News

position:Home > News

News

Treatment of peanut seeds before sowing

classification:Newstime:2017-05-06 15:05

1 Selection and classification
Choose the right kind of choice, given appropriate classification of seed. It is not necessary to know that a large, plump seed is not a good seed. Because each species in the production of continuous planting will lead to varying degrees of degradation. Therefore, harvest, choose some typical traits of this species can represent the excellent individuals in the field, were picked, drying, storage, backup to use, but also before seeding round selection.
To the seed division level, that is, in accordance with the size of the grain grading, the seeds of large sowing together, the center of the seed sowing together, for small grains, deflated, budding, moldy seeds to be decisively eliminated. This seed will sprout neat, no seedlings seedlings and seedlings seedlings pressure, for water phenomenon.
2 sowing before sowing
To get rid of the peanut shell seeds in dry before, must be careful not to hurt the skin, choose the sunny morning, in the land surface (not in the cement surface) spread a layer of newspaper, in the above will split the peanut seeds, stir once for two hours. Good weather, high temperatures, the sun can be a day, the next day you can sow. Seed treatment by this method, the sunlight can kill pathogenic bacteria carrying seeds on the skin, also can make the peanut seeds reduce moisture, improve germination rate, according to the survey, so that the early days to unearthed peanuts.
3 fungicides
To know how to nip in the bud! Treatment of seeds that need to be seeded in advance. Wait until the disease occurs, and then began to fight drug prevention, not only increases the cost, because missed a good time control effect is not so good. Yaojibanzhong is a small investment, simple method and ideal control effect.
This method, using 50% carbendazim wettablepowder seeds according to the amount of 0.5% seed, or with Celest 10ml mix 5kg seeds for control of peanut root rot, stem rot, soil borne diseases such as the effect is very significant.
4 appropriate to postpone the peeling time or not peeling - improve germination rate
Species also need to pay attention to science. A lot of farmers in the winter fallow with nothing to do, ahead of the peanut seeds prepared, this is unscientific. The seed peeling easily hurt, the physiological function of metabolic rate, respiratory rate, nutrient consumption increased, easy to damp mildew, but also susceptible to mechanical injury, so the viability of seeds from different degree of damage, thus reducing the germination rate, it is difficult to guarantee the quality of seedling.