Watermelon planting method adopting growth protective agent

A planting method, watermelon planting technology, applied in the direction of plant growth regulators, plant growth regulators, botanical equipment and methods, etc., can solve the problems of not being able to improve plant cold resistance, and achieve long action time, more lateral roots, and improved yield effect

Inactive Publication Date: 2021-10-26
优奈尔生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Patent No. "CN201910209150.6" titled "A Plant Protective Agent and Its Application Method" provides a plant protective agent, mixing 100-200 parts by weight of urea and 5-8 parts by weight of a composite microbial agent That’s enough, but this kind of protective agent only prevents insect damage and cannot improve the cold resistance of plants. Nowadays, there are very few growth protective agents that can improve plant cold resistance in low temperature environments. How to improve the cold resistance of plants need further research

Method used

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  • Watermelon planting method adopting growth protective agent
  • Watermelon planting method adopting growth protective agent
  • Watermelon planting method adopting growth protective agent

Examples

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Effect test

Embodiment 1

[0048] A kind of watermelon planting method that adopts growth protection agent of embodiment 1 comprises the following steps:

[0049] 1. Preparation of anti-cold nutrient solution

[0050] Stir 10 parts of seaweed extract, 9 parts of horsetail lotus extract, 4 parts of jasmine flower extract, 4 parts of astragalus extract, 2 parts of calcium nitrate, 5 parts of vitamin E, 3 parts of vitamin C and 160 parts of distilled water at 55°C for 25 minutes, and cool to After room temperature, 0.5 part of 40% carbendazim was added to obtain a cold-resistant nutrient solution.

[0051] 2. Preparation of Growth Protectant

[0052] (1) dry crushing

[0053] Wash the corn silk, place it in a vacuum drying oven to dry for 6 hours at a drying temperature of 70° C., and crush it to 130 mesh after drying to obtain corn silk powder.

[0054] (2) Saponification

[0055] Put the corn silk powder and potassium hydroxide-ethanol solution in the reaction kettle according to the ratio of 1:3, sa...

Embodiment 2

[0078] A kind of watermelon planting method that adopts growth protection agent of embodiment 2 comprises the following steps:

[0079] The difference between this example and Example 1 is that the preparation steps of the anti-cold nutrient solution are different, and the rest of the steps are consistent with Example 1, specifically as follows:

[0080] Stir 8 parts of seaweed extract, 10 parts of horsetail lotus extract, 3 parts of jasmine flower extract, 5 parts of astragalus extract, 1 part of calcium nitrate, 4 parts of vitamin E, 4 parts of vitamin C and 150 parts of distilled water at 50°C for 30 minutes, and cool to After room temperature, 0.4 part of 40% carbendazim was added to obtain a cold-resistant nutrient solution.

Embodiment 3

[0081] Embodiment 3 A kind of watermelon planting method that adopts growth protection agent, comprises the following steps:

[0082] The difference between this example and Example 1-2 is that the preparation steps of the anti-cold nutrient solution are different, and the rest of the steps are consistent with Example 1-2, specifically as follows:

[0083] Stir 13 parts of seaweed extract, 7 parts of horsetail lotus extract, 5 parts of jasmine flower extract, 3 parts of astragalus extract, 1 part of calcium nitrate, 6 parts of vitamin E, 2 parts of vitamin C and 180 parts of distilled water at 60°C for 20 minutes, and cool to After room temperature, 0.6 part of 40% carbendazim was added to obtain a cold-resistant nutrient solution.

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Abstract

The invention provides a watermelon planting method adopting a growth protective agent. The method comprises the steps of preparation of a cold-resistant nutrient solution, preparation of the growth protective agent and watermelon planting management. By adopting the growth protective agent prepared by the invention, a layer of uniform, continuous and compact semi-permeable membrane is quickly generated on the surface of the watermelon, citric acid beta-sitosterol ester is doped into the semi-permeable membrane, gaps between beta-sitosterol and lecithin molecules are filled, the pore size of the membrane is uniform, the average pore size is 42-58 nm, macromolecular substances such as bacteria and pesticides can be effectively blocked, and micromolecular nutrient substances such as foliar fertilizer and water are permeated. The harm of the pesticide is reduced, and the method is safe, free of toxic, green and environment-friendly. By adopting the planting method provided by the invention, in a low-temperature environment, the cell membrane stability of the watermelon is enhanced, the enzyme activity is slightly influenced, and after the watermelon is treated by the cold-resistant nutrient solution and the growth protective agent, the content of malondialdehyde in cells is obviously reduced, which indicates that the cold resistance of the watermelon is greatly improved.

Description

technical field [0001] The invention belongs to the field of watermelon planting, and in particular relates to a watermelon planting method using a growth protection agent. Background technique [0002] Watermelon is a common fruit in summer, refreshing and sweet, reducing heat and dispelling heat. With the continuous improvement of people's living standards, people's demand for watermelon is not only satisfied in summer, but out-of-season watermelon has emerged. However, watermelons like warm and dry climates and are not cold-resistant. The optimum temperature for growth and development is 24-30°C. The poor cold resistance of watermelons has become one of the main obstacles for off-season planting of watermelons. In the low temperature environment, the structure, catalytic performance and function of some enzymes in watermelon are affected, resulting in lower metabolism, resulting in less synthesis of nutrients, which seriously reduces the production efficiency of watermelo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01G7/06A01G29/00A01G13/00A01C21/00A01N43/90A01N43/16A01N65/32A01N65/08A01N65/03A01N65/20A01N43/08A01N59/06A01N47/18A01P21/00A01P3/00A01P1/00C05G3/00C05G3/60C05G5/20
CPCA01G22/05A01G7/06A01G29/00A01G13/00A01C21/005A01N43/90A01N43/16A01N65/32A01N65/08A01N65/03A01N65/20A01N65/00A01N43/08A01N59/06A01N47/18C05C5/04C05G3/00C05G3/60C05G5/20A01G2013/004C05F11/00C05F11/10Y02A50/30
Inventor 金炳奎由守昌王昌盛杨猛李宁刘金宝
Owner 优奈尔生物科技有限公司
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