Plant growth sterilization accelerator and preparation process for same
A plant growth and preparation process technology, applied in the field of photocatalyst, can solve the problems of loss of function and inability to promote the growth of crops, and achieve the effect of ensuring recycling, strong original flavor and inhibiting the growth of bacteria
Active Publication Date: 2014-05-07
HEBEI MILSON TITANIUM DIOXIDE
View PDF5 Cites 19 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] Chitosan, as one of the components of the plant growth bactericidal accelerator, has the effect of promoting growth, but when used alone, it cannot promote the growth of crops for a long time, and it will soon lose its effect under the irradiation of sunlight
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
specific Embodiment
[0035] Specific embodiment, a plant growth bactericidal promoter, composed of nano TiO with a composition ratio of one third 2 , One-third of chitosan and one-third of a slow-release coating film, and the plant growth bactericidal promoter is a slow-release promoter.
[0036] Nano TiO 2 Anatase nano TiO produced for Hebei Maisen Titanium Dioxide Co., Ltd. 2 , And TiO 2 The content is greater than 99.9%.
[0037] The chitosan is chitosan with a deacetylation degree of 92.76% produced by Qingdao Ocean New Material Technology Co., Ltd.
[0038] A preparation process of a plant growth bactericidal promoter, which is characterized by comprising the following steps:
[0039] A. Preparation of modified nano-TiO 2 Powder, including:
[0040] A1. Prepare the solution, weigh 10 parts by mass of nano-TiO 2 Add to 140 parts of water, then drop citric acid until the pH is adjusted to 5, then add 1.5 parts of sodium laurate, stir at 40°C for 70 minutes to obtain a precipitate;
[0041] A2. Vacuum filt...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a plant growth sterilization accelerator and a preparation process for the same. The plant growth sterilization accelerator consists of 30+ / -3 percent of TiO2, 35+ / -3 percent of chitosan, 4+ / -3 percent of emulsifier OP-10, 9+ / -3 percent of sodium phosphite solution and 22+ / -3 percent of citric acid. The preparation process comprises the steps of preparing modified TiO2 nanopowder, preparing nanometer titanium dioxide / chitosan treating fluid, preparing a sustained-release coating film, and performing mixing while stirring to prepare the plant growth sterilization accelerator. The plant growth sterilization accelerator and the preparation process have the beneficial effects that the sustained-release coating film contains TiO2, chitosan, the emulsifier, the sodium phosphite solution and the citric acid, so that the effects of the accelerator can be retarded, the efficacy of the accelerator sprayed on the leaves of plants can last long and is persistent, and the production cost of crops is reduced.
Description
Technical field [0001] The invention relates to the technical field of photocatalysts, in particular to a plant growth bactericidal promoter and its preparation process. Background technique [0002] People rely on food as their heaven, but the first element of human survival-food, is facing an increasingly scarce situation. How to improve the photosynthesis of plants is the most direct and effective way to speed up plant growth and increase yield. According to the mechanism of plant photosynthesis, it has been found in research that photocatalyst and dark catalyst can be used. Spraying on plant leaves can increase the utilization rate of light and make photosynthesis more active, even in the rainy season with insufficient sunlight (because it absorbs Ultraviolet rays) also have a good promoting effect. It is different from the existing technology of using chemical fertilizers and plant growth bactericidal promoters. It is based on the natural law that plants obtain nutrients a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): C05G3/00A01N59/16A01N25/18A01P1/00A01P3/00A01P21/00
Inventor 张千张川张建平
Owner HEBEI MILSON TITANIUM DIOXIDE