Some vegetable farmers have recently asked whether eggplants should be watered before planting. In previous years, in order to facilitate the easing of seedlings, water was poured on the seedling bed 2~3 days before the planting of the eggplant seedlings, so that the water supply in the matrix was sufficient, and the eggplant roots grew vigorously, but when the transplanted seedlings were rooted, the root system was greatly damaged, and it was easy to infect the disease. . The author believes that eggplant is not suitable for watering five days before planting for three reasons:
First of all, due to the good growth of the eggplant seedlings in the matrix and the strong root activity, watering will result in a large amount of root growth, so that the root system grows easily from the water-permeable hole at the bottom of the nutrition cup and falls under the cup bottom soil. When the seedlings are transported, a large number of roots are broken, affecting the slow seedlings of the eggplant, and the resulting wounds are also likely to cause invasion of soil-borne diseases, resulting in aggravation of root diseases of the eggplant. Second, it is not conducive to slow seedlings. Root absorption of water and nutrients is mainly accomplished by root tips. Watering before planting resulted in large root growth, tender roots, and a large number of root tips at the time of colonization, which could seriously affect the ability of roots to absorb water and prolong the seedlings after planting. Once again, watering within 5 days before the eggplant is planted increases the moisture content in the matrix, increases the weight of the nutrient cup, and increases the labor intensity of handling the eggplant seedlings.
Therefore, the vegetable farmer should be reminded not to water the eggplant bed 5 days before the planting.
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