First, when the garden is pulled out, it cannot be done.
Some vegetable farmers in the removal of melon vegetables, to save time and even cut it directly from the root, leaving the roots completely in the soil. If the roots of the vegetables are not completely removed, it is easy to leave a curse and lay a hidden danger for the spread of diseases in the future. This is not alarmist. Because many plants suffer from root diseases, if the roots are not completely removed, the pathogens will remain in the soil and continue to harm the vegetables. More importantly, in the sheds with root-knot nematodes, a large number of root-knot nematodes are attached to the roots of vegetables. If they are not completely removed, they will remain in the soil and damage the squash. Therefore, it is an excellent opportunity to eradicate root-knot nematodes when the vegetable is pulled out, and this opportunity can be used to completely bring out root-knot nematodes attached to the root system. If the soil is relatively dry at the time of pulling out the garden, you can pour a little water before pulling the garden to moisten the soil. If necessary, shovels can be removed to avoid leaving roots in the soil.
Second, do not pay attention to where the diseased plants do a good job mark
Before pulling out of the garden, it is best to make a mark at the site of the diseased plant. After pulling out the garden, the diseased plants should be treated with quicklime or liquid medicine to eliminate the germs completely. However, many farmers in production did not do so. When the garden was pulled out, it was nothing more than to hire a few people on the labor market, and even after the garden was pulled out of the garden, it was never thought that special treatment should be given to the sick plants. In this case, after the planting of the squat vegetables, these areas may continue to die. Therefore, in order to abolish the troubles, it is important to deal with the diseased plants in advance when the vegetables are pulled out of the garden, so that the replanting of the vegetables will not be affected by the residual bacteria.
Third, the clean garden is not complete
When the vegetable is pulled out, the vegetable farmer generally cleans the dead leaves, but there are still a lot of fine branches scattered on the shed. These branches and leaves carry a large number of germs, and in the case of incomplete disinfection, it is easy to leave hidden dangers. Some farmers, often adopting the practice of ploughing and boring sheds first, in this case, the leaves of the dead leaves will be turned into the depths of the soil, and the high temperature at the time of dwelling is often difficult to reach the deep layer of the soil. Does not achieve a good disinfection effect. Therefore, when the vegetable is pulled out of the garden, the vegetable farmer should thoroughly clean the garden, then carefully disinfect it, leaving no room for pathogens.
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