Don't plant out-of-season vegetables, only in-season vegetables.
Among farmers, most people only plant vegetables in season, and what vegetables are planted in what season, so that vegetables are more delicious, such as cucumbers, beans, loofahs, pumpkins, tomatoes and so on in spring. Planting Chinese cabbage, Chinese cabbage, radish and coriander in autumn.
Due to seasonal problems, out-of-season vegetables are easily affected by pests and diseases. For example, Chinese cabbage can be planted in spring and summer without pesticides at first. When the temperature rises after transplanting, Pieris rapae will harm the leaves. If you don't use pesticides, you can eat all the leaves in a few days.
Therefore, if you want to grow vegetables without pesticides or fertilizers, you must grow seasonal vegetables. Each dish doesn't need too much. Only family members can eat it. This is an attitude of enjoying life.
Vegetables are not planted continuously, but in rotation.
If only one vegetable is repeatedly planted in a field, it will be spread by pests and diseases. Therefore, it is best not to continue multiple cropping, such as cucumbers planted in this season. When the next season comes, cucumbers should not be planted in this plot, and peppers or other vegetables can be planted, which can reduce the spread of pests and diseases eggs or bacteria in the soil.
The seeds of growing vegetables must be disinfected.
Soaking the bought seeds in hot water below 55 degrees for half an hour can play a role in sterilization. Because the epidermis of many seeds may be attached with germs. The water temperature should be controlled. If it is too high, it is easy to scorch the seeds and cannot germinate. Not if the water temperature is too low.
Fertilization is also important.
If you want vegetables to grow well, you must use organic fertilizer. In rural areas, organic fertilizer can be seen everywhere, especially after animal manure has been fermented for a long time.
Organic fertilizer takes effect quickly, but it takes a short time to fertilize, so it needs to be fertilized frequently. For example, cucumber, tomato and eggplant should be fertilized once when they are picked, and the decomposed organic fertilizer should be watered every ten days or so.
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