In article recommendations are made how to help winter crops to transfer severe conditions of winter, and thus to increase their productivity.
HELP to WINTER CROPS
The winter rape, winter barley, wild strawberry – all of them winter on an unsteady side of a vymerzaniye. Nevertheless, to these cultures there is a possibility to help to sustain cold much more surely.
The potential of stability to frosts at level-7.-8os has a rape, – 12oS in a kushcheniye zone at barley and-12 … 14oS, depending on a grade, the wild strawberry maintains. In the presence of 5 cm of a snow layer, chances to sustain frosts increase to double values of decrease in temperature.
Well-known that the plant of winter culture should manage to reach to frosts a certain, optimum development for rewintering and to save up enough of plastic substances, first of all – carbohydrates.
The beginning of this work in crops terms. That the rape managed to create not less than 3-5 well developed leaflets, barley should be in time raskustitsya and form not less than 4-5 accurately expressed rudiments of future escapes and the corresponding quantity of leaves, and wild strawberry – 3-4 wintering leaves on short chereshka. All these leaves still should manage to synthesize quantity of plastic substances necessary for rewintering.
Rape, as we know, exacting to fertility of the soil culture. In the autumn leaves still get warm by the sun, and photosynthesis goes to them, and here roots in the cold soil function already with backlog, as in other and at other cultures. It involuntarily suggests about real efficiency extra root autumn podkormok that while is a big rarity in practice of our landowners.
In dropping-out periodically warm autumn days wreckers of crops too aspire to be made ready for the winter, including at the expense of crops of cultural plants. If on rape crops color of crops somewhere started to change, means, the rape pililshchik already harms, on barley – the grain ground beetle (from diseases – a rust), and on wild strawberry it is possible to find various a scoop and pililshchik. Therefore carrying out spraying is necessary. And during this moment it is necessary to remember the help to crops in rewintering. For this purpose in insecticidal or insecticidal fungicidnyj solution add macro – and microcells. From joint action of structure of not root top dressing pesticides only will more productively work, and plants become stronger. It is better to use preparations of system action – Bi-58H, Konfidor, especially against the ground beetle.
Not root top dressing should contain not only nitrogen, phosphorus and potassium, but also a complex of microcells. It and akvariny also are dissolved, various Kemira. If to predicted frosts there were some days, it is possible to help crops by preparations Mars EL, "Terrastim" which are capable to increase frost resistance to 5 degrees.
The preparation appeared doubtless success of our scientists in this direction
"K-6 urea". All positive properties not root podkormok concern and him. But it possesses two more additional features. So, reppelentny properties of a preparation often allow to do without insecticidal processings, and krioprotektorny properties will involve much deeper processes of formation of factors of frost resistance of plants, than simply additional accumulation of carbohydrates. These properties allow plants to function normally at temperatures on 5-6 wasps below their limiting natural ability. It not only future stability to frosts, and and considerable extension of the period of vegetation. Besides, at joint application of a preparation in lateral mixes with pesticides, whether it be herbicides, fungicidy or insecticides, it twice improves their productivity, allowing to reduce thus for 30-40 % nectareous norm of pesticides without decrease in effect.
Time of crops already passed, but there will be the next season. Therefore to begin care of safe rewintering follows even from preseeding processing of seeds by the last three preparations separately or in joint solutions. Thus their action will begin already with a stage of germination and shoots, having sharply increased chance of safe rewintering and a crop increase.
(On magazine materials Real owner).