Water retaining agent for growth of plant roots
A water-retaining agent, plant technology, used in fertilizer mixtures, organic fertilizers, chemical instruments and methods, etc.
Inactive Publication Date: 2012-10-17
SICHUAN ACAD OF FORESTRY
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- Description
- Claims
- Application Information
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Problems solved by technology
In August 2006, at the National Symposium on the Production and Promotion of Water-retaining Agents, someone proposed to develop a multi-functional compound water-retaining agent, but there has been no report on this so far
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[0021] (1) (1), the main material and auxiliary materials are grouped by weight: main material carboxymethyl starch 1kg; auxiliary materials: naphthalene acetic acid 200ppm, indole acetic acid 200ppm, vitamin B 1 500ppm, niacin 300ppm, 6-aminopurine phosphate 10pp, nitrogen (N) 1g, phosphorus (p) 1g, potassium (k) 1g.
[0022] (2) Put all the prepared materials into a tank, mix them evenly, and then prepare the plant rooting water-retaining agent formulation A.
[0023] (2) (1), main material and auxiliary material are grouped by weight: main material carboxymethyl starch 1kg; auxiliary material: naphthalene acetic acid 100ppm, indole acetic acid 100ppm, vitamin B 1 300ppm, niacin 200ppm, 6-aminopurine phosphate 5ppm, nitrogen (N) 1g, phosphorus (p) 1g, potassium (k) 1g.
[0024] (2) Put all the prepared materials into a tank, mix them evenly, and then prepare the plant rooting water-retaining agent formulation A.
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Abstract
The invention discloses a water retaining agent for growth of plant roots. The water retaining agent is prepared from the components of carboxymethyl starch, naphthylacetic acid, indoleacetic acid, vitamin B1, nicotinic acid, 6-aminopurine phosphate, nitrogen, phosphor and potassium. The water retaining agent has the advantages of high stability, high gel strength, long period of validity (2 to 3years), moisture absorption during rainfall and moisture release during drought. The water absorption is highly reversible, and 80 to 95 percent of the absorbed moisture can be absorbed by nursery stocks. Thus, the recovery and the growth of the plant roots are promoted, and the water retaining effect and the fertility conserving effect are showed. The water retaining agent improves the survival rate and the conservation rate of forestation and ensures the growth of the seedlings. The water retaining agent is particularly suitable for plant restoration projects at arid regions and dry-hot regions.
Description
technical field [0001] The invention mainly relates to providing a water-retaining agent rich in stimulating plant growth for afforestation and seedling cultivation in arid areas. Background technique [0002] Since the Northern Research Center of the United States Department of Agriculture developed a high-polymer water-absorbing agent for drought-resistant afforestation in the 1980s, it has been used in afforestation and seedling cultivation in Europe, some countries in the Middle East and Japan, and has achieved good results. In recent years, there have been reports on the use of water-absorbing agents in afforestation in arid areas in my country. Super absorbent resin is a material with high water absorption function (Super Absor Potymer, referred to as SAP), which can absorb hundreds or even thousands of times of its own weight in water. Since the water absorbed by the molecular network cannot be squeezed out by general physical methods, it has strong water retention. ...
Claims
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IPC IPC(8): C09K17/32C09K101/00
Inventor 王乐辉
Owner SICHUAN ACAD OF FORESTRY