| Articolul precedent |
| Articolul urmator |
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 694 7 |
| Ultima descărcare din IBN: 2022-04-05 02:37 |
| Căutarea după subiecte similare conform CZU |
| 631.81.095.337 (9) |
| Удобрения. Стимуляция роста растений. Внесение удобрений. Ростовые вещества (377) |
 SM ISO690:2012БУРЫКИНА, Светлана, КАПУСТИНА, Г.. Влияние последействия систем удобрений на потребление микроэлементов посевом подсолнечника. In: Solul şi îngrăşămintele în agricultura contemporană, 6-7 septembrie 2017, Chișinău. Chișinău, Republica Moldova: Centrul Editorial-Poligrafic al USM, 2017, pp. 51-54. ISBN 978-9975-71-927-8. |
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| Solul şi îngrăşămintele în agricultura contemporană 2017 | ||||||
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Conferința "Solul şi îngrăşămintele în agricultura contemporană" Chișinău, Moldova, 6-7 septembrie 2017 | ||||||
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| CZU: 631.81.095.337 | ||||||
| Pag. 51-54 | ||||||
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The influence of the aftereffect of fertilizers on the content of trace elements in the soil, шт еру sunflower leaves was established. In areas without fertilizers, the content of manganese in the soil in the phase of 4-6 leaves was 70.94 mg/kg, zinc - 1.05; сopper - 10.92 and boron - 1.22 mg/kg of soil. The greatest influence on the content of trace elements was provided by the aftereffect of the organo-mineral fertilizer system, where, on average, for four rotations of crop rotation were introduced 15 t/ha of manure along with mineral fertilizers (N56,5P47,8K 41,8); while the Mn content increased to 81.78 mg/kg soil, Zn - 1.39, Cu -13.08, B - 1.66 mg/kg soil. The accumulation of microelements in the soil affected their concentration in the sunflower leaves. The maximum excess over the control was noted in the concentration of zinc (by 13.4-21.7%) and manganese (by 10.8 -20.2%). |
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| Cuvinte-cheie sunflower, fertilizers, microelements, Dynamics, southern chernozem, the Steppe zone |
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