First of all, eggplant, which is a vegetable with a well-developed root system, can reach 1.5m in depth and 1m in horizontal direction. Although its root system is relatively developed, its regeneration ability is poor, so it is not appropriate to transplant it many times.
Secondly, it has relatively strict temperature requirements, and its suitable temperature for growth is: 17°C to 25°C. Hi light is not impermeable to yin.
Finally, it is its fertilization technology. When it comes to fertilizer technology, I would like to ask, have you measured the soil? Do you know what's missing in your field? In fact, like crops and humans, various nutrients will appear once nutrients are unbalanced. Therefore, if you are engaged in vegetable production, I suggest that you test soil before you grow vegetables. Then determine the appropriate amount of fertilizer based on the fertilizer properties of your vegetables. Produce high quality vegetables. For example, eggplant, its nutrient absorption is mainly concentrated in the fruit period. If you apply more at the seedling stage, it is equal to waste, which means increasing costs. And the effect will not be very good. In addition, partial application is not feasible. Nitrogen fertilizer is used more often. It grows longer and lighter, and it will reduce the disease resistance and fruit quality of the plant. Less phosphorus, will reduce its flower bud differentiation rate. Potassium fertilizer is very important for the whole growth period of eggplant, and the amount is also the largest. Therefore, the kind of eggplant must pay attention to the amount of potassium fertilizer. Naturally, the more you use it, the better. Only after determining soil nutrients, we determined the amount of fertilizers based on soil nutrient status. In this way, you can reduce the cost of investment, increase production, and bring you better benefits.
Attached: The following is a brief introduction to the lack of eggplant disease, for reference only, it is best determined by measuring soil nutrient status.
1 Nitrogen deficiency: The growth is weak and the branches are reduced. Flower buds have a low rate of differentiation, poor growth, and falling fruit. The skin color is not good. The leaves are small and thin, the leaves are pale, and the photosynthetic efficiency is significantly reduced.
2 Phosphorus deficiency: The stems and leaves showed purple-red, slow growth, delayed flower bud differentiation, and increased flowering nodes.
3 Potassium deficiency: The growth of seedlings is hindered, which seriously affects the yield and quality.
Note: There are three fears during the growth of eggplant: early fear of cold and wet, in the middle afraid of closed, late drought fear.
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