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露台部分土壤的营养积累和肥料潜力在土地区
Na Lei1,2,3,4,5, Jing Zhang6,7,8,9,10, Jinyang Zhang6,7,8,9,10
1Institute of Land Engineering and Technology, Shaanxi Provincial Land Engineering Construction Group Co., Ltd., Xi'an, China. linye2323@126.com.
Scientific reports
|July 2, 2025
概括
农民收集表面露台土壤作为天然肥料,发现它富含和. 可持续的土地管理实践可以提高梯田式农业系统中的营养积累和土壤肥力.
科学领域:
- 农业科学 农业科学
- 土壤科学 土壤科学
- 农业学是一种农业学.
背景情况:
- 北干旱地区和广州平原的农民使用表面露台土壤 (≤5厘米) 作为肥料.
- 这些地区普遍存在露台农业,需要有效的土壤管理.
研究的目的:
- 分析作为肥料使用的表面露台土壤的营养含量.
- 研究影响露台地表土壤营养丰富的因素.
- 提出可持续的管理实践,以提高露台土壤的肥力.
主要方法:
- 在多个县 (成城,通川,白水,福平,梅县) 的露台部分采集土壤样本.
- 在不同的露台年龄,深度 (1-5厘米),方向 (阴凉/阳光明) 和高度 (0.2-1.0米) 上分析表面土壤 (≤5厘米).
主要成果:
- 表面露台土壤显示可用的,氨和总的丰富.
- 这些营养素表明露台地表土壤作为天然肥料的潜力.
- 人类因素和特定的管理实践可以加速营养活性和天然肥料的形成.
结论:
- 露台表面土壤是补充和肥料的宝贵资源.
- 可持续的土地管理,包括斜坡保护,水资源保护和植被覆盖,增强营养积累和土壤肥力.
- 进一步的研究应该集中在梯田土壤中的微量元素和微生物活动上.
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