有机无机复合肥对水稻施用效果及适用量试验初报  

Preliminary report on application effect and application amount of organic-inorganic compound fertilizer to rice

作　　者：邵远刚 刘红菊 孙勇 贾顺超 范玉莲 SHAO Yuan-gang;LIU Hong-ju;SUN Yong;JIA Shun-chao;FAN Yu-lian(Hubei Yingcheng Agricultural Technology Extension Center,Yingcheng 432400,Hubei,China)

机构地区：[1]湖北省应城市农业技术推广中心,湖北应城432400

出　　处：《湖北农业科学》2022年第9期13-15,23,共4页Hubei Agricultural Sciences

摘　　要：为探索不同性质的水稻专用有机无机复合肥一次性施用效果及其适用量,选择了2种有机无机复合肥料,分别设置4个水平的施肥用量进行了水稻田间试验。结果表明,在应城市的潴育型水稻土-黄棕壤性黏土泥田中施用有机无机复合肥,水稻产量结果与养分施用总量呈正相关。从施肥效益角度比较,湖北祥云股份N-P-K配比为15-7-8的有机无机复合肥900 kg/hm^(2)用量最佳,湖北宜施壮N-P-K配比为15-6-9的有机无机复合肥600 kg/hm^(2)用量最佳。In order to explore the one-time application effect of different properties of special organic-inorganic compound fertilizers for rice and their suitable dosage,two kinds of organic-inorganic compound fertilizers were selected,and four levels of fertilizer dosage were set for rice field experiments. The results showed that there was a positive correlation between the yield of rice and the total application amount of inorganic nutrients when organic-inorganic compound fertilizer was applied in paddy soil-yellow-brown clay mud field in Yingcheng. From the perspective of fertilization benefit,900 kg/hm^(2) of organic-inorganic compound fertilizer with the NP-K ratio of 15-7-8 in Hubei Xiangyun was the best,and 600 kg/hm^(2) of organic-inorganic compound fertilizer with the N-P-K ratio of 15-6-9 in Hubei Yishizhuang was the best.

关 键 词：有机无机复合肥 水稻 施用效果 适宜用量 

分 类 号：S147.5[农业科学—肥料学] S511[农业科学—农业基础科学]