花生钾肥与有机肥配合效应研究

摘要

Basedon regular applying N+P fertilizer,the treatment K+organrefertilizer was carned out. The results showed that the effectireness of the treutment with N+P+K+OM was higher than that of btter treatneuts. The better one is the treat mait N+P+K then N+P+OM. There is a marked differcuce between all the treatments and CK. Percentage of yield increase were 94.8%、38.5%、34% compared with CK, the yield increase were 1623.31kg/hm2,659.99 kg/hm2,583.32 kg/hm2. It's a effective way for peanut yerld increase to apply K+OM fertilizer based on applying N+P fertilizer.%对花生在常规施NP肥的基础上，进行了钾肥和有机肥配施试验。结果表明,在NP、NPK、NPOM、NPKOM4个处理中，以NPKOM增产效果最好，其次为NPK,再次为NPOM，均较对照NP存在极显著差异，且分别较对照增产1623.31kg/hm2、659.99kg/hm2、583.32kg/hm2，增产94.8%、38.5%、34%。在NP的基础上,施钾又施有机肥是花生增产的有效途径。