Improvement and application of microbial agents and chemical fertilizers to promote secondary salinity and sandy soil
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 宋彦耕
- Publication Date
- 2017-07-25
- Estimated Expiration
- Not applicable · inactive patent
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The invention belongs to the technical field of microbial fermentation. Specifically, the present invention relates to a microbial composition. Although the number of strains is large, the bacterial agent produced by it is stable. The combination of these more strains enables the improvement of soil / land It has good adaptability and can effectively improve various soils such as secondary saline-alkali land and sandy soil. Background technique
[0002] Irrational cultivation, including excessive reclamation and planting, unreasonable irrigation and / or excessive application of chemical fertilizers (especially long-term use of a single type of chemical fertilizer), can easily cause soil salinization and even desertification, that is, the formation of secondary saline-alkali land and / or desertification land. my country has a long history of farming, and there is a lot of historical accumulation of saline-alkali land and desertified land. In particular, the...