CRESCIMENTO INICIAL DE Eucalyptus grandis CULTIVADO COM FERTILIZANTE ORGANOMINERAL REMINERALIZADOR E ECTOMICORRIZA

Barros, Sinara; Stumm, Juliano de Oliveira; Turchetto, Ricardo; Silva, Ana Paula da; Magalhães, Juliano Borela; Silva, Rodrigo Ferreira da; Ros, Clóvis Orlando Da; Andreola, Daiane Sartori; Coinaski, Djavan Antonio; Rosa, Genésio Mário da; Borba, Willian Fernando de

doi:10.22533/at.ed.0212129111

Cited by 1 publication

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“…Organic solid waste in its organic form mainly contains nitrogen, reducing the nitrate leaching capacity because the mineralization of organic nitrogen is slower than the nitri cation with NH4 + -N (Sánchez-Báscones et al 2019). However, applying fertilizers in excess in the uid form can cause environmental damage, such as the contamination of water bodies and groundwater, in addition to being di cult to transport (Barros et al 2021). To overcome these limitations, a technique has recently been developed to mix organic sources of nutrients and mineral fertilizers, creating so-called organomineral fertilizers (Morais and Using biological inputs such as fungi of the genus Trichoderma, ectomycorrhizae, and endomycorrhizae can be an effective strategy for enhancing forest productivity and improving the nutritional quality of plants (Vejan et al 2021).…”

Section: Introductionmentioning

confidence: 99%

Organomineral fertilizer based on swine manure and Trichoderma harzianum improves the performance of Eucalyptus grandis

Turchetto,

Santos,

Griebeler

et al. 2024

Preprint

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The productivity of forest plantations of the Eucalyptus genus in Brazil depends on applying large amounts of fertilizers. Controlled-release or organomineral fertilizers represent sustainable alternatives to traditional mineral fertilizers, allowing reduced production costs, higher growth rates, and environmental benefits. Additionally, using biological inputs such as fungi of the Trichoderma genus can increase forest productivity and improve plant quality and vigor. Therefore, this study aimed to characterize the influence of different types of fertilizers associated with Trichoderma harzianum on the morpho-physiological attributes of young Eucalyptus grandis plants. This study was conducted in a greenhouse using a completely randomized design, with six replicates in a 5 × 2 factorial scheme, considering four types of mineral or organomineral fertilizers and a control treatment, with or without T. harzianum inoculation. At 180 d after planting, the morphology of the aerial and roots and the aspects of the photosynthetic apparatus were evaluated using the Falker chlorophyll index and chlorophyll a fluorescence. For basic fertilization, E. grandis plants cultivated using a controlled-release fertilizer and an organomineral fertilizer based on swine manure showed the best results for the morphophysiological features evaluated. T. harzianum inoculation also improved the E. grandis development, especially when associated with controlled-release or organomineral fertilizers. Therefore, using swine manure to formulate organomineral fertilizers combined with inoculating T. harzianum in seedlings is a sustainable alternative fertilizer for young E. grandis plants.

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Section: Introductionmentioning

confidence: 99%

Organomineral fertilizer based on swine manure and Trichoderma harzianum improves the performance of Eucalyptus grandis

Turchetto,

Santos,

Griebeler

et al. 2024

Preprint

View full text Add to dashboard Cite

show abstract

CRESCIMENTO INICIAL DE Eucalyptus grandis CULTIVADO COM FERTILIZANTE ORGANOMINERAL REMINERALIZADOR E ECTOMICORRIZA

Abstract: Direitos para esta edição cedidos à Atena Editora pelos autores. Open access publication by Atena Editora Todo o conteúdo deste livro está licenciado sob uma Licença de Atribuição Creative Commons. Atribuição-Não-Comercial-NãoDerivativos 4.0 Internacional (CC BY-NC-ND 4.0).

Cited by 1 publication

References 14 publications

Organomineral fertilizer based on swine manure and Trichoderma harzianum improves the performance of Eucalyptus grandis

Organomineral fertilizer based on swine manure and Trichoderma harzianum improves the performance of Eucalyptus grandis

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