Seedling-growing matrix block with nutrient controlled release function and preparation method thereof
A technology for raising seedling substrates and substrate blocks, which can be applied to planting substrates, botanical equipment and methods, culture medium, etc., can solve the problems of low survival rate, easily broken and damaged roots, poor permeability, etc., and achieve scientifically reasonable and simplified physical and chemical properties. Manage, grow robust effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0026] Embodiment 1 prepares the seedling-raising matrix block with nutrient controlled release function
[0027] 1. Preparation of adhesive
[0028] Prepare a mixed aqueous solution of potassium hydroxide with a final concentration of 1mol / L urea and 0.01mol / L, heat to 95°C, add soybean protein to it, heat and stir for 1 hour, then naturally cool and discharge the material to obtain a hydrolyzed solution with a solid content of 15%. Protein (in the specific operation process, the solid content of hydrolyzed protein can be selected within the range of 10-15%);
[0029] Add formaldehyde in the reaction kettle, adjust pH=7.0 with (mass fraction is 20%) potassium oxide solution (in the specific operation process, the scope of pH can be selected between 7.0-7.5); add urea for the first time (this embodiment In the process, the amount of urea added for the first time is 75% of the total amount of urea, in the specific implementation process, you can choose between 70-75% of the to...
Embodiment 2
[0039] 1. Preparation of matrix
[0040] In terms of volume percentage, measure 80% of coconut peat, 5% of peat, 5% of perlite, and the rest is vermiculite, and mix well;
[0041] 2. Measure shredded coconut and adhesive (prepared in Example 1) according to matrix quality 8%, 50% respectively, put into mixed matrix, and mix uniformly;
[0042] 3. Put the mixed material into a plug tray with 72 holes; put the plug tray into an oven at 60° C. for 1 hour, and dry it to form the seedling-growing matrix block with the function of controlled nutrient release.
Embodiment 3
[0044] 1. Preparation of matrix
[0045] In terms of volume percentage, measure 70% of shredded coconut, 10% of peat, 10% of perlite, and the rest is vermiculite, and mix well;
[0046] 2. Take shredded coconut and adhesive (prepared in Example 1) according to 10% and 50% of the matrix quality respectively, put them into the mixed matrix, and mix evenly;
[0047]3. Put the mixed material into a plug tray with 72 holes; put the plug tray into an oven at 60° C., and dry it for 3 hours to obtain the seedling-raising matrix block with the function of nutrient controlled release.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com