菇渣基质对叶菜生长及其亚硝酸盐含量的影响  

The Influence of Mushroom Residue Substrate on the Growth and the Content of Nitrite of Leaf Vegetables

作　　者：于婷婷[1] 周应宗 尹纪云[1] 陈家玉[1] 许畅原 周伟硕 高立宏[1] 

机构地区：[1]长春师范大学生命科学学院,吉林长春130032

出　　处：《长春师范大学学报》2016年第6期191-195,共5页Journal of Changchun Normal University

基　　金：长春师范大学大学生创新创业训练项目"活体绿叶蔬菜薄层培养技术研究"(201534)

摘　　要：实验研究了不同菇渣含量的混合基质对小白菜、菠菜及红苋菜的生长的影响,及不同贮存方式对其亚硝酸盐含量的影响。混合基质的成分为菇渣,树叶土及鸡粪。结果表明,菇渣∶树叶土∶鸡粪=5∶4∶1的基质中叶菜长势较好且亚硝酸盐含量较低,并且比在栽培过程中施加尿素会使小白菜及红苋菜的亚硝酸盐含量低近50%,比菠菜中亚硝酸盐含量低约20%。低温冷藏能够使亚硝酸盐含量降低约22%。The experiment studied the growth of pakchoi , spinach and red amaranth by different contents of mushroom residue mixed matrix and the different storage methods effect on the nitrite content. Mixed matrix components inclue mushroom residue, leaves soil and chicken manure. The results showed that the Mushroom residue： Leaves soil： Chicken manure = 5：4：1 is good and nitrite content is lower than applying urea in the process of cultivation about almost 50% lower. Cold storage can reduce nitrite content about 22%.

关 键 词：叶菜 菇渣混合基质 贮存方式 生长 亚硝酸盐 

分 类 号：S141[农业科学—肥料学]