Seedling raising method for increasing seed survival rate
A survival rate and seed technology, which is applied in the field of seedling raising to improve seed survival rate, can solve the problems of low seedling survival rate and achieve the effects of increasing germination rate, raising seedling survival rate, and facilitating disease and pest control
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Embodiment 1
[0023] Embodiment one: a kind of seedling raising method that improves seed survival rate, comprises the following steps:
[0024] 1), Seed harvesting: Select the mother plant that is suitable for the local environment, suitable age, dense fruit, and free from diseases and insect pests as the seed collection plant, and collect fruits with uniform size, full grains, and no diseases and insect pests by picking or knocking and picking;
[0025] 2), seed treatment: remove the peel and impurities from the fruit collected in step 1), take out the seeds, lay them flat in a flat and ventilated place, and dry them in the sun, select plump, neat and strong seeds by means of grain selection, screening and winnowing, And remove grains, small seeds, broken seeds, seeds with diseases and insect pests and various sundries, and then spray a certain amount of liquid medicine on the screened seeds, pile them together after the seeds absorb the liquid medicine, cover them, and pile them up. Bori...
Embodiment 2
[0032] Embodiment two: a kind of seedling raising method that improves seed survival rate, comprises the following steps:
[0033] 1), Seed harvesting: Select the mother plant that is suitable for the local environment, suitable age, dense fruit, and free from diseases and insect pests as the seed collection plant, and collect fruits with uniform size, full grains, and no diseases and insect pests by picking or knocking and picking;
[0034] 2), seed treatment: remove the peel and impurities from the fruit collected in step 1), take out the seeds, lay them flat in a flat and ventilated place, and dry them in the sun, select plump, neat and strong seeds by means of grain selection, screening and winnowing, And remove grains, small grains, broken grains, seeds with diseases and insect pests and various sundries, make a solution of a certain concentration of water-soluble trace element fertilizer, spray on the seeds, stir evenly, so that the outside of the seeds is covered with a ...
Embodiment 3
[0041] Embodiment three: a kind of seedling raising method that improves seed survival rate, comprises the following steps:
[0042] 1), Seed harvesting: Select the mother plant that is suitable for the local environment, suitable age, dense fruit, and free from diseases and insect pests as the seed collection plant, and collect fruits with uniform size, full grains, and no diseases and insect pests by picking or knocking and picking;
[0043] 2), seed treatment: remove the peel and impurities from the fruit collected in step 1), take out the seeds, lay them flat in a flat and ventilated place, and dry them in the sun, select plump, neat and strong seeds by means of grain selection, screening and winnowing, And remove grains, small grains, broken grains, seeds with diseases and insect pests and various sundries, and sterilize the screened seeds by hot water seed soaking method to obtain seeds to be sown;
[0044] 3) Seedling tray treatment: first remove the residual matrix in ...
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