CN114467647A - Insect pest prevention and control method for organic flowering Chinese cabbage in winter and spring - Google Patents

Abstract

The invention discloses a winter and spring pest control method for organic cabbage, belonging to the technical field of agricultural planting. The soil is first ploughed and finely crushed by rotary tillage. After the ridge is sown, the seeds are sown and watered. The width of the ridge is 1.2 meters, with 10 cm low furrows on both sides. The non-woven fabric is used to cover it. The first end of the cloth is pressed with a width of 20 cm, and then the unfolded non-woven fabric is laid along the ridge surface after the ridge to the end, and the two edges are pressed with soil 6 cm on each side of the ridge until the end, and pressed at the end position. Soil 20 cm wide. The present application provides a covering-type high-efficiency pest control technology, which has the advantages of simple operation, low input cost, high-efficiency pest control, and good commercial property of cabbage products.

Description

A kind of organic cabbage pest control method in winter and spring

technical field

The invention belongs to the technical field of agricultural planting, and in particular relates to a winter and spring pest control method for organic cabbage.

Background technique

At present, with the development of my country's economy, the increase of people's income and the continuous improvement of living standards, everyone pays more attention to the impact of food safety on their health, and is very eager to get organic cabbage with food safety guarantee, planting and producing organic vegetables The heart can meet this requirement. However, in the winter and spring of organic cabbage planting, there are many types of pests, great influence, and frequent outbreaks of disasters, which seriously restrict the planting and development of organic cabbage, resulting in low yield, high cost, many pests, and poor commerciality. , has been unable to meet the people's current demand for organic cabbage.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a method for preventing and controlling insect pests of organic cabbage in winter and spring in view of the existing problems.

The present invention is achieved through the following technical solutions:

An organic cabbage pest control method in winter and spring. The land preparation method mainly consists of tillage, rotary tillage, ridge formation, ridge surface, furrow, sowing and watering. After sowing and watering, the width of the ridge surface is 1.2 meters, and the two sides are 10 cm low furrows, which are covered with non-woven fabrics, and the head end of the non-woven fabric is pressed with soil 20 cm wide at the beginning of the ridge surface, and then slides out. The non-woven fabric is laid along the ridge surface after the ridge to the end, and the two edges are pressed soil 6 cm on both sides of the ridge to the end, and the soil is pressed 20 cm wide at the end position.

Further, the soil preparation method is mainly composed of tillage, rotary tillage, ridge raising, ridge surface, furrow, sowing and watering. First, the rotary tiller is used to till the soil and the rotary tillage is finely crushed, and then a 1.5-meter wide Ridging machine is used to form a ridge surface with a width of 1.2 meters and a furrow of 10 cm on both sides. The seeds are broadcasted directly to the flat ridge surface using a planter according to the plant-row spacing required by each variety, and then watered with sprinkler or drip irrigation.

Further, the specification of the non-woven fabric is 2 meters in width.

Further, the method of covering the non-woven fabric is mainly composed of the first end of the non-woven fabric, the two edges of the soil, and the end of the soil. , and then slide the unfolded non-woven fabric, and press soil 6 cm wide on both sides of the furrow until the end of the ridge surface, and finally press soil on the non-woven fabric 20 cm wide at the end of the ridge surface.

Compared with the prior art, the present invention has the following advantages:

1. The use of non-woven high-efficiency pest control technology can reduce the cost of pest control and improve the commerciality of the product;

2. Covered with non-woven fabrics, raising the small ambient temperature by 1°C to 2°C, harvesting cabbage for 3 to 5 days in advance, and improving the multi-cropping index of the land;

3. Covered with non-woven fabrics, the soil moisture is kept balanced, the uniformity of cabbage is improved, and the commodity rate of cabbage is increased.

4. The present application provides a covering-type high-efficiency pest control technology, which has the advantages of simple operation, low input cost, high-efficiency pest control, and good commercial properties of cabbage products.

