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СПОСОБ ВЫРАЩИВАНИЯ ТОПИНАМБУРА
专利权人:
FEDERALNOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATELNOE UCHREZHDENIE VYSSHEGO PROFESSIONALNOGO OBRAZOVANIJA "CHUVASHSKAJA GOSUDARSTVENNAJA SELSKOKHOZJAJSTVENNAJA AKADEMIJA"
发明人:
DANILOV KLIM PROKHOROVICH,Данилов Клим Прохорович
申请号:
RU2012138235/13
公开号:
RU0002524186C2
申请日:
2012.09.06
申请国别(地区):
RU
年份:
2014
代理人:
摘要:
FIELD: agriculture.SUBSTANCE: invention relates to the field of agriculture. The method comprises application in autumn of organic and phosphorus-potassium fertilisers, deep autumn ploughing, application of nitrogen fertiliser in spring and carrying out cultivation. In that artichoke is cultivated on the southern lit slope. In autumn organic fertilisers are applied at the rate of 30-60 t/ha, also phosphorus-potassium fertilisers are applied at a dose of P40-90K60-120 on soils with high acidity - lime. After 1-2 days deep autumn ploughing of the site is carried out. In spring to accelerate the melting of snow the darkening agents are thrown on it - ash, phosphorus-potassium fertilisers, peat or loose soil. After snow melting, the nitrogen fertiliser at a dose of rate of application of 60-90 kg/ha are applied, and harrowing soil is carried out twice cross-diagonally to a depth of 5-7 cm with the help of tooth harrows on the hitches. After 2-5 days cultivation is carried out at a depth of 10-15 cm. The presowing treatment of seeding material of early varieties of artichoke of tuber purpose is carried out in advance, the healthy not affected by disease tubers are selected, they are decontaminated against infection in an aqueous solution of potassium permanganate in a concentration of 1:10000, germinated in the nutrient medium of humus half with sawdust or peat. The seed tubers are laid in one layer inside the nutrient substrate placed a layer of 6-10 cm, and kept moistened constantly at 15-20°C for 1-2 weeks until emergence of buds and start of emergence of sprouts, then the temperature is lowered to 8-10°C for formation of 1-2 cm sprouts and roots. The identified diseased tubers are removed, then the germinated tubers with the nutrient medium are transplanted into the soil warmed up to 3-5°C in wells and covered with the opaque film. Small tubers weighing 20-30 g are placed on the scheme 40×40 cm, the middle - weighing 40-60 g - on the scheme 50×50 cm, and the tubers a
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