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Composite nutritional regulating agent for improving drought resistance and cold resistance of cool-season lawns

A compound regulator, turfgrass technology, applied in the directions of plant growth regulators, plant growth regulators, biocides, etc., can solve the problems of less research on the drought resistance of turfgrass, and achieve the improvement of stress resistance, reduction of usage, The effect of promoting plant growth

Active Publication Date: 2018-12-07
山东祥维斯生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

5-Aminolevulinic acid (ALA) can promote growth and improve stress resistance, but there are few studies on its drought resistance of turfgrass

Method used

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  • Composite nutritional regulating agent for improving drought resistance and cold resistance of cool-season lawns

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] The cold-season turfgrass drought-resistant and cold-resistant nutrient compound regulator is obtained by compounding the solution-type foliar nutrient component and the drought-resistant, cold-resistant and stress-resistant regulating component with a weight ratio of 1:0.3;

[0057] Wherein, the foliar nutritional components include:

[0058] Trehalose 2wt%, calcium glycinate chelate 0.2wt%, sodium borate 0.01wt%, dipotassium hydrogen phosphate 0.1wt%, ammonium molybdate 0.001wt%, manganese nitrate 0.005wt%, glycerin 1wt%, salicylic acid 0.01wt% %, 0.6wt% of sophorolipid surfactant, 0.02wt% of 95% ethanol, 0.1wt% of sodium dodecylbenzenesulfonate, and the balance is deionized water.

[0059] The anti-stress regulating components include:

[0060] Jerusalem artichoke fructan 2wt%, trehalose 1wt%, betaine 3wt%, 5-aminolevulinic acid 0.05wt%, sodium naphthalene acetate 0.01wt%, calcium cyclohexanate 0.003wt%, Tween 60 suspension concentrate 0.02wt %, the balance is deio...

Embodiment 2

[0071] A cold-season turfgrass drought-resistant and cold-resistant nutrient compound regulator, comprising a solution-type foliar nutrient component and a drought-resistant, cold-resistant and stress-resistant regulating component with a weight ratio of 1:0.5;

[0072] Wherein, the foliar nutritional components include:

[0073] Trehalose 4wt%, calcium glycinate chelate 0.3wt%, sodium borate 0.01wt%, dipotassium hydrogen phosphate 0.1wt%, ammonium molybdate 0.002wt%, manganese nitrate 0.005wt%, magnesium sulfate 0.05wt%, glycerin 1.5wt% %, salicylic acid 0.04wt%, sophorolipid surfactant 0.6wt%, 95% ethanol 0.02wt%, dodecylbenzenesulfonic acid sodium salt 0.2wt%, and the balance is deionized water.

[0074] The anti-stress regulating components include:

[0075] Jerusalem artichoke fructan 3wt%, trehalose 1wt%, betaine 4wt%, 5-aminolevulinic acid 0.07wt%, sodium naphthalene acetate 0.02wt%, calcium cyclohexanate 0.005wt%, Tween 60 suspension concentrate 0.03wt %, the balance...

Embodiment 3

[0078] A cold-season turfgrass drought-resistant and cold-resistant nutrient compound regulator, including a solution-type foliar nutrient component and a drought-resistant, cold-resistant and stress-resistant regulating component with a weight ratio of 1:1;

[0079] Wherein, the foliar nutritional components include:

[0080] Trehalose 5wt%, calcium glycinate chelate 0.2wt%, sodium borate 0.01wt%, dipotassium hydrogen phosphate 0.15wt%, ammonium molybdate 0.001wt%, manganese nitrate 0.005wt%, magnesium sulfate 0.05wt%, zinc nitrate 0.05 wt%, superphosphate 0.15wt%, glycerin 2wt%, salicylic acid 0.05wt%, rhamnolipid surfactant 0.8wt%, propanol 0.03wt%, fatty alcohol polyoxyethylene ether 0.3wt%, balance for deionized water.

[0081] The anti-stress regulating components include:

[0082] Jerusalem artichoke fructan 3wt%, trehalose 2wt%, betaine 5wt%, 5-aminolevulinic acid 0.1wt%, sodium naphthalene acetate 0.03wt%, calcium cyclohexanate 0.01wt%, Tween 80 suspension concentra...

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Abstract

The invention relates to a special composite nutritional regulating agent for improving the drought resistance and cold resistance of cool-season lawns and application of the composite nutritional regulating agent. The composite nutritional regulating agent contains leaf surface nutrients and drought-resistant, cold-resistance and stress-resistance regulating components, wherein the leaf surface nutrients include trehalose, a calcium glycinate chelate, composite inorganic salt and the like; and the stress-resistance regulating components include compound polysaccharide formed by plant fructanand trehalose, glycine betaine, 5-aminolevulinic acid and the like. According to the composite nutritional regulating agent, the stress resistance of the cool-season lawns can be remarkably improved,and the greening period of the cool-season lawns in low-temperature and drought environments can be prolonged; and the composite nutritional regulating agent is particularly applicable to the lawns innorthern China.

Description

technical field [0001] The invention belongs to the technical field of turfgrass stress-resistance regulators, in particular to a nutrient-type cold-season turfgrass composite regulator, which comprises foliage nutrient components and drought-resistant, cold-resistant and stress-resistance regulator components. Background technique [0002] In recent years, as urban greening has been paid more and more attention, the area of ​​urban greening has gradually increased. Among them, the lawn system is an important part of urban landscaping. Lawn green space not only brings landscape and beautification effects, but also plays an important role in maintaining the balance of the ecosystem. It has the functions of purifying air, improving climate, reducing noise, maintaining water and soil, and providing places for rest and exercise. In addition, the lawn can cover the surface densely, and the dense root system can effectively fix the topsoil and prevent the formation of surface run...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01C21/00A01N43/16A01N33/12A01N37/44A01N37/10A01N37/42A01P21/00
CPCA01C21/00A01N33/12A01N37/10A01N37/42A01N37/44A01N43/16C05B1/02C05B7/00C05G3/00C05G5/23C05C3/00C05C5/00C05C11/00C05D9/02C05F11/00C05F11/10C05D5/00
Inventor 马琳马兴群韩强毛秀立
Owner 山东祥维斯生物科技股份有限公司
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