DOI: 10.36347/sajb.2017.v05i01.017

Pages: 87-89

Maintenance of requirements of the population in grain in Uzbekistan after 1991 has demanded an increase of grain crops sowing area. Therefore, after creation of the new scheme of rotating cultures (cotton-grain) wheat, mainly winter wheat, began to be sown on the area equal to cotton. Our ancestors have not uselessly told“The sluggard does not plough after the season, so begs during the harvest and has nothing”. Therefore ploughed field in optimal autumn term created foundation of next year stable yield. After having been an independent republic one of the actuality issues is to gain grain productivity.