How to use the seed tray seeder
sowing vegetables seedlings, for the seed tray seeder we are not very
strange today mainly to talk about the seed tray seeder is how to sow
vegetables seedlings, we are not more curious about this problem, then
we together to understand the way of seed tray seeder vegetables
seedlings.
After a winter of storage and storage of seeds,
generally high water content, choose sunny sun for 1-2 times before
sowing, can reduce the water content of seeds, promote seed ripening,
and can kill insects and diseases. Soaking seeds: The seeds with thin
seed skins, such as broccoli, cauliflower, spinach and celery, can be
soaked in 20-30C water. The first two seeds can be soaked for 3-4 hours,
the spinach for 8-10 hours, and the celery for 1-1.5 days. Warm water
soaking: melons such as cucumber, white gourd, pumpkin, zucchini, towel
gourd, bitter gourd, snake gourd, etc. Seeds such as jacket and pepper,
eggplant, tomato can be used 55 degrees warm water, and continue to add
warm water, make it maintain 55 degrees up to 10 minutes, when it drops
to 30 degrees, can continue to soak the heart in 20 degrees or so water,
soak thin skinned melon seeds for 5 hours, thick skinned melon seeds
for a day, jacket seeds can be soaked for half a day to a day. Soaking
seeds in hot water: The seeds with wax, mucus, thick seed coat and slow
water absorption can be soaked in hot water. The method is to soak the
seeds in cold water, pour 70-80 degrees of hot water and stir for 1-2
minutes, then cool to 30C, soak the seeds until there is no hard core.
Seed disinfection: Immerse seeds in 40% formalin 100 times liquid for 15
minutes, cover them with wet gauze for 2-3 hours after extraction, and
then control them to dry before sowing. This method can cure many kinds
of vegetable seedling quenching disease, eggplant brown grain disease,
tomato wheel disease. With spirit of rheum bacteria 50% wettable powder
250-500 times liquid soaking seeds, can control the eggplant
verticillium wilt, cotton blight in tomato melons. The wetness powder of
50% gram fungus Dan can prevent and cure many kinds of vegetables, such
as melon, jacket, cruciferae, etc., the dosage is 0.2-0.5%.
How
to use the hole disc planter to sow vegetable seedlings, only the
correct use of methods for vegetable seedlings, also improve the
survival rate of vegetable seedlings, can also be better maintenance of
the hole disc planter.
