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蚓粪和益生菌互作对土壤性状、菠菜产量和品质的影响

ISSN号：1673-6257
期刊名称：《中国土壤与肥料》
时间：0
分类：S141[农业科学—肥料学;农业科学—农业基础科学] S636.1[农业科学—蔬菜学;农业科学—园艺学]
作者机构：[1]南京农业大学资源与环境学院,江苏南京210095, [2]江苏省有机固体废弃物资源化协同创新中心,江苏南京210095, [3]南京市农业科学研究所,江苏南京210046, [4]中国地质科学院岩溶地质研究所/国土资源部广西壮族自治区岩溶动力学重点实验室,广西桂林541004
相关基金：江苏省农业科技自主创新资金项目[CX（13）3037]; 中国地质科学院岩溶地质研究所基本科研业务费项目（2015004）

作者：申飞[1,2], 刘满强[1,2], 李辉信[1,2], 曾令涛[1], 胡锋[1], 赵荷娟, 胡哲伟, 朱同彬[4]

关键词：菠菜, 蚓粪, 益生菌, 产量, 品质, 土壤性状, spinach, vermicompost, probiotics, yield, quality, soil properties

中文摘要：

选取两种益生菌（巨大芽孢杆菌和解淀粉芽孢杆菌）分别与化肥和蚓粪配施,研究了蚓粪和益生菌配施对设施蔬菜地土壤化学性状、酶活性及菠菜产量和品质的影响。结果表明：在等养分条件下与单施化肥相比,蚓粪能够显著提高土壤有效磷含量及pH值,降低速效钾、铵态氮含量及EC值,有利于土壤脲酶、蛋白酶和过氧化氢酶活性的提高,有效改善菠菜品质;与单施蚓粪相比,益生菌与蚓粪配施不仅显著提高土壤硝态氮含量、蔗糖酶活性,还增加了土壤EC值,提高了菠菜可溶性糖、蛋白及维生素C含量,且解淀粉芽孢杆菌配施蚓粪还增加了菠菜产量;而益生菌配施化肥对菠菜产量增加和品质改善效果不及益生菌配施蚓粪效果显著。综合比较两种益生菌和蚓粪配施效果,以蚓粪配施解淀粉芽孢杆菌对土壤性状改善和蔬菜产量、品质提高效果最好。

英文摘要：

In this study,the effect of two probiotic（ Bacillus megaterium and Bacillus amyloliquefaciens） combined with mineral fertilizer and vermicompost on soil properties,spinach yield and quality was investigated. The results showed that,under the same nutrient level,vermicompost significantly improved the content of soil available phosphorus and p H value,reduced the content of available potassium,ammonium nitrogen and EC value,increased the activities of favorable soil urease,protease and catalase,effectively improved the quality of spinach. Compared with the single application of vermicompost,probiotics with vermicompost fertilizer not only significantly increased soil nitrate content and invertase activity,but also increased the soil EC value,the spinach soluble sugar,protein and vitamin C content. Bacillus amyloliquefaciens combined with vermicompost also increased the yield of spinach. This improving efficiency was better than chemical fertilizers combined with probiotics. By comprehensive comparison of effects of the two kinds of probiotics and vermicompost,vermicompost with applied solution of Bacillus amyloliquefaciens had the best effect on soil properties improvement and vegetable yield and quality.

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