Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
857 2 |
Ultima descărcare din IBN: 2023-11-17 14:19 |
Căutarea după subiecte similare conform CZU |
630X232(378). (1) |
Silvicultură (335) |
SM ISO690:2012 ДАНИЛОВ, А.. Особенности выращивания лесных культур ели обыкновенной в Молдове.. In: Ştiinţa Agricolă, 2010, nr. 2, pp. 31-36. ISSN 1857-0003. |
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Ştiinţa Agricolă | ||||||
Numărul 2 / 2010 / ISSN 1857-0003 /ISSNe 2587-3202 | ||||||
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CZU: 630X232(378). | ||||||
Pag. 31-36 | ||||||
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According to the methods of famous scientists and researchers, there have been investigated pure and mixed forest crops of Picea excelza L. between the ages of 28-54 years on 9 permanent experimental plots of 0,20-0,25 ha throughout the Republic of Moldova. As a result of these investigations the authors concluded that in the Northern Forest-Steppe and the region Codru of the Republic of Moldova it is necessary to create the spruce-oak forest crops with a planting distance of 2.5 x 0, 7 m according to the scheme: two rows of English oak (Quércus robur) and a row in which alternates a spruce and a small-leaved lime tree. When you create a partial crop on young wood-cutting area with a satisfactory natural regeneration of the associated species in the absence of ordinary ash, the spruce-oak forest crops should be planted in a mechanized or manual way in strips having the width of 1-1,5 m placing between the centers of 8 m bands the alternation of a row of oak and another row of oak and spruce. |
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Cuvinte-cheie Forest, natural, Productivity, research, Sample, Trunk, Permanent, Picea excelza L., Volume. |
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