文档介绍：如何栽西红柿(How do I plant tomatoes)
Tomato seed selection and seed
Release time: 2005-11-03 10:30
Selected plants in the field to choose good growth, inflorescences parts of moderate plant height, typical plant main characters with the characteristics of species, characteristics.
Sorting in the selected second - 3 per ear tomatoes to reach full maturity, alone pick, and choose the big fruit shape and neat, smooth fruit surface, fresh color, small, umbilical pedicle without crack, flesh thick with fruit. Place in the house for 2 to 3 days so that it reaches full maturity.
Dig seed will clean the fruit in the fruit, the cross cut into two halves, then within the ovary of seeds together with glue together dug into the pot with a knife. Do not use iron, copper and other metal containers to collect seed solution to prevent corrosion. Nor can water be added to the seed solution to prevent germination of seeds during fermentation.
After the seed is fermented, the seed pot is covered. In the indoor 2 - 3 days, in order to achieve the natural fermentation, to a white liquid membrane surface, and the seed jelly easy separation, has good fermentation.
Washing liquid in the fermentation liquid and adding amount of water, then stir when the stirring is stopped, the seed will soon sink, the upper floating liquid drained, then add in a basin of water panning 2 - 3 times. If the seeds on the surface of the jelly is not easy to fall off, you can rub it off by hand, then wash, and wash the seeds clean on the gauze airing. At the same time, always turn over and dry the seeds evenly.
Storage, when the moisture content of the seed drops to less than 12% (with the bite of teeth), it can be stored in paper bags or cloth bags. And hang tags in seed bags, unclear varieties, origin, year, seed quality, a copy is installed in the bag, to prevent misuse by mistake. (rice farmers daily)
Seed treatment of tomato before sowing
Release time: 2005-09-27 09:38
If you want to grow tomatoes and