Cheboksary, Russian Federation
Cheboksary, Russian Federation
Cel' issledovaniya – povyshenie zernovoy urozhaynosti kukuruzy v agroklimaticheskih usloviyah central'noy zony Respubliki Mariy El. V kachestve ob'ekta issledovaniya byl vybran rayonirovannyy rannespelyy gibrid kukuruzy Kaskad 166 ASV, rekomendovannyy dlya vozdelyvaniya v usloviyah Respubliki Mariy El. Pochvy opytnogo uchastka otnosyatsya k dernovo-podzolistomu, srednesuglinistomu tipu, s plastinchato-komkovato-pylevidnoy strukturoy, pokazatelem kislotnosti, blizkim k optimal'nomu znacheniyu dlya rasteniy kukuruzy, s nevysokim soderzhaniem gumusa i s vysokim znacheniem koncentracii fosfora i kaliya. Meteorologicheskie usloviya vegetaci-onnyh periodov provedeniya issledovaniya byli blizki k mnogoletnim pokazatelyam s neznachitel'nymi otkloneniyami v raznye periody rosta i razvitiya rasteniy. Uchety i nablyudeniya provodilis' soglasno metodicheskim rekomendaciyam po provedeniyu polevyh opytov s zernovymi kul'turami. Opredeleny optimal'nye normy doz mineral'nyh udobreniy i gustota posevov semyan kukuruzy. Predlozhen sposob povysheniya urozhaynosti zerna kukuruzy putem ispol'zovaniya regulyatora rosta rasteniy Ekstrasol, kotoryy prevysil pokazatel' v kontrole na 3%. Opyty pokazali, chto suschestvennoe vliyanie na velichinu urozhaynosti zerna kukuruzy okazala gustota poseva. Naibol'shiy pokazatel' urozhaynosti obnaruzhen v kontrol'nom variante s gustotoy poseva v 60 tys. sht./ga. Ispol'zovanie predlagaemyh priemov agrotehniki pozvolyaet poluchit' stabil'no vysokie urozhai zerna kukuruzy (svyshe 6 t/ga) v agroklimaticheskih usloviyah Respubliki Mariy El, suschestvenno rasshiriv tem samym geografiyu vozdelyvaniya cennoy sel'skohozyaystvennoy kul'tury.
kukuruza, gibridy, pitanie, urozhaynost', Ekstrasol
1. Kirillov, N. A. The Introduction of crop rotation specialty crops / N. A. Kirillov, A. I. Volkov, L. N. Prokhorov // Agricultural science. - 2014. - №5. - Р. 10-12.
2. Kirillov, N. A. Optimum time of planting corn in the Volga-Vyatka region / N. A. Kirillov, A. I. Volkov, L. N. Prokhorov // Agrarian Russia. - 2014. - №11. - P. 42-44.
3. Kirillov, N. A. Experience of cultivation of corn on sod-podzolic soils in the area of risk-ized agriculture / N. A. Kirillov, A. I. Volkov, L. N. Prokhorov // Agrarian science to agriculture : мat. VIII International scientific-practical conference. - Book 2. - Barnaul, 2013. - P. 94-96.
4. Kirillov, N. A. Economic estimation of cultivation of different varieties of maize for grain in agacli-traumatic conditions of the Volga-Vyatka region / N. A. Kirillov, A. I. Volkov, I. V. Grigorieva, L. N. Prokhorov // Agrarian science to agriculture : мat. VIII International scientific-practical conference. - Book 1. - Barnaul, 2013. - Р. 174-175.
5. Kirillov, N. A. Economic and energy efficiency of energy-saving technologies and growth regulators / N. A. Kirillov, A. I. Volkov // Road-transport complex: state, problems and prospects of development : materials of the conference. - Cheboksary. - 2016. - Р. 106-114.
6. Okazawa, Z. P. Biologics in modern agriculture // Modern problems of science and education. - 2013. - №6.
7. Orlyanskaya, N. A. Corn for grain and silage : practical recommendations / N. Orlyanskaya, A., D. G. Zubko, N. A. Orlyanskaya. - Voronezh, 2013. - 19 р.
8. Prokhorov, L. N. The energy efficiency of biological preparations in agricultural technology tillage corn / L. N. Prokhorov, A. I. Volkov, N. A. Kirillov, L. A. Kulikov // Agrarian Russia. - 2015. - №9. - P. 2-5.
