Espartset V Zemledelii Lesostepi Altaya I Ego Opylenie Pchelami: Teoreticheskiy I Prakticheskiy Aspekt - Dmitriy Pankov - Books - LAP LAMBERT Academic Publishing - 9783846527405 - January 17, 2012
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Espartset V Zemledelii Lesostepi Altaya I Ego Opylenie Pchelami: Teoreticheskiy I Prakticheskiy Aspekt Russian edition

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Espartset ? tsennaya kormovaya kul'tura, khoroshiy medonos i vazhnyy bioresurs. Vysokaya ekologicheskaya plastichnost', zimostoykost' i zasukhoustoychivost' pozvolyaet vozdelyvat' ego v raznoobraznykh klimaticheskikh usloviyakh. Ploshchadi poseva espartseta v Altayskom krae neznachitel'ny i ne otlichayutsya vysokoy produktivnost'yu. Prepyatstviem rosta posevnykh ploshchadey pod espartset yavlyaetsya slaboe razvitie ego semenovodstva. Osnovnoy prichinoy nizkoy urozhaynosti semyan espartseta yavlyaetsya ego vozdelyvanie bez dolzhnogo opyleniya. Luchshimi opylitelyami kul'tury yavlyayutsya medonosnye pchely. Lesostepnaya zona Altaya obladaet vysokim potentsialom razvitiya pchelovodstva i unikal'nymi zemel'nymi resursami. V monografii rassmatrivayutsya teoreticheskie i prakticheskie osnovy sovershenstvovaniya agrotekhniki espartseta peschanogo v lesostepi Altaya. Privoditsya informatsiya ob osobennostyakh raboty nasekomykh na tsvetkakh espartseta i ikh znachenii v biologizatsii zemledeliya. Dayutsya svedeniya o putyakh upravleniya opylitel'noy deyatel'nost'yu medonosnykh pchel i produktivnost'yu pchelosemey. Dlya rabotnikov sel'skokhozyaystvennoy sfery, nauchnykh rabotnikov, aspirantov i spetsialistov, izuchayushchikh problemy ratsional'nogo ispol'zovaniya zemel'nykh i biologicheskikh resursov.

Media Books     Paperback Book   (Book with soft cover and glued back)
Released January 17, 2012
ISBN13 9783846527405
Publishers LAP LAMBERT Academic Publishing
Pages 244
Dimensions 150 × 14 × 225 mm   ·   381 g
Language German  

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