First, easy to leave the bacteria, many cucumber plants suffer from root diseases, if the root system is not completely removed, the pathogen will continue to stay in the soil, endanger the next vegetable. Therefore, when the cucumber is pulled out, all the roots must be pulled out. If the soil is dry, you can pour the water before the garden to moisten the soil. If necessary, excavation can be taken to avoid leaving roots in the soil. In addition, before pulling out the garden, it is best to make a mark at the site of the diseased plant. After the garden is pulled out, the sickle should be treated with quicklime or liquid medicine to eliminate the germ.
Second, it is easy to leave the root-knot nematode on the roots in the soil, there is a root knot nematode greenhouse, a large number of root-knot nematodes will attach to the roots of cucumber, if the rooting is not complete, will continue to stay in the soil, under the harm茬 vegetables. Therefore, when cucumbers are pulled out, they can use this opportunity to completely bring out root knot nematodes attached to the roots. Therefore, when removing a garden, cucumber must be thoroughly cleaned.
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