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Method for controlling lawn weeds

A lawn and weed technology is applied in the field of lawn maintenance to achieve the effect of reducing costs, simple operation and clear steps

Inactive Publication Date: 2015-03-11
NANJING XINGZHI LANDSCAPE DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the deficiencies of the existing lawn maintenance methods, the object of the present invention is to provide a method for controlling lawn weeds with simple steps and easy operation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of method of controlling lawn weeds of the present embodiment, concrete steps are as follows:

[0015] (1) Lawn bed plant treatment before lawn planting, kill or remove the roots of the original plants before planting the lawn;

[0016] (2) Soil treatment before transplanting or sowing turfgrass. Soil treatment is divided into high-temperature treatment and chemical treatment. Sterilization: the agent is treated with 50ml of formalin with a solubility of 45% per square meter, add 12L of water, sprinkle it on the sowing ground 20 days before sowing, cover it with plastic cloth or straw bag, and open it 1 week before sowing. Sow seeds after the smell of the medicine has dissipated

[0017] (3) Select herbicides with strong selectivity, sulfonylurea herbicides, 223% dimethyltetrachloride emulsion, 25% wettable promethafen into emulsion, and spray on calm and sunny days, with the best temperature at 30°C.

Embodiment 2

[0019] A kind of method of controlling lawn weeds of the present embodiment, concrete steps are as follows:

[0020] (1) Lawn bed plant treatment before lawn planting, kill or remove the roots of the original plants before planting the lawn;

[0021] (2) Soil treatment before transplanting or sowing turfgrass. Soil treatment is divided into high-temperature treatment and chemical treatment. Sterilize: use 40ml of formalin with a solubility of 35% per square meter, add 6L of water, sprinkle on the sowing ground 10 days before sowing, cover with plastic cloth or straw bag, and open it 1 week before sowing. Sow seeds after the smell of the medicine has dissipated

[0022] (3) Select herbicides with strong selectivity, sulfonylurea herbicides, 20% dimethyltetrachloride emulsion, 20% wettable profenac into emulsion, and spray on sunny days without wind, with the best temperature at 25°C.

Embodiment 3

[0024] (1) Lawn bed plant treatment before lawn planting, kill or remove the roots of the original plants before planting the lawn;

[0025] (2) Soil treatment before transplanting or sowing turfgrass. Soil treatment is divided into high-temperature treatment and chemical treatment. Sterilization; the agent is treated with 45ml of formalin with a solubility of 40% per square meter and 10L of water, sprinkled on the sowing ground 15 days before sowing, covered with plastic cloth or straw bag, opened 1 week before sowing, Sow seeds after the smell of the medicine has dissipated

[0026] (3) Select herbicides with strong selectivity, sulfonylurea herbicides, 20% dimethyltetrachloride emulsion, 25% wettable profenfen into emulsion, and spray on a windless and sunny day, with the best temperature at 27°C.

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Abstract

The invention relates to a method for controlling lawn weeds. The method comprises the following steps: (1) lawn-bed plant control is carried out before lawn construction, wherein remaining plants are completely killed or out-rooted before lawn planting; (2) soil treatment is carried out before lawn grass transplanting or sowing, wherein the soil treatment comprises high-temperature treatment and agent treatment; (3) a highly selective herbicide is selected, wherein a sulfonylurea herbicide, a 20-23% methyl-4-chlorophenoxyacetic acid emulsion, and a 20-25% wettable prometryn emulsion are used in spraying on a windless sunny day with a preferred temperature of 25-30 DEG C. According to the invention, weeds are treated before planting, such that subsequent issues are simple, and thus cost is reduced. The method also has the advantages of clear steps, and simple and convenient operation.

Description

technical field [0001] The invention relates to a lawn maintenance method, in particular to a method for controlling lawn weeds. Background technique [0002] Garden green space planning refers to the imaginative arrangement of the future development direction of garden green space, which refers to the arrangement of the land occupied by a certain garden green space and the reasonable layout and combination of garden elements, such as landscapes, plants, buildings, etc. [0003] Due to the overgrown weeds on the lawn, it affects the quality and ornamental effect of the lawn, and competes with the lawn for water, fertilizer, light energy, etc. Weeds have strong adaptability, huge root system, strong ability to consume water and fertilizer, occupy the aboveground and underground space, and affect the photosynthesis of lawn. Contents of the invention [0004] In order to solve the shortcomings of the existing lawn maintenance methods, the purpose of the present invention is ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/06A01N47/36A01P13/00A01N39/04
CPCA01B79/02A01G7/06A01G22/00
Inventor 王树国
Owner NANJING XINGZHI LANDSCAPE DESIGN
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