当前位置: 首页 > 文章 > 生物炭与微生物菌剂配施对土壤生物和化学特性的影响 安徽农业科学 2018 (25) 109-112
Position: Home > Articles > Effect of Microbial Agents with Biochar Application on Biological and Chemistry Characteristics of Soil Journal of Anhui Agricultural Sciences 2018 (25) 109-112

生物炭与微生物菌剂配施对土壤生物和化学特性的影响

作  者:
赵晓军;李丽;张璇;张海平;王紫微;印瀚
单  位:
云南省烟草公司昆明市公司
关键词:
生物炭;微生物菌剂;土壤总有机碳;土壤活性有机碳;土壤生物特性
摘  要:
[目的]研究生物炭和微生物菌剂配施对土壤生物特性以及土壤有机碳组分的影响。[方法]研究添加生物炭、生物炭和微生物菌剂配施后土壤总有机碳含量、活性有机碳含量、土壤酶活性、微生物数量以及微生物功能多样性的变化。[结果]单施生物炭能够显著增加土壤总有机碳含量,较单施化肥增加了32.9%。生物炭和微生物菌剂配施对土壤活性有机碳含量、酶活性、微生物数量以及微生物功能多样性的提高效果最好,可溶性有机碳、易氧化有机碳和微生物量碳分别较单施化肥增加了43.0%、74.3%和99.8%;脲酶、蔗糖酶、多酚氧化酶和过氧化氢酶活性分别较单施化肥增加了56.2%、20.8%、14.6%和13.1%;细菌、真菌和放线菌数量分别较单施化肥提高了190%、21.1%和72.7%。[结论]该研究为提高植烟土壤有机养分含量和微生物活性提供理论依据。
译  名:
Effect of Microbial Agents with Biochar Application on Biological and Chemistry Characteristics of Soil
作  者:
ZHAO Xiao-jun;LI Li;ZHANG Xuan;Kunming Branch of Yunnan Tobacco Company;
单  位:
ZHAO Xiao-jun%LI Li%ZHANG Xuan%Kunming Branch of Yunnan Tobacco Company
关键词:
Biochar;;Microbial agents;;Soil total organic carbon;;Soil active organic carbon;;Soil biological characteristics
摘  要:
[Objective]To study effect of microbial agents with biochar application on biological characteristics and organic carbon component of soil. [Method]The content of soil organic carbon and active organic carbon,soil enzyme activity,the number of microorganisms and microbial functional diversity were researched under the condition of adding biochar,biochar and microbial agents. [Result]The content of soil organic carbon increased significantly after adding biochar,compared with single application of chemical fertilizers,it was increased by 32. 9%.The content of active organic carbon,soil enzyme activity,the number of microorganisms and microbial functional diversity increased significantly after adding biochar and microbial agents. Compared with single application of chemical fertilizers,dissoluble organic carbon,easily oxidized organic carbon and microbial carbon were increased respectively by 43. 0%,74. 3% and 99. 8%; urease,sucrose,polyphenol oxidase and catalase activity were increased respectively by 56. 2%,20. 8%,14. 6% and 13. 1%; the number of bacteria,fungi and actinomycetes were increased respectively by 190%,21. 1% and 72. 7%. [Conclusion]The study provides a theoretical basis for improving the content of organic nutrients and microbial activity in tobacco-growing soil.

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