METHOD TO CULTIVATE GREEN BEAN UNDER CONDITIONS OF SEVERELY CONTINENTAL CLIMATE Russian patent published in 2011 - IPC A01B79/02 A01G1/00 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture. Method includes removal of precursor, peeling of stubble and grinding of stubble remains of precursor, introduction of phosphorus-potassium fertilisers prior to the main soil cultivation, real tillage, cover harrowing to level field relief and to suppress cold-resistant weeds, the first cultivation at the depth of 5-6 cm, surface application of herbicides to suppress heat-loving and persistent weeds, the second cultivation and tillage of upper layer for aeration, pre-sowing cultivation by depth of 3-4 cm and adding a portion of nitric fertilisers, pre-sowing treatment of seeds with protective and growth preparations, sowing 400 thousand seeds per hectare for depth of 3-4 cm with spaces between rows making 0.45-0.60 m, post-sowing rolling, pre-emergence and post-emergence harrowing, tillage of spaces between rows, watering with drip irrigation, earthing up of plants, additional fertilising and harvesting. In the period of "full sprouts - budding", soil applications are made by irrigation water with potassium and phosphorus fertilisers with norms of 16-20 and 8-12 kg dvUga with maintenance of lowest moisture capacity threshold of 65-70% LMC un layer of 0-03 m. In the period "budding - blossoming", fertilisation is carried out with a dose of potassium 8-12 kg/ha and phosphorus fertilisers with a dose of 20-26 kg/ha maintaining threshold of lowest moisture capacity 70-75% LMC in layer of 0 - 0.3 m. In the period "blossoming - ripening of beans" fertilisation is carried out with nitric fertilisers with a norm of 15-20 kg dvUga, potassium fertilisers 16-18 kg dvUga and phosphorous fertilisers 6-13 kg dvUga maintaining threshold of the lowest moisture capacity of 65-70% LMC in layer of 0-0.3 m.

EFFECT: method makes it possible to produce stable harvests of green beans when cultivated under conditions of severely continental climate of Northern Caspian Sea region.

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