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Ecological planting method for overcoming continuous cropping obstacle of watermelon

A technology of continuous cropping obstacles and cultivation methods, applied in botany equipment and methods, horticulture, applications, etc., can solve the problems of drug resistance, environmental pollution products, and poor control effects of chemical agents, and achieve the reduction of soil-borne pathogens. The amount of use, the effect of reducing soil continuous cropping obstacles

Inactive Publication Date: 2010-12-08
NORTHEAST AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an ecological cultivation method for overcoming watermelon continuous cropping obstacles in order to solve the problems of poor control effect, pollution of the environment and products and generation of drug resistance in the existing chemical agents used to prevent and control watermelon continuous cropping obstacles

Method used

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Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0007] Specific implementation mode one: the associated cultivation method for overcoming watermelon continuous cropping obstacles in this embodiment is realized according to the following steps: 1. Plant watermelon; 2. After 2 to 5 days of planting watermelon, the accompanying crop is planted at 5 to 7 cm away from the side of the watermelon plant; 3. 1. When the associated crop grows to 15-20cm, cut off the above-ground part of the associated crop; 4. After repeating the operation step 3 for 2-3 times, stop cutting, and continue to cultivate the watermelon until it matures; wherein the associated crop in step 2 is wheat; in step 2, the associated crop is sown The quantity is 70~80kg / hm 2 .

[0008] In step one of the present embodiment, watermelons are planted according to conventional methods.

[0009] After the cutting is terminated in Step 4 of this embodiment, the associated crops will continue to grow.

[0010] In this embodiment, the accompanying crops can be planted...

specific Embodiment approach 2

[0011] Specific embodiment two: the difference between this embodiment and specific embodiment one is that the watermelon is planted in step two and then the associated crops are planted 3 days later. Other steps and parameters are the same as those in Embodiment 1.

specific Embodiment approach 3

[0012] Specific embodiment three: the difference between this embodiment and specific embodiment one is that in step two, the watermelons are planted 4 days later and the associated crops are planted. Other steps and parameters are the same as those in Embodiment 1.

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Abstract

The invention provides an ecological planting method for overcoming the continuous cropping obstacle of a watermelon and relates to a method for overcoming the continuous cropping obstacle of the watermelon, solving the problem that chemical medicament used for preventing and treating the continuous cropping obstacle of the watermelon has poor preventing and treating effect, pollutes the environment and generates drug resistance. The method comprises the following steps: 1, planting the watermelon; 2, sowing a companion crop at one side of a watermelon plant; 3, resecting the ground part of the companion crop; and 4, terminating the resecting after repeating the operation step 3 for 2 to 3 times, and continuously culturing the watermelon until the watermelon is ripe. The ecological planting method for overcoming the continuous cropping obstacle of the watermelon relieves the continuous cropping obstacle of the soil, reduces the use quantity of pesticide, avoids causing pollution to the environment and products, does not generate drug resistance and provides an effective technical guarantee to the production of safe fruits.

Description

technical field [0001] The invention relates to a method for overcoming obstacles in watermelon continuous cropping. Background technique [0002] As we all know, watermelon is one of the main fruits in summer and is very popular among people. However, with the continuous expansion of cultivation area, continuous cropping is very common, and because watermelon is not resistant to continuous cropping, continuous cropping obstacles in production are very serious. have dropped substantially. Continuous cropping of watermelon often results in unbalanced soil nutrients, hindering the growth of watermelon, decreasing the population of beneficial microorganisms in the soil, increasing the accumulation of pathogenic bacteria, and aggravating soil-borne diseases. At present, chemical agents (such as fumigation of the soil with chemical agents such as methyl bromide and chloropicrin) are often used for prevention and control of watermelon continuous cropping obstacles, but the contro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 潘凯吴凤芝刘守伟王玉彦
Owner NORTHEAST AGRICULTURAL UNIVERSITY
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