Planting round eggplant, the vegetable farmers customarily remove all the leaves below the eggplant so as to promote the coloration of the eggplant. The author reminded that we should not blindly remove the leaves, otherwise it will lead to insufficient leaf area. The nutrition produced by the leaves can not meet the needs of the plant's vegetative growth and reproductive growth, so that the plants appear premature aging.
First, after removing the eggplant, the old leaves of the lower part of the solanaceous fruit should be removed. The leaves on the upper part of the eggplant should be preserved. After sparse leaves, ensure that there are at least two functional leaves in the lower part of the eggplant on the plant to make nutrients. With the gradual picking of eggplant, the lower leaves are gradually removed. Because only the functional leaves of the lower part of the eggplant can be preserved, it can be ensured that the nutrition of the leaf production meets the needs of the root growth and the need for the reproduction and vegetative growth of the plant itself.
Secondly, if the plant grows too profusely, the leaf area is too large, the leaves overlap more, and the leaves without visible light can be selectively removed to reduce the nutrient consumption of the leaves.
Finally, try not to remove the leaves on the side branches as much as possible. After all, these leaves have little effect on the ventilation and light transmission in the field and do not cause canopy closure. At the same time, these blades are also responsible for the growth of the nutrient supply root system.
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