000 02120nab a2200301 i 4500
003 BR-BrBNA
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008 260326b2019 bl.qr|pooa||| 00| 0 eng |
040 _aBR-BrBNA
_beng
072 _aK10
_b3240
072 _aF04
072 _aF01
100 _aSantos, Paulo Henrique Rodrigues dos
100 _aSantana, Reynaldo Campos
100 _aOliveira, Marcio Leles Romarco de
100 _aGomes, Francisco Sérgio
245 _aBenchmark: Biomass Production in Eucalyptus Plantations as a Consequence of Fertilization
500 _aPublicação on-line; 21 ref.; 5 tables; Summary (En)
520 _a ABSTRACT The objective of this work was to evaluate the effects of fertilization, spatial arrangement and age on the biomass production in eucalyptus. The experiment was set up in a randomized block design with four replicates. Overall, 15 fertilizations adopted by forest companies in plots were evaluated, and two arrangements, 3.0 x 3.0 m and 6.0 x 1.5 m, were tested in subplots. Diameter at 1.30 m and total height were measured at 12, 24, 36, 48 and 60 months after planting to estimate trunk biomass. Dependence between commercial fertilization and arrangement were observed for trunk biomass. The biomass production rate in treatments where higher amounts of nutrients were applied decreased from the second year. The 3.0 x 3.0 m arrangement proved to be the most attractive option at 60 months using treatment with 2000 kg of agrosilicon, 400 kg of reactive phosphate, 130 kg of 04:26:16 + 0.5% Cu + 0.5% Zn and 150 kg of KCl + 1% B. Keywords: space arrangement, forest fertilization, forestry.
650 _aFERTILIZAÇÃO
650 _aFLORESTA
650 _aSILVICULTURA
650 _aEUCALIPTO
773 0 _02929
_9347951
_dRio de Janeiro-RJ Instituto de Florestas - UFRRJ 1994
_o2025-0450
_tFloresta e Ambiente (Brazil)
_x1415-0980 / ISSN 2179-8087 0nline
_gv. 26(2) p. 1-8; (2019)
_wBR2026000313
856 _uhttps://www.scielo.br/j/floram/a/hsFN3mvbbFMjwgnGg7NjtrD/?format=pdf&lang=en
942 _cANA
999 _c341076
_d341076