Tobacco powder biological organic fertilizer formula and production method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 云南澄江立杉生物工程有限公司
- Publication Date
- 2010-06-16
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to the field of organic fertilizers, in particular to the formulation and production method of tobacco powder bio-organic fertilizers. Background technique
[0002] According to the statistics of the Food and Agriculture Organization of the United Nations, chemical fertilizers currently account for about 40% to 60% of the total increase in crop production. Fertilizers contain a large amount of nitrogen, phosphorus, and potassium elements, calcium, magnesium, and sulfur constant elements, as well as copper, iron, manganese, and Molybdenum, zinc and other trace elements, these elements can increase the total amount of nutrients in the agricultural cycle, so as to achieve the purpose of increasing production, but the extensive use of chemical fertilizers also brings many negative effects, such as soil compaction, soil nutrient imbalance, breeding of diseases and insect pests, non-point source The pollution is aggravated and the ecolo...