METHOD TO GROW SCION-ROOTED GRAPE SEEDLINGS Russian patent published in 2011 - IPC A01G17/02 

FIELD: agriculture.

SUBSTANCE: invention refers to agriculture, namely to vine growing. Method includes preparation of soil for planting of hefts, making hefts out of ripened vine, laying hefts for long-term storage, planting of hefts, vegetation watering, additional fertilising with macro- and microelements and protection of stock from agricultural pests and diseases. After removal of precursor, on the dedicated area, not later than the last decade of August, deep tillage of arable layer and subsurface is carried out for depth of 0.40 - 0.45 m. In the last decade of September wide collars are formed from arable earth between technological channels, at the same time in each wide collar, group of triangular trenches is cut along technological channels. Before autumn frosts, each wide collar is covered with transparent film, and its edges are filled with soil in technological channels. In spring as soil is heated, in layer of 0.15-0.20 m in each collar to temperature of +12 - +15°C, each wide collar is flattened to give trapezoidal shape in section. On even surface of each collar, two flexible watering pipelines are laid with water outlets of drip irrigation system. Collar is covered with transparent black film, and its edges are filled with soil, after supply of irrigation water along each pipeline shortened hefts are planted with 2-3 buds in two rows with pitch of 0.10 - 0.12 m.

EFFECT: invention makes it possible to increase yield of standard hefts with limited quantity of hefts from promising brands and brand samples of grape.

3 cl, 5 dwg, 1 tbl