生物菌肥对蔬菜品质的影响  

The Effect of Bio bacterial Manure on Vegetable Quality

作　　者：于彩虹[1] 许前欣[1] 孟兆芳[1] 

机构地区：[1]天津市土壤肥料研究所,天津300192

出　　处：《天津农业科学》2000年第2期20-22,共3页Tianjin Agricultural Sciences

基　　金：天津市科委重点项目 !(96 31 1 6 6 1 1)

摘　　要：通过定位试验表明 ,施用生物菌肥对蔬菜品质有明显影响 ,单施生物菌肥比施化肥蔬菜硝酸盐含量降低 10 0～ 6 0 0 mg/ kg,糖分含量提高 0 .17%～ 0 .43%,维生素 C、蛋白质含量均有不同程度的提高 ,生物菌肥还能改善土壤结构 。The results of posting experiment showed that applying bio bacterial manure had the significant effect on vegetable quality.Compared with vegetables applied by fertilizers,vegetables applied by bio baceerial manure had 100～600 mg/kg lower nitrate,0.17%～0.43% higher sugar,and different slightly higher of vitamin C and protein.In addition,bio bacterial manure may improve the structures of soil and lower the bad effect on soil environment.

关 键 词：生物菌肥 蔬菜品质 硝酸盐 维生素C 施肥 

分 类 号：S630.62[农业科学—蔬菜学]