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You searched for: Author marco Remove constraint Author: marco Journal Forest ecology and management Remove constraint Journal: Forest ecology and management Subject Eucalyptus Remove constraint Subject: Eucalyptus
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1. Clonal composites: An alternative to improve the sustainability of production in eucalypt forests

Author:
Lima, Bruno Marco de,   et al.   ; Rezende, Gabriel Dehon Sampaio Peçanha; Lima, José Luis; Dias, Donizete da Costa; Aguiar, Aurélio Mendes; Bertolucci, Fernando de Lellis Garcia; Ramalho, Magno Antônio Patto;     Show all 7 Authors
Source:
Forest ecology and management 2019 v.449 pp. 117445
ISSN:
0378-1127
Subject:
Eucalyptus; clones; environmental factors; forests; plantations
Abstract:
... The use of eucalypt clonal composites framed by improved, phenotypically similar and unrelated clones may be an important strategy to help breeders prevent commercial eucalypt plantations from unpredictable future adverse events, as well as to promote sustainable productivity gains. The present study was conducted to test this hypothesis by comparing the growth (MAI) at ages three to four years of ...
DOI:
10.1016/j.foreco.2019.06.042

2. GIS-based approach applied to optimizing recommendations of Eucalyptus genotypes

Author:
Resende, Marcos Deon V.,   et al.   ; Marcatti, Gustavo E.; Resende, Rafael T.; Ribeiro, Carlos Antonio A.S.; dos Santos, Alexandre R.; da Cruz, Jovane P.; Leite, Helio G.;     Show all 7 Authors
Source:
Forest ecology and management 2017 v.392 pp. 144-153
ISSN:
0378-1127
Subject:
Eucalyptus; altitude; animal production; climate change; clones; crops; cultivars; domestic animals; forest industries; gene expression; genotype; geographic information systems; growth models; income; land resources; latitude; phenotypic plasticity; planting; profits and margins; rain; spatial data; statistical analysis; temperature; wood
Abstract:
... The study of the genotype×environment interaction is a prominent issue, requiring care for recommending improved superior genotypes to certain areas. Experimentally, it is possible to infer that the puzzle of genotype recommendations relies on edaphic and climatic changes over different terrain latitudes and longitudes, and further fluctuates in microenvironments as a result of site variations. Di ...
DOI:
10.1016/j.foreco.2017.03.006

3. Impacts of timber harvest intensity and P fertilizer application on soil P fractions

Author:
Rodrigues, Marcos,   et al.   ; Rocha, José Henrique T.; Menegale, Marcella L.C.; Gonçalves, Jose Leonardo de M.; Pavinato, Paulo S.; Foltran, Estela Couvre; Harrison, Robert; James, Jason N.;     Show all 8 Authors
Source:
Forest ecology and management 2019 v.437 pp. 295-303
ISSN:
0378-1127
Subject:
Eucalyptus; acid phosphatase; enzyme activity; excretion; fertilizer application; harvesting; inorganic phosphorus; molecular weight; phosphorus fertilizers; plantations; soil; soil organic carbon; stemwood; trees
Abstract:
... Research has shown significant effects of timber harvest residue management on soil organic carbon (SOC), but less impact has been observed on the available P pool. The objectives of this study were: (1) to estimate the effects of different timber harvest intensities and P fertilization on soil labile P and P fate over time; and (2) to identify which soil P fractions supply P to Eucalyptus plantat ...
DOI:
10.1016/j.foreco.2019.01.051

