Principles and matters needing attention of vegetable interplanting

In order to make full use of land, many areas of our country use interplanting method to grow vegetables, which can also improve part of the desire, but the production level of many growers is low, interplanting is to protect chaotic planting of vegetable varieties, which is often counterproductive. So what should we pay attention to when interplanting vegetables? Let's get to know it.

I. the principle of interplanting vegetables

1. It is necessary to select vegetables with close sowing, planting and harvest time for interplanting, so as to facilitate unified farming and field management and stubble in time.

2. Intercropping vegetable varieties need different nutrition and root distribution applications, so it is convenient to make full use of soil fertility, such as kidney bean intercropping corn, kidney bean deep roots, less demand for nitrogen fertilizer, but shallow corn roots and more demand for nitrogen fertilizer. in this way, we can make perfect use of land resources.

3. The height of the two kinds of vegetables should be different in order to facilitate ventilation and make full use of light energy, such as cucumber intercropping cauliflower or cabbage.

4. The reasonable combination of long growing period and short growing period, for example, the growing period of melons and eggplant fruits is long, and some vegetables with short growing periods, such as Chinese cabbage, radish, amaranth, etc., can be planted in the middle of its growth. These vegetables can be harvested in a short time, and will not affect the growth of melons and eggplants.

5, like light and shade-tolerant vegetables to cooperate, such as cabbage like cold-resistant, moisture-resistant environment, so it can be interplanted with eggplant melon vegetables.

6. One harvest should be matched with the vegetables harvested one after another. Such as tomato field with spring radish, eggplant field with spinach and so on.

II. Points for attention

First of all, the same kind and the same family vegetables are easy to be infected with the same diseases and insect pests, so it is not suitable for intercropping; second, the planting density is limited to affect the growth of the main vegetables, that is to say, the intercropping vegetables must not affect the growth and development of the main vegetables. when there is a contradiction between the two, the main course should be given priority to, and the intercropping vegetables should be pulled out or stopped intercropping in time.

The above is the introduction of vegetable interplanting principles and matters needing attention. I hope I can help you. If you want to know more about it, please follow us.