宁夏大学学报（自然科学版）2016，Vol.37Issue(4)：476-481,6.
不同生物有机肥对老压砂地西瓜生长及产量的影响
Effects of Bio-organic Fertilizer of Different Types on Growth and Yield of Watermelon in Old Gravel-mulched Field
摘要
Abstract
The article studies the effect of bio-organic fertilizer of different types on the growth,yield,quality,and photosynthetic traits of watermelon in old gravel-mulched field by field experiment.The result showed that,the yield of watermelon after applying bio-organic fertilizer raised 19％～ 44 ％,the water use efficiency increased 17％～58％ comparing with that of non bio-organic fertilizer in old gravelmulched field(more than 50 a planting time).Of the 5 bio-organic fertilizers:EM fermented manure,Enzyme microorganism fermented manure,EM fermented manure-bacillus subtilis,EM fermented manureSanseyuan inocula,and EM fermented manure-5406 fungus,EM fermented manure-three color fungicide and EM fermented manure-5406 fungus can promote the growth of watermelon,meanwhile,EM fermented manure-three color fungicide can raise the content of soluble solid in watermelon to enhance the quality.EM fermented manure-bacillus subtilis process can enhance the photosynthetic rate and water use efficiency of watermelon leave.EM fermented manure-three color fungicide is a kind of bio-organic one which is suitable for old gravel-mulched field.关键词
老压砂地/生物有机肥/西瓜/水分利用效率Key words
old field with gravel-sand mulched/bio-organic fertilizer/watermelon/water use efficiency分类
农业科技引用本文复制引用
谭军利,田军仓,王西娜,李应海..不同生物有机肥对老压砂地西瓜生长及产量的影响[J].宁夏大学学报（自然科学版）,2016,37(4):476-481,6.基金项目
宁夏高等学校博士学科点专项科研基金资助项目(2011640112003) （2011640112003）
宁夏自然科学基金资助项目(NZ1037) （NZ1037）
国家科技支撑计划基金资助项目(2007BAQ0005501) （2007BAQ0005501）
