摘要
对4种腐熟剂品种进行了对比及模式试验。结果表明,4种腐熟剂品种处理比对照(无秸秆还田)增产291.2~371.9kg/11m2,增产率为4.0%~5.1%;比秸秆还田但无腐熟剂的处理增产75.1~155.8kg/hm2,增产率1.0%~2.1%;因此,夏玉米秸秆粉碎还田施用腐熟剂效果良好,4种腐熟剂品种的施用对小麦有增产效果,但各品种之间差异不大,以湖北太阳雨腐熟剂效果较好。
The results of comparative and mode experiments between 4 humus agents showed that, in these 4 treatments the yield increased 291.2-371.9 kg/hm2 with an increase rate of 4.0%-5.1% than that of the control of no straw return to field; the yield of the treatment straw return to field but no humus agent increased 75.1-155.8 kg/hm2 with an increase rate of 1.0%-2.1%. It was concluded that the treatment of summer maize chipped straw return to field plus humus agent had fairly positive effect, and the application of these 4 humus agents to wheat showed yield improvement but little difference between the wheat varieties/lines, and the Hubei Sun Rain humus agent had relatively better effect.
出处
《山西农业科学》
2014年第8期877-879,共3页
Journal of Shanxi Agricultural Sciences
关键词
秸秆
腐熟剂
试验
straw
humus agent
experiment