Method for preventing growth of weeds

A weed and soil technology, applied in land preparation methods, botanical equipment and methods, horticulture, etc., can solve problems such as human and animal poisoning, increase local climate temperature, reduce crop yield and quality, and achieve the effect of preventing weed regeneration

Inactive Publication Date: 2017-12-15
洪泽立峰现代农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main harm of weeds in farmland is: competing with crops for nutrients, water, sunlight and space, hindering field ventilation and light transmission, increasing local climate temperature, and some are intermediate hosts of diseases and insect pests, promoting the occurrence of diseases and insect pests; parasitic weeds directly from crops Uptake of nutrients, thereby reducing crop yield and quality
In addition, the seeds or pollen of some weeds contain toxins, which can poison humans and animals.
Weeds have always been a serious obstacle to the development of agriculture. Generally, weeds are removed by methods such as herbicides, which will cause great pollution to the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method of preventing weed growth comprising the steps

[0020] 1). Treat the soil with high temperature;

[0021] 2). Air-dry the treated soil;

[0022] 3). Mix the air-dried soil with nutrients and add an appropriate solution;

[0023] 4). Cultivate crops;

[0024] Among them, the high-temperature treatment in step 1 is carried out at a temperature between 350°C to form a dry powder, and the weed seeds inside the soil are treated together to prevent seed recurrence. Until the water content is less than 2%, the air-drying treatment in step 2 is irradiated by artificial fluorescent lamps, the nutrients in step 3 are chemical fertilizers, and the solution in step 3 is water.

Embodiment 2

[0026] A method of preventing weed growth comprising the steps

[0027] 1). Treat the soil with high temperature;

[0028] 2). Air-dry the treated soil;

[0029] 3). Mix the air-dried soil with nutrients and add an appropriate solution;

[0030] 4). Cultivate crops;

[0031] Among them, the high-temperature treatment in step 1 is carried out at a temperature between 360°C to form a dry powder, and the weed seeds inside the soil are treated together to prevent seed recurrence. Until the water content is less than 2%, the air-drying treatment in step 2 is irradiated by artificial fluorescent lamps, the nutrients in step 3 are chemical fertilizers, and the solution in step 3 is water

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PUM

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Abstract

The invention relates to the field of preventing the growth of weeds, and particularly discloses a method for preventing the growth of the weeds. The method comprises the steps that soil is subjected to high-temperature treatment, the treated soil is subjected to air drying, the soil obtained after air drying is mixed with nutrient substances, a proper solution is added, and then crops are cultivated. By means of the method, the growth of the weeds can be effectively prevented, weed killers or other substances do not need to be used, the environment is protected, and the cost is saved.

Description

technical field [0001] The invention relates to the field of methods for preventing the growth of weeds, in particular to a method for preventing the growth of weeds. Background technique [0002] The broad definition of weeds refers to all plants that grow in unfavorable human activities or harmful to production sites. Mainly herbaceous plants, including some small shrubs, ferns and algae. In addition to being classified according to botanical methods, it can also be divided into aquatic, marsh, wet and xerophytic according to its adaptability to water. In addition, it can also be classified according to the nutrient type, growth habit and reproduction mode of weeds. Its biological characteristics are as follows: multiple modes of propagation, strong reproduction and regeneration, generally shorter life cycle than crops, mature seeds fall as they mature, strong resistance to stress, and high photosynthetic efficiency. The main damage of weeds in farmland is: competing wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/00A01B79/02A01G1/00A01G11/00A01G13/00
CPCA01G13/00A01B79/00A01B79/02A01G11/00
Inventor 杨国立
Owner 洪泽立峰现代农业发展有限公司
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