生物气泥对冬季小麦 (Triticum aestivum L) 的不同影响 土壤酶-微生物相互作用
Dongxue Yin1, Baozhong Wang1, Jiajun Qin1
1College of Agricultural Equipment Engineering, Henan University of Science and Technology, Luoyang 471000, China.
Microorganisms
|November 27, 2025
概括
冬季小麦与沼气泥的顶级装饰改善了土壤酶活动和微生物结构. 生物气泥的应用,特别是在谷物填充期间,增强营养循环和酶-微生物相互作用,以改善作物营养.
科学领域:
- 农业科学 农业科学
- 土壤科学 土壤科学
- 微生物学 微生物学
背景情况:
- 营养供应与作物需求不匹配是冬季小麦生产的一个挑战.
- 生物气泥是一种潜在的有机肥料,但它对土壤酶微生物动态的影响需要研究.
研究的目的:
- 调查顶层生物气泥对冬季小麦土壤酶-微生物相互作用的影响.
- 了解不同的应用时间 (连接阶段和谷物填充期) 如何影响这些相互作用.
主要方法:
- 用五种处理方法进行实地实验:控制,化学肥料和三种生物气泥处理方案.
- 分析土壤特性,酶活动 (尿酶,酸酶,糖酶,酸酶) 和微生物群落丰富度.
- 酶活动和微生物类之间的相关性分析.
主要成果:
- 生物气泥的应用显著改变了土壤酶活动和微生物群落结构 (Actinomycetota,Ascomycota).
- 联合阶段的应用增强了尿酶活性和Pseudomonadota的丰富性.
- 谷物填充期的应用增加了catalase活性和Ascomycota的丰富性.
- 该S3生物气泥制度促进了最复杂的酶-微生物网络,改善了营养循环.
结论:
- 生物气泥通过影响土壤特性,有效调节冬季小麦中的土壤酶-微生物相互作用.
- 生物气泥应用的时间对于优化特定的酶活动和微生物群落至关重要.
- 生物气泥显示出作为可持续肥料的潜力,可以改善土壤健康和营养循环.
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