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羽毛复合肥是新研制成功的一种有机无机复合肥,它是利用羽毛剥绒后的下脚料经过养分调配,采用对人畜无害、无污染的粘结剂制成的。经在广东不少地方施用,对作物有良好肥效。本文着重介绍羽毛复合肥(广州石井产)第一代产品:柑橙、蔬菜专用肥与传统有机肥的施用对比效果。一、羽毛复合肥的特性和施用羽毛复合肥含有效氮、磷、钾总量在16％以上,以及多种微量营养元素,对作物具有速效和缓效作用,养分持续时间较长,肥料利用率高,而且可使土壤疏松,提高土壤的保水保肥力。
Feather compound fertilizer is a newly developed organic and inorganic compound fertilizer, which is the use of feather stripping cashmere after nutrient allocation, the use of harmless, pollution-free binder made. By many places in Guangdong, the crop has a good fertilizer effect. This article focuses on the first generation of feather compound fertilizer (Guangzhou Ishii production): citrus, vegetable special fertilizer and traditional organic fertilizer application contrast effect. First, the characteristics of feather fertilizer and the application of feather fertilizer containing effective nitrogen, phosphorus and potassium in more than 16% of the total, and a variety of trace nutrients, the crop has a quick and slow effect, longer duration of nutrients, fertilizer utilization High, but also make the soil loose, improve soil water retention fertility.