Blueberry-targeted refined organic fertilizer as well as preparation method and application thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 贵州保土生态循环农业科技有限公司
- Publication Date
- 2017-12-01
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The application relates to a blueberry targeted refined organic fertilizer and its preparation method and application. Background technique
[0002] With the increase of population and the sharp reduction of arable land, human survival is facing severe challenges. In order to produce more food, humans began to use chemical fertilizers at the beginning of the last century, which also artificially changed the evolution process of the soil, making the natural weathered minerals unable to meet the needs of rapid growth of crops in the existing agricultural production process. Resulting in nutrient deficiency, artificial supplementary addition is required. However, crops require as many as 17 kinds of nutrients, including carbon, hydrogen, oxygen; nitrogen, phosphorus, potassium; calcium, magnesium, sulfur; iron, boron, manganese, copper, zinc, molybdenum, chlorine, nickel, and different crops have Nutrient requirements are also different, so compound fer...