sciences