Seedling culture method for lateral-branch grafting of precious melon variety
A technology for varieties and melons, which is applied in the field of seedling raising by grafting of side branches of precious melon varieties, can solve problems such as hindering the promotion of excellent varieties, affecting industrialization, large-scale modern agricultural development, and being expensive, saving seed costs and speeding up popularization. , the effect of high production efficiency
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Embodiment 1
[0014] Home nursery nursery:
[0015] Scion cultivation: purchase 150 seeds, soak the seeds in mid-August, pick up the buds and sow them in the matrix plug tray, 5 days for emergence, 7 days for seedlings, 4-5 days for one leaf, and three true leaves for small topping (remove the main stem The growth point is the size of a wheat grain), transplanted into a 30*40cm plastic pot when the fifth and sixth leaves grow, and can grow 100-120 pots of seedlings, which can be placed on the balcony shelf. After each side branch grows to three leaves, pick the heart again, and pick the heart 3-4 times in a row. In winter, build a miniature greenhouse on the balcony glass, and heat it with oil or a small hot stove. 16-18°C, until the end of December, it can reach 15-20 branched young stems for each tree at a time to graft and raise seedlings.
[0016] Rootstock cultivation, sow rootstocks in batches, soak seeds, accelerate germination, pick buds and sow them in matrix plugs. Seedlings will...
Embodiment 2
[0021] Factory nursery:
[0022] Cultivation of scion seedlings: special shed for cultivation, set up a solar greenhouse with a net area of 0.5 mu, complete boiler heating and heat preservation equipment, build a bed frame with a height of 0.7-0.8m, a width of 1.2m, a bed substrate with a thickness of 0.15-0.2m, and a ground hotline , temperature controller, a greenhouse can transplant 5000 mother plants. ②Purchase 7,500 precious and rare melon seeds, soak the seeds in mid-August, germinate them, and sow them in the substrate plug trays. Seedlings will emerge in 5 days, and seedlings will be harvested in 7 days. In mid-September, they will be transplanted on the bed frame of the solar greenhouse. The distance between plants is 20×20cm. ③ Small topping of 3 leaves (the size of wheat grains) on each side branch, keeping 5-6 leaves, and small topping after the branch grows to 3 leaves, 3-4 times in a row, the seedbed can be full. Heating in winter, the room temperature is 22-...
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