火山残渣对黄瓜产量,质量和球土壤环境的影响
Qi Chen1, Xiaohong Li2, Wanwu Zhang3
1College of Horticulture, Jilin Agricultural University, Changchun 130118, China.
Plants (Basel, Switzerland)
|May 14, 2025
概括
将火山渣添加到土壤中可以显著提高黄瓜的产量和质量. 1000公斤/公的最佳应用率增强了土壤营养和有益的微生物多样性,使植物生长更健康.
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:
- 火山渣是一种潜在的土壤修改,可以提高农业生产率.
- 了解其对土壤物理化学性质和微生物群落的影响对于可持续农业至关重要.
研究的目的:
- 为了研究火山渣的不同应用率对黄瓜生长,产量和质量的影响.
- 分析土壤生态化学特性和细菌社区结构的变化.
- 为了确定黄瓜种植的最佳火山渣剂量.
主要方法:
- 实地实验采用五种处理方法:控制 (CK) 和四种火山渣率 (500,1000,1500,2000公斤/公).
- 测量了黄瓜的生长,产量和质量参数.
- 使用Illumina MiSeq.分析了树叶球土壤特性和细菌社区多样性.
主要成果:
- 1000公斤/公火山渣处理 (HS1000) 显著提高了黄瓜产量24.28%,并改善了可溶糖和维生素C含量等质量属性.
- HS1000处理导致土壤有机物,总,可用的和可用的在树根圈中的最高水平.
- 细菌α多样性 (Chao1,Shannon,ACE) 在HS1000治疗中是最高的,其中蛋白质细菌,活性细菌和酸性细菌是主导类.
结论:
- 火山渣的应用,特别是1000公斤/公,对黄瓜种植有益,提高了产量,质量和土壤健康.
- 在最佳的火山渣应用下改善的土壤物理化学特性和微生物多样性有助于加强黄瓜的生长.
- 可用的,可用的和是影响黄瓜根系球中的土壤细菌社区结构的关键因素.
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