蚓粪有机无机复混肥对黄瓜产量和品质的影响  

Effects of vermicompost organic-inorganic mixed fertilizer on yield and quality components of cucumber cultivated in greenhouse

作　　者：赵海涛[1] 罗娟[1] 单玉华[1] 王爱礼[1] 刘平[1] 封克[1] 

机构地区：[1]江苏省扬州农业环境安全技术服务中心,江苏省扬州规模猪场高效健康养殖公共技术服务中心,扬州大学环境科学与工程学院,江苏扬州225127

出　　处：《植物营养与肥料学报》2010年第5期1288-1293,共6页Journal of Plant Nutrition and Fertilizers

基　　金：国家自然科学基金(31000939);江苏省太湖专项基金(BS2007144)资助

摘　　要：为资源化利用蚓粪,研究了大棚栽培条件下施用蚓粪有机无机复混肥对黄瓜产量和品质的影响。结果表明,同鸡粪有机肥和无机复混肥相比,蚓粪和蚓粪有机无机复混肥料对黄瓜产量无显著影响;但与比无机复混肥相比,黄瓜中糖酸比,可溶性固型物、Vc、可溶性蛋白、可溶性糖含量和POD与CAT活性有所增加。同时,蚓粪能有效降低黄瓜中硝酸盐含量,但对黄瓜的SOD活性影响不大。说明施用蚓粪和蚓粪有机无机复混肥可在保证产量的基础上明显改善黄瓜的综合品质。Vermicompost,a natural bio-manure,is well known for its high nutrition and helps in sustaining health of the soil,and is highly recommended for horticulture and organic farming.Many previous studies emphasized on the utilization of vermicompost as nursery medium for vegetables,fruits and flowers.In this study,the effects of vermicompost organic-inorganic mixed fertilizer,applied as basal fertilizer,on yield and quality of cucumber cultivated in greenhouse were investigated.Results show that the yield performances of cucumber applied with vermicompost and vermicompost organic-inorganic mixed fertilizer are close to those with chicken manure and inorganic mixed fertilizer.However,the overall quality of cucumber is improved by the application of vermicompost and vermicompost organic-inorganic mixed fertilizer.The ratio of sugar to organic acid in fresh fruit of cucumber applied with vermicompost and vermicompost organic-inorganic mixed fertilizer is higher than that with chicken manure and inorganic mixed fertilizer,and the contents of soluble solid,Vc,soluble protein and sugar of cucumber are increased,while the contents of organic acid and nitrate are decreased.In addition,the enzyme activities of POD and CAT are enhanced,but the enzyme activity of SOD does not significant change.

关 键 词：蚓粪 有机无机复混肥 黄瓜 产量 品质 

分 类 号：S642.2[农业科学—蔬菜学]