Botanical multi-functional coating agent for Aleurites montana seeds and coating method of coating agent

Abstract

The present invention provides a botanical multi-functional coating agent for Aleurites montana seeds and a coating method of the coating agent. The coating agent comprises a solid coating agent component and a liquid coating agent component, wherein the solid coating agent component is prepared from the following compositions in parts by weight: 0.001 to 0.01 part of nutrient, 0.01 to 0.10 part of plant growth regulator, 0.8 to 1.5 parts of inorganic salt, 10 to 20 parts of film-forming agent, 0.2 to 1.2 parts of botanical warning toner, 1.5 to 5 parts of botanical urease inhibition and pathogen control agent, and 30 to 35 parts of talc powder; and the liquid coating agent component is prepared from the following compositions in part by weight: 0.01 to 0.05 parts of insecticide, 3 to 4 parts of bone glue, 8 to 9 parts of binder, 4 to 7 parts of suspension dispersant, and 25 to 30 parts of water. The botanical urease inhibition and pathogen control agent is a mixture of green bamboo leaf powder and Aleurites montana leaf powder. The coating agent of the invention can inhibit soil urease activity, prolong the fertilizer effect of a nitrogen fertilizer, control pests, rat damage andpathogenic bacteria, and promote a high germination rate, strong stress resistance and healthy growth of the Aleurites montana seeds after coating.

Description

technical field [0001] The invention belongs to the technical field of tree seed treatment and application, and in particular relates to a coating agent for tung tree seeds and a coating method thereof. Background technique [0002] As one of the broad-leaved tree species for ecological restoration and natural regeneration, Millennium paulownia is often planted directly with seeds in actual afforestation. The direct planting has the following disadvantages: 1. The germination rate is low after being buried in the soil, and the seeds are insufficient in nutrients due to natural or artificial planting. and hinder germination. 2. In the natural environment, the seeds will be devoured and destroyed by wild pests such as mountain rats, which reduces the chance of seed germination. 3. The seeds will be eroded by soil microorganisms, which will reduce the germination rate. 4. Due to the high activity of urease in the soil, it affects the germination of seeds and seedlings after g...

AI Technical Summary

Problems solved by technology

[0002] As one of the broad-leaved tree species for ecological restoration and natural regeneration, Millennium paulownia is often planted directly with seeds in actual afforestation. The direct planting has the following disadvantages: 1. The germination rate is low after entering the soil, and the seeds are insufficient in nutrients due to natural or artificial planting. prevent germination

2. In the natural environment, the seeds will be devoured and destroyed by wild pests such as mountain rats, which reduces the chance of seed germination

3. The seeds will be eroded by soil microorganisms, reducing the germination rate

4. Due to the high activity of urease in the soil, it affects the germination of seeds and seedlings after germination, and cannot provide effective nitrogen, which may easily cause seedling death

[0004] The publication number is CN 102850130 A "A Millennium Tung Seed Coating Agent Formula", which improves seed vigor and germination rate, but has the following defects: ① some raw materials in the coating agent formula are unreasonable and lack some auxiliary raw materials, and it is a pure chemical formula, which is more harmful to the environment; ②The preparation process of the coating agent is unreasonable, and it is only suitable for a small amount of manual coating, and it is impossible to achieve a large amount of coating

Coating in the coating machine will cause the coated seeds to stick together and cannot be separated. Manual separation is required, which has low efficiency, high cost, and great damage to the seed coat.

In addition, it does not completely solve the above-mentioned defects of direct planting

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