Detailed ways

In order to further explain the present invention, the following specific embodiments are described below.

An organic cabbage pest control method in winter and spring. The land preparation method mainly consists of tillage, rotary tillage, ridge formation, ridge surface, furrow, sowing and watering. After sowing and watering, the width of the ridge surface is 1.2 meters, and the two sides are 10 cm low furrows, which are covered with non-woven fabrics, and the head end of the non-woven fabric is pressed with soil 20 cm wide at the beginning of the ridge surface, and then slides out. The non-woven fabric is laid along the ridge surface after the ridge to the end, and the two edges are pressed soil 6 cm on both sides of the ridge to the end, and the soil is pressed 20 cm wide at the end position.

The soil preparation method is mainly composed of tillage, rotary tillage, ridge, ridge surface, furrow, sowing and watering. First, the soil is tilled and crushed by rotary tiller, and then the ridge is ridged with a 1.5-meter wide ridge machine. , to form a ridge surface with a width of 1.2 meters and a furrow with a width of 10 cm on both sides. Use a planter to broadcast the seeds to the flat ridge surface according to the plant-row spacing required by each variety, and then use sprinkler irrigation or drip irrigation to permeate.

The specification of the non-woven fabric is 2 meters in width.

The non-woven covering method is mainly composed of pressing soil at the head end of the non-woven fabric, pressing the soil at the two edges, and pressing the soil at the end. Weaving cloth, pressing soil 6 cm wide on both sides of the ridge and furrow until the end of the ridge surface, and finally pressing the soil on the non-woven fabric 20 cm wide at the end of the ridge surface.

The above are only the preferred embodiments of the present invention, but the present invention does not limit the scope of implementation by what is shown. Any changes made according to the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, still remain within the scope of the description. When the spirit of the invention is covered, it should be within the protection scope of the present invention.

Claims (4)

1. A method for preventing and controlling insect pests of organic flowering cabbage in winter and spring is characterized in that a land preparation mode mainly comprises plowing, rotary tillage, ridging, ridge surfaces, furrows, sowing and watering, soil is plowed and finely ground, the furrows are sowed and watered thoroughly after ridging, the width of each ridge surface is 1.2 meters, the furrows with the two sides being 10 centimeters are covered by non-woven fabrics, the head ends of the non-woven fabrics are compacted with soil of 20 centimeters in width in an initial section of each ridge surface, then the non-woven fabrics which are unfolded in a sliding mode are laid along the ridged ridge surfaces to the final ends, the two edges of each furrow are compacted with soil of 6 centimeters to the final ends, and the final ends of the furrows are compacted with soil of 20 centimeters in width.

2. The method for controlling insect pests in organic flowering cabbage in winter and spring as claimed in claim 1, wherein the soil preparation method mainly comprises plowing, rotary tillage, ridging, ridge surface, furrow, sowing and watering, the soil is plowed and finely ground by using a rotary cultivator, then a 1.5 m wide ridger is used for ridging to form a furrow with a width of 1.2 m and two sides of 10 cm, seeds are directly sown to the flat ridge surface by using a seeder according to the row spacing required by each variety, and then the seeds are irrigated thoroughly by sprinkling irrigation or drip irrigation.

3. The method for preventing and controlling insect pests in organic flowering cabbage in winter and spring according to claim 1, wherein the non-woven fabric is 2 m wide.

4. The method for preventing and controlling insect pests in organic flowering cabbage in winter and spring according to claim 1, wherein the non-woven fabric covering mode mainly comprises soil compacting at the head end of the non-woven fabric, soil compacting at the two edges and soil compacting at the tail end, the soil compacting at the head end of the non-woven fabric is 20 cm wide in the initial section of the ridge surface, then the unfolded non-woven fabric is slid, the soil compacting at the two edges is 6 cm wide at the two sides of the furrow until the tail end of the ridge surface, and finally the soil compacting at the non-woven fabric is 20 cm wide at the end of the ridge surface.