盐碱土区水稻旱育苗磷肥施用技术研究  

Study on Applied Technique of (NH 4) 2HPO 4 on Rice Seedling Cultured of Dry Bed in Salinized Area

作　　者：邵喜文[1] 孙长占[1] 赵颖君 孙波 

机构地区：[1]吉林农业大学农学系

出　　处：《吉林农业大学学报》1999年第1期20-22,共3页Journal of Jilin Agricultural University

基　　金：国家科委资助项目

摘　　要：试验以氮、钾肥做底肥一次施入，研究磷酸二铵施用量和施用时期对秧苗素质的影响。试验结果表明，在１ｍ２苗床２５ｋｇ风干河淤土中一次性施入尿素２６ｇ，硫酸钾２４ｇ做底肥，于稻苗一叶期施用磷酸二铵，秧苗综合素质好。The best quality and period for Kferlilier applied were studied in the experiment and the method of Nand Pas totol bottom fertilizer into 25 kg soil.The results showded that the method with urea 26 g ,am monium phosphte 26 g bottom fertilizer and potassium sulfate 12 g ap plied in period of oneleave on 1 m2 seeding bed have a best effect on synthetic quality ofseedling .

关 键 词：水稻 旱育苗 秧苗素质 施肥 磷 盐碱土 

分 类 号：S511.062[农业科学—作物学]