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REZHIM OROSHENIYA SORTOV KAPUSTY V USLOVIYAH BUYNAKSKOGO RAYONA RESPUBLIKI DAGESTAN Rezhim orosheniya sortov kapusty v usloviyah Buynakskogo rayona respubliki Dagestan

Published in International Journal of Applied Sciences and Technology Integral · Rubric: AGRICULTURAL SCIENCES
Received: 06.12.2017 Accepted: 15.12.2017 Published: 25.12.2017 Language of publication: RUS
S cel'yu razrabotki optimal'nogo rezhima orosheniya sortov kapusty v Buynakskom rayone s 2016 goda provodyatsya issledovaniya. Kak pokazali dannye issledovaniy, bolee vysokie pokazateli ploschadi listovoy poverhnosti, nakopleniya suhoy massy i chistoy produktivnosti fotosinteza nablyudalis' pri predpolivnom poroge uvlazhneniya 75 - 85 - 75 % NV. Prevyshenie sostavilo po sravneniyu s pervym variantom sootvetstvenno 6,2; 12,7 i 3,9 %, a po sravneniyu s tret'im variantom- 2,1; 2,9 i 1,5 %. Naibolee optimal'nym okazalsya rezhim orosheniya po sheme 75 - 85 - 75 % NV, gde v srednem po sortam byla dostignuta bolee vysokaya urozhaynost' na urovne 47,8 t/ga. Nevysokie dannye polucheny na variante s predpolivnym porogom 70 - 80 - 70 %. Na vseh variantah po rezhimu oroshe-niya naibol'shaya urozhaynost' otmechena u sorta Nadezhda, a naimen'shaya- u standarta.
Kapusta, Predgornaya podprovinciya RD, sorta, rezhim orosheniya, FPP, ChPF, urozhaynost'