What is sowing material?
What is sowing material and what requirements are necessary for sowing material?
Sowing material can call seeds simply.
Krom of the real seeds, as sowing material are used fruits, a soplodiya, tubers and other saplings. Sowing material has to meet to a number of requirements: purity, fineness, viability, absence of damage and diseases and so on. Requirements to sowing material at crops of cereals most of which often are exposed before crops to a preliminary research on purity, viability, absolute weight and other qualities are most developed. Except the specified signs, are very important: origin of sowing material and choice of a grade. Both has to correspond to culture conditions (for example clovers of the southern origin are unsuitable for the center; highly cultured grades are not always suitable at bad processing of the soil).
the Best grades are removed at selection stations for the respective areas and passed test in farms.