Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Atmozing agent capable of being used to replace farm mulching and its prepn

A technology of plastic mulch film and atomizer, applied in chemical instruments and methods, applications, agriculture, etc., can solve the problems of no heat storage and temperature increase, moisture preservation and drought prevention, etc., and achieve labor saving, good air permeability, and increase fertilizer efficiency. Effect

Inactive Publication Date: 2002-08-07
高克
View PDF1 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this atomizer does not have the effects of heat storage and temperature increase, moisture conservation and drought prevention due to the purpose of the invention and the limitation of the composition.

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 more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 3

[0034] Vermiculite 8 11 12

[0035] Diatomaceous earth 8 10 13

[0036] Soil 10 15 19

[0037] Yellow clay 5 10 28

[0038] Microcrystalline cellulose 7 9 20

[0039] Cotton pulp 8 12 16

[0040] Pregelatinized starch 5 10 15

[0041] PVA 10 16 20

[0042] water 1000 1000 1000

[0043] In practice, water-resistant agents, such as dimethyl urea and dimethyl ethyl urea, can also be added to improve the water resistance of the protective shell, avoiding the erosion of rainwater and losing the function of the protective shell. Due to the difference in regions, the weight part of the added water resistance agent can be adjusted between 5-20.

[0044] In practice, this atomizing agent can also be added with pesticides, herbicides and fertilizers to become a multifunctional composite environmental protection film covering agent.

[0045]During construction, agricultural sprayers and motorized sprayers can be used to atomize and apply on the working level to form a solidifie...

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

PropertyMeasurementUnit
alcoholysis degreeaaaaaaaaaa
Login to View More

Abstract

The present invention relates to an atomization agent instead of agricultural plastic mulch film, which is characterized by that it uses vermiculite, diatomaceous earth, ban soil, microcrystal cellulose, yellow clay, cotton pump residue, pregelatinized starch, PVA and water as raw material, respectively adopts the processes of pulverizing, drying and hydrolysis treatment to make them into suspended emulsified liquor, and adopts atomization method to spay it on the soil surface to form protecting shell layer with the actios of antifreezing, raising temp., temp.-insulating, drought-resisting, preserving soil moisture and increasing fertilizer effect, and good air permeability and antiscouring property.

Description

technical field [0001] The invention relates to a soil covering agent. Background technique [0002] The application of plastic film mulching cultivation technology has greatly improved the yield of crops, and the economic and social benefits are very significant. However, with the increase in the use of plastic mulch, its negative effects have gradually emerged. First of all, the residual film in the cultivated land gradually forms a barrier layer, which affects the growth and development of crop roots and the absorption of water and fertilizer, reducing crop yield. Experts predict that if this happens for more than 20 years, the output will drop by 15-20%. If the accumulation of plastic mulch per mu reaches more than 34 kg, the land will lose its productive capacity. Secondly, it is difficult to recycle plastic mulch. According to estimates, about 1 / 3 of the amount of plastic mulch used remains in the soil, causing damage to the land structure, and the recycled residual ...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/52
Inventor 高克
Owner 高克
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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