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了解“圃园”牌有机物料腐熟剂在稻草还田中的施用效果,选用3处理3重复随机区组设计,以新鲜稻草切短还田后,施入这种腐熟剂2.0 kg/667 m2。结果表明:稻草还田施入腐熟剂,可降低土壤容重,提高土壤有机质含量、p H值和养分含量,增产5.78%,水稻稻瘟病和白叶枯病的发病病情指数可降低16.71%~43.26%。这种腐熟剂可在澄迈县继续示范推广。
Learn “Garden Park ” brand organic material maturity in the application of straw to the field effect, the choice of 3 treatment 3 randomized block design, with fresh straw cut short, the application of this maturity agent 2.0 kg / 667 m2 . The results showed that applying rice straw to the field could reduce the bulk density of soil and increase soil organic matter content, p H value and nutrient content, and increase the yield by 5.78%. The disease index of rice blast and bacterial leaf blight could be reduced by 16.71% -43.26 %. This maturity agent in Chengmai County to continue demonstration and promotion.