Loofahs are thermophilic and heat-tolerant crops. Seedling growth is slow at low temperatures. Therefore, seedlings need to be soaked and germinated first in the spring. The seeds are soaked with water for 8 to 10 hours. After being taken out, they are wrapped in a damp cloth and placed in a warm place. After 2 to 3 days Seeding after sprouting can effectively increase the survival rate of loofah.
2, the implementation of nutrition cup nursery
The method is to use a half-pound plastic bag or a nutrition cup made of stalk grass. The cup is filled with nutrient soil (mixed with Qichengtang mud, and 30% rotten fertilizer). It is sown in early spring, which is conducive to cold protection and easy management. General seedlings 30 to 40 days, 2 seedlings per nutrition cup. When planting, pay attention to the nutrition cup and clay soil close to prevent gaps, so as not to affect the growth of new roots.
3, strengthen post-plant management
When planting, Honda applied 2,000 kg of soil-fertilizer per acre as base fertilizer, applied it in the middle of the bowl, and then put down the nutrition cup. If nursery is planted or budding is used, the basal fertilizer shall be used to cover the soil and replanted. The top dressing is top dressing once a week. Increase the amount of fertilizer after squashing. After 1 or 2 harvests, topdressing once to promote growth. Loofah is a warm and wet crop, warm and rainy in spring, suitable for growth. If drought occurs, it should be filled with water or water, and it must be managed in a timely manner. Otherwise, the thickness of the melon will be uneven. If guava grows vigorously, use bamboo sticks in a timely manner to put adult vines on the shelf to prevent lodging. In the full fruit period, if the stems and leaves are lush, it is easy to cause fruit drop and fruit drop, and the dense old leaves can be removed. In the later stages of fruiting, special attention must be paid to preventing and controlling diseases. For the frequently occurring anthrax and downy mildew, a Bordeaux mixture of 1:1:160 should be sprayed in time.
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