有机肥
有机肥指用作肥料的粪便、秸秆等有机物，包含粪肥、堆肥等。有机肥有利于提高土壤的肥力，改良酸碱性土壤、增加土壤透气性和保水保肥功能。
类型
- 粪肥 由动物粪便而来
- 堆肥 各类桔秆、落叶、动植物残体、动物粪便以及少量泥土混合而成的肥料
- 绿肥 用绿色植物，如苜蓿、满江红、水葫芦等作肥料
- 沼气肥 使用沼气池中副产物作肥料，包括各类有机物腐解产生沼气后剩余的沼气液、残渣等
- 变质食物、豆粕、果类残渣
另見
參考文獻
延伸閱讀
- Winterhalder, B., R. Larsen, and R. B. Thomas. Dung as an essential resource in a highland Peruvian community. Human Ecology. 1974., 2: 89–104. doi:10.1007/BF01558115.
外部連結
- Antibiotics and Hormones in Animal Manure (Webcast): A two part webcast series about the science available on potential risks and best management practices related to antibiotics and hormones from animal manure
- Cornell Manure Program
- Livestock and Poultry Environmental Learning Center, an eXtension community of practice about animal manure management
- Manure Management, Water Quality Information Center, U.S. Department of Agriculture
- Manure advice for use in gardens
- Green Plant Organic Fertilizer
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