4. Influence of climatic variations on production, biomass and density of wood in eucalyptus clones of different species

Author:
Figura, Marco Aurélio,   et al.   ; Rocha, Sofia Maria Gonçalves; Vidaurre, Graziela Baptista; Pezzopane, José Eduardo Macedo; Almeida, Maria Naruna Félix; Carneiro, Rafaela Lorenzato; Campoe, Otávio Camargo; Scolforo, Henrique Ferraço; Alvares, Clayton Alcarde; Neves, Júlio César Lima; Xavier, Alexandre Candido;     Show all 11 Authors
Source:
Forest ecology and management 2020 v.473 pp. 118290
ISSN:
0378-1127
Subject:
Eucalyptus; biomass; climate change; climatic factors; clones; equations; industrial applications; planting; regression analysis; soil; temperature; vapor pressure; vapor pressure deficit; wood; wood density; wood volume; Brazil
Abstract:
... The wood production potential that a site presents is largely represented by its climatic condition and by the affinity of its genetic material. An issue which concerns all wood producers is climate change and how it will influence wood production and wood characteristics, as they can be decisive in industrial applications. Therefore, this study aimed to: (i) verify the wood volume (WV), stem biom ...
DOI:
10.1016/j.foreco.2020.118290

5. Integration of principal component analysis and artificial neural network to modeling productive capacity of eucalypt stands from biophysical attributes

Author:
Gama, Marcos André Piedade,   et al.   ; Dolácio, Cícero Jorge Fonseca; Oliveira, Rudson Silva; Nakajima, Nelson Yoshihiro; Tavares Júnior, Ivaldo da Silva; Rocha, Jonas Elias Castro da; Ebling, Ângelo Augusto;     Show all 7 Authors
Source:
Forest ecology and management 2020 v.460 pp. 117862
ISSN:
0378-1127
Subject:
Eucalyptus; economic productivity; equations; forests; hybrids; mining; neural networks; plantations; prediction; principal component analysis; variance; Brazil
Abstract:
... Modeling the productive capacity of forest sites from biophysical factors is important when site-dominant height data is not available. For this reason, we aim with this study to model the mean annual volume increment at age 7 (MAI7) of Eucalyptus clonal plantations, to evaluate the accuracy of the modeling, and to fit an empirical equation. For this, we used data from twenty-two variables collect ...
DOI:
10.1016/j.foreco.2019.117862

6. Intra-genotypic competition of Eucalyptus clones generated by environmental heterogeneity can optimize productivity in forest stands

Author:
Resende, Marcos Deon V.,   et al.   ; Resende, Rafael T.; Marcatti, Gustavo E.; Pinto, Danielle S.; Takahashi, Elizabete K.; Cruz, Cosme Damião;     Show all 6 Authors
Source:
Forest ecology and management 2016 v.380 pp. 50-58
ISSN:
0378-1127
Subject:
Eucalyptus; altitude; autocorrelation; biomass; business enterprises; clones; forest plantations; forest stands; forests; genetic correlation; models; planting; silviculture; trees
Abstract:
... The growth structure of Eucalyptus plantations is the result of site environment, genetic material, and different types of interaction between neighboring plants. It is well known that sites that are more homogeneous result in greater forest productivity. However, additional factors inherent in the micro-environment or the quality of cuttings can lead to heterogeneous clonal biomass at the end of ...
DOI:
10.1016/j.foreco.2016.08.041

7. Phosphorus pool responses under different P inorganic fertilizers for a eucalyptus plantation in a loamy Oxisol

Author:
Rodrigues, Marcos,   et al.   ; Foltran, Estela Covre; Rocha, José Henrique Tertulino; Bazani, José Henrique; Gonçalves, José Leonardo de Moraes; Pavinato, Paulo; Valduga, Giancarlo Ribas; Erro, Javier; Garcia-Mina, Jose M.;     Show all 9 Authors
Source:
Forest ecology and management 2019 v.435 pp. 170-179
ISSN:
0378-1127
Subject:
Eucalyptus; Oxisols; bioavailability; citrates; forest stands; fractionation; oxalates; phosphorus; phosphorus fertilizers; plant nutrition; rock phosphate; superphosphate
Abstract:
... Phosphate fertilizers play an important role in plant nutrition. Different P fertilizer sources such as high-solubility (simple superphosphate, SSP), low-solubility (rock phosphate, RP) and complex superphosphate (CSP) are available for plant supplementation. The objective of this study was to investigate the short- and long-term redistribution of soil P after application of different P sources at ...
DOI:
10.1016/j.foreco.2018.10.053