Most of the cucumbers for this period were listed on the market near the Spring Festival. The quality of the new cucumbers is high, but the most important thing for the farmers should pay attention to is how to coordinate the growth of the plants and the amount of melons so as to ensure long-term cucumber seedlings.
I. Take root melons and regulate growth.
Cucumber root melon, that is, the first melon after the colonization, the vegetable cultivator does not generally stay for fear of falling. For cucumber seedlings that have grown too prosperous after planting, the root melons should be left on the plants for a period of time. The purpose is to drop the seeds and make the plants grow stronger and stronger, but the root melons should not be left too long. When the melons are too long, To about 7cm, it is necessary to make reservations according to the growth of the plant. If the plant stems are thin and the leaves are thin, they should be removed in time. If there are signs of leggy growth among the plants, they can be retained. Farmers should also respond flexibly to the specific conditions of cucumbers in their greenhouses to ensure their normal growth.
Second, a reasonable number of melons.
Before and after the Spring Festival, cucumber prices are very high, and some vegetable farmers "see Qianzai Kai," see the flowers go to bed, and some can pick up 5 or 6 flowers, hoping to sell more melons when the price is good, and excessive consumption of plant nutrition, Nutrients are mostly supplied to melon strips, which can cause poor growth of stems and leaves, weaker plant growth potential, which is not conducive to the continuous cucumber growing of cucumbers, and has more harm than good.
Therefore, during the Spring Festival, farmers should pay attention to cucumber management should seize the trophic growth and reproductive growth and go into this key point, to keep melon should not be more, to avoid the early inhibition of plant stem and leaf growth, generally a cucumber is suitable for picking three melons, one will grow into Melon, half a large melon, a female flower just opened the melon. This stay in the melon, is conducive to maintain a balance of nutrient supply to various organs of plants, to avoid premature aging of the plant. On the surface, although the number of melons left is small, the plants grow vigorously on the whole, and individual melon strips grow faster. The grown melons have good quality and high weight, but the benefits are even higher.
Third, science falls and picks leaves.
For the pre-growth cucumbers, falling vines are an important link in the operation of the greenhouse. Different methods of falling vines will have different effects on the growth of cucumbers. In order to grow the cucumbers vigorously in the early stage, the peasants should pay attention to reasonable vines. In the deep winter season, when the temperature inside the greenhouse is low, the growth of the cucumber itself is weak. If the vegetable grower is too low to facilitate the operation, it will further inhibit the plant's top dominance and weaken the growth of the cucumber. Although the force is saved, most of the leaves are concentrated. In the lower part of the plant, the photosynthetic area is reduced, the production of organic matter is reduced, and the plant growth is adversely affected. Therefore, the cucumber in winter should not be too low, but should adopt the principle of “a small number of timesâ€. General functional leaves are maintained at about 16-20 pieces, and each vine does not exceed 30cm, so that the plants can maintain robust growth.
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