Acacia mangium Willd.: Ecology, silviculture and productivity

Krisnawati, Haruni; Kallio, M.H.; Kanninen, Markku

doi:10.17528/cifor/003392

Cited by 10 publications

(1 citation statement)

References 5 publications

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“…The species is native to the rainforests of northeastern Australia, New Guinea and Indonesia, belongs to the Acacia genus, Leguminoseae family (Krisnawati et al, 2011). A. mangium Willd has great potential for use, being widely implemented in recovering degraded areas, in wood production for coal, energy, cellulose, wood panels and for ornamental purposes, as well as being used as windbreakers in agroforestry systems.…”

Section: Introductionmentioning

confidence: 99%

Growth and nutritional efficiency of acacia seedlings in response to phosphate fertilization

Araújo¹,

Custódio²,

Santos³

et al. 2020

Agraria

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Acacia mangium Willd cultivation is a viable option to meet the growing demand for wood in the forest market. However, there is little information related to its nutritional requirements in the seedling growth phase. The objective of this study was to evaluate the growth and nutritional efficiency of acacia seedlings in response to phosphate fertilization. The experimental design was completely randomized with five treatments, and with five replications each. The treatments consisted of five phosphorus (P) doses: 0, 50, 100, 150 and 200 mg dm -3 , and triple superphosphate (46% P 2 O 5 ) was used as the mineral source. The plant height, stem diameter, leaf number, shoot, root and total dry matter, P content in leaves, stem and roots, and P efficiency of uptake, translocation and use were subsequently evaluated 120 days post-transplant. The rate of 150 mg dm -3 of P showed the best growth and efficiency results for P use. The increases observed in acacia seedlings due to the increase in P rates show the importance of adequate phosphate nutrition in the development of this species. Thus, 150 mg dm -3 of P is the recommended rate for Acacia mangium seedling cultivation.

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Section: Introductionmentioning

confidence: 99%

Growth and nutritional efficiency of acacia seedlings in response to phosphate fertilization

Araújo¹,

Custódio²,

Santos³

et al. 2020

Agraria

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Produção de biomassa aérea e ciclagem de nitrogênio em consórcio de genótipos de Eucalyptus com Acacia mangium

Voigtlaender¹

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Aos meus pais Irenêu e Sônia Lúcia, meus exemplos de vida. Ao meu irmão Christoph, pela amizade e pelo companheirismo. Ao meu esposo Fabiano, pela paciência, pela compreensão, pelo carinho e pela grande ajuda nos momentos de-imersão‖. OFEREÇO Ao meu grande irmão, Bernard (in memoriam) que, em seus 29 anos de vida, nos trouxe muita alegria, força e vontade de viver. Jamais esqueceremos teus sorrisos e ensinamentos. «Sê fiel até a morte, e dar-te-ei a coroa da vida». DEDICO 4 5 AGRADECIMENTOS Gostaria de agradecer aos meus orientadores, Prof. Dr. José Leonardo de Moraes Gonçalves, pela orientação, pelos ensinamentos, pela amizade e pela confiança. Ao Dr. Jean-Paul Laclau, que tem sido um grande mestre, não só neste doutorado, mas desde o meu mestrado. Nesse tempo em que trabalhamos juntos, aprendi e cresci muito, como pessoa e pesquisadora. Jean-Paul sempre esteve disposto a discutir os detalhes sobre o projeto experimental, com discussões sempre construtivas e que proporcionaram uma oportunidade de estágio na França. Entre todos os erros e os acertos, levarei os valiosos conselhos e incentivos para toda minha vida. Ao Dr. Jean-Pierre Bouillet, também pela amizade, pelas sugestões e pelos ensinamentos durante todo o doutorado; também ao Prof. Dr. Walter de Paula Lima, pela amizade, pelo incentivo e pela orientação no início do doutorado.

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Agronomic Potential of Two Legumes in the Sandy Soils Fertility Restoration Process in the South-West of Côte d'Ivoire

Tanoh

Ettien

Bouadou

2020

ESJ

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A study on the agronomic potential of two legumes, Acacia mangium and peanut, was conducted in the town of Grand-Lahou in the South-West of Côte d'Ivoire. This paper focuses on assessing the capacity of the two legumes to provide organic matter to the poor soil in a bid to restore it for yam cultivation. The apparatus in complete randomized blocks comprising 4 treatments was installed from 2017 to 2019 on a sandy soil with 5% slope. This include the peanut treatment intake T1 (20,000 feet/ha), Acacia mangium intake T2 (834 feet/ha), peanut + Acacia mangium intake T3, and the apparatus without fertilizer intake T0. The soil responsiveness, the biomass characterization, and the nodules enumeration are the different agronomic parameters collected periodically in the test. The low pH obtained under pure peanut (pH = 4.44) and under pure Acacia mangium (pH = 4.09) indicated that the soils under the two treatments are strongly acidic (pH <5, 5). The plot consisting entirely of peanut produced a significant leaf biomass estimated at 94,656 leaves compared to that produced by peanut associated with Acacia mangium (66,960 leaves) in six months. The weight of the litter under T2 (between 0.85 t/ha.year-1 and 1.13 t/ha.year-1) was on average higher than the

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Acacia mangium Willd.: Ecology, silviculture and productivity

Cited by 10 publications

References 5 publications

Growth and nutritional efficiency of acacia seedlings in response to phosphate fertilization

Growth and nutritional efficiency of acacia seedlings in response to phosphate fertilization

Produção de biomassa aérea e ciclagem de nitrogênio em consórcio de genótipos de Eucalyptus com Acacia mangium

Agronomic Potential of Two Legumes in the Sandy Soils Fertility Restoration Process in the South-West of Côte d'Ivoire

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