METHOD OF CULTIVATION OF SPRING WHEAT UNDER EXTREME CONTINENTAL CLIMATE CONDITIONS Russian patent published in 2007 - IPC A01B79/02 

FIELD: agriculture.

SUBSTANCE: invention can be used in cultivation of spring wheat at deficiency of soil moisture. Proposed method includes harvesting of preceding crop, stubble cleaning, application or organic and mineral fertilizers, ploughing, extreme of weeds, application of herbicides, nitrogenous fertilizers, sowing and postsowing soil packing. Chinese mustard is used and preceding culture. Minced non-grain part and windfall are distributed over surface of strip. After application of organic fertilizers, stubble cleaning to depth of 12-16 cm is carried out. Mineral fertilizers, phosphorous containing in amount of 15-20 kg/m.d.ha (as to phosphorous) and potash fertilizers in amount of 10-12 kg.m.ha are applied do a depth of 16-18 cm subsoil. In early spring period top dressing is carried out by applying mitrogenous fertilizers in amount of 30-36 kg.m.ha with undercutting of soil upper layer to depth of 8±1 cm. sowing is carried out using three-disk colters to the same depth. Herbicide in form of solution of natural bischofit, density 1.05-1.20 t/cu.m in amount of 300-500 l/ha is applied at sowing.

EFFECT: increased yield of spring wheat and reduced cost.

2 cl