“生物-绿色-PBio-green”对水稻经济性状的影响

目的]为了解“生物绿色-PBio-green”微生物添加剂在水稻生产中的应用效果.方法]以45 kg/hm2用量,分别作为基肥、分蘖肥、穗肥同普通肥料混合一起施下.供试品种为丰两优4号（迟熟杂交稻）.结果]在添加剂用量为45 kg/hm2的情况下,水稻产量显著提高,主要体现在结实率的提高和实粒数的增加.施用时期以穗期追肥效果最佳,对水稻的加工品质和食味品质几无影响.结论]该研究可以为微生物添加剂在农业生产的应用提供参考依据.

Effects of PBio-Green on Economic Character of Paddy Rice

Objective] The research aimed to study the application effects of PBio-Green microorganism additive in rice production.Method] The amount of 45 kg/hm2 was applied with normal fertilizer as basic fertilizer,tiller fertilizer and earing fertilizer.The experimental variety was Fengliangyou 4 （late hybid rice）.Result] Under the condition of 45 kg/hm2 additive,the yield of rice was increased obviously,which was mainly reflected in the increase of maturing rate and number of grains.The optimum top application period was ear period.The processing quality and eating quality weren＇ t affected.Conclusion] The research could provide the reference for the application of microorganism additive in the agricultural production.