Bud seedling transplanting - summer peanuts can be high yield

Spring competition, summer competition, how to capture high yield of peanuts during the three summers, transplanting sprouts is a good method. Before the wheat harvest, the seedlings are transplanted, the wheat is transplanted, the growth period of the peanuts is prolonged, the accumulated temperature is high, and the seedlings are short, strong, strong and strong. Early flowering, early results, significantly increased yield by 1-3% over live summer peanuts. According to the test: the growth period is 29 days earlier, the initial flowering period is 24 days earlier, the plant height is 2.5-4 cm shorter, the total branch is increased by 9.5%, the result is increased by 8.5%, and the productivity per plant is increased by 13.2%.

Seedling transplanting method:

First, seedling: 茬 wheat or small spring crops 10-15 days before the harvest. If 20,000 trees are transplanted per 667 m 2 according to the large grain type, a total of 16 kg should be planted. The planting of 200 seedlings per m seedling should be 100 m 2 ; the middle seed should be transplanted 24,000 per 667 m 2 . The seed is 15 kg and the seedbed is 120 m2. Keep the nursery in advance.

Make the bed on the ground, the soil should be fine and flat, and the surface of the bed should be 3-5 cm sandy fine loam to avoid the roots when the seedlings are raised. Apply enough water and fertilizer to the bed soil, put two peanut seeds (2,200 grains per meter) side by side on the bed surface, cover 3-5 cm thick sand, and then use bamboo or tree to form a height of 16.5 cm. The left and right arches are covered on the shelf and fixed with soil around them for light transmission, heat preservation and moisturization, which is beneficial to the emergence of peanuts. When the peanut cotyledons are broken and emerged, the film is uncovered.

Second, transplanting: When 80% of the seedling leaves turn green until the stem has 4 true leaves, the seedlings can be transplanted. At the latest, the main stem can not exceed 6 true leaves. The larger the seedling age, the ditching or digging can be carried out during transplanting, and the depth should be determined according to the length of the root system of the seedling. The bud seedlings are directly planted into the acupoints, and the fine soil is used to make the cotyledons exposed to the outside, and the water is filled, so that the soil and the roots are naturally solidified, and then the fine roots are fixed to fix the radicle. 6-8 days after transplanting, water is poured again to promote root growth and increase leaves.

Plant Growth Promotion Raw Material

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