Multifunctional additive for greening seedling growth substrate
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 浙江城建房地产集团股份有限公司
- Publication Date
- 2009-05-13
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to an additive for seedling planting substrates, in particular to a fertilizer and a soil conditioner for improving and improving soil quality in greening and afforestation construction. Background technique
[0002] With the development of my country's ecological construction, afforestation is becoming more and more important in my country's ecological construction, and people's quality and requirements for greening are getting higher and higher. The planting substrate is the basis of plant growth, and the quality of the substrate is directly related to the growth status of the plants. Such as Chinese patent CN1311287 long-acting multifunctional soil additive and CN1343754 nutritional desert and soil additive. Use water-absorbing clay mineral bentonite and / or zeolite as desert and soil additives, add to desert and soil to absorb water, store water, fix sand, and slowly release the absorbed water and the plant nutrients it carrie...