Effect of Legumes Inclusion or Silvopastoral Systems on Soils C Stock and Organic Matter Dynamics in Grassland Ecosystems DOI
Camila Eduarda Souza de Sousa, Francisco Paulo Amaral Júnior, Abmael da Silva Cardoso

et al.

Published: Jan. 1, 2024

The utilization of integrated systems in livestock production has been implemented as a practice aimed at intensifying pasture area while maintaining sustainable soil management to enhance total organic carbon (TOC) storage. However, the dynamics systems, involving inclusion legumes or tree components pastures, are not fully understood. Our research assessed soils from pastures composed grass-legume consortia (GLS), silvopastoral (SSP), and monoculture grass (MP), comparing them native forest (NV) Cerrado biome, different evaluation depths: 0-5 cm, 5-10 10-20 20-30 cm. Using indicators such labile (LC), water-soluble (WSOC), microbial biomass (MBC), (TC), nitrogen (TN), index (CMI), stock, we compare potential each system store contrast vegetation soil. SSP GLS did differ terms stock (p>0.050) showed significant reduction TOC compared (p<0.05). Silvopastoral pasture, carbon, content (p>0.05), show similarity NV any analyzed variables Only achieved CMI greater than 100 all depth ranges evaluated. study demonstrated that association between fractions relationship biological attributes can be used proxy for system's sequester Collectively, studied indicate exhibited recovery integration pasture.

Language: Английский

Qualidade do solo em manejos orgânicos e convencional sob plantio direto em cultivo de milho (>i<Zea mays>/i< L.) DOI Creative Commons

Izabelly Cristina Pacífico

Published: May 2, 2024

Citations

0

Unraveling the soil microbiome in >i<Brachiaria>/i< pastures: exploring varietal influences and nitrogen fertilizers DOI Creative Commons
Luís Fernando Merloti

Published: May 29, 2024

Tese (Doutorado) --

Language: Английский

Citations

0

Vegetation Restoration Patterns Influence the Supply and Interrelations of Grassland Ecosystem Services in Karst Desertification Control DOI Creative Commons
Shuzhen Song, Xingyan Chen, Yuehua Song

et al.

Land, Journal Year: 2024, Volume and Issue: 13(12), P. 2023 - 2023

Published: Nov. 27, 2024

An appropriate vegetation restoration pattern is crucial for maintaining and enhancing ecosystem functions services in karst rocky desertification control areas. However, it still unclear whether different patterns will aggravate the trade-off of grassland this area. This study focuses on ecosystems area, comparing artificial measures (Dactylis glomerata single-species sowing grassland, DG; Lolium perenne LP; + Trifolium repens mixed-species LT) with natural (NG). Seven (forage yield, soil retention, water conservation, carbon fixation release, storage, nutrient biodiversity conservation) as well total were quantified using field monitoring data. The relationships between these evaluated through Spearman correlation analysis. results showed that significantly influenced provisioning, regulating, supporting (p < 0.001). Three types observed (trade-off, synergy, neutral), but relationship was not significant > 0.05). service LT (0.79) higher than NG (0.21), DG (0.36), LP (0.41), a synergy forage sequestration oxygen release Therefore, considered best practice area compared other patterns. provides theoretical guidance degraded ecosystems.

Language: Английский

Citations

0

Produção de biomassa e teores de clorofila de plantas de cobertura em solos compactados DOI Open Access
Marcella Barroso Oliveira, June Faria Scherrer Menezes, Gustavo Roberti

et al.

Research Society and Development, Journal Year: 2023, Volume and Issue: 12(4), P. e22612441171 - e22612441171

Published: April 15, 2023

A compactação do solo é um dos entraves na produção de grãos no cerrado, podendo influenciar biomassa e alterações fisiológicas, como a clorofilas, nas plantas cobertura utilizadas para minimizar os danos da proteção solo. Assim, objetivou-se avaliar o efeito teores clorofila a, b total cobertura. O experimento foi desenvolvido em casa vegetação, Universidade Rio Verde. Os tratamentos foram estabelecidos pelo esquema fatorial 4 x 2, sendo Urochloa ruziziensis, Panicum maximum – BRS zuri, milho consorciado com U. ruziziensis solteiro, cultivados sem compactação. reduziu todas as solteiro consórcio crescidos forneceram ao quantidade maior superficial (massa seca parte aérea total), enquanto que compactado proporcionaram massa raízes. Comparando dentro própria espécie observa-se não houve aumento teor quanto Portanto, conclui-se prejudica desenvolvimento biomassa, mas altera das

Citations

1

Effect of Legumes Inclusion or Silvopastoral Systems on Soils C Stock and Organic Matter Dynamics in Grassland Ecosystems DOI
Camila Eduarda Souza de Sousa, Francisco Paulo Amaral Júnior, Abmael da Silva Cardoso

et al.

Published: Jan. 1, 2024

The utilization of integrated systems in livestock production has been implemented as a practice aimed at intensifying pasture area while maintaining sustainable soil management to enhance total organic carbon (TOC) storage. However, the dynamics systems, involving inclusion legumes or tree components pastures, are not fully understood. Our research assessed soils from pastures composed grass-legume consortia (GLS), silvopastoral (SSP), and monoculture grass (MP), comparing them native forest (NV) Cerrado biome, different evaluation depths: 0-5 cm, 5-10 10-20 20-30 cm. Using indicators such labile (LC), water-soluble (WSOC), microbial biomass (MBC), (TC), nitrogen (TN), index (CMI), stock, we compare potential each system store contrast vegetation soil. SSP GLS did differ terms stock (p>0.050) showed significant reduction TOC compared (p<0.05). Silvopastoral pasture, carbon, content (p>0.05), show similarity NV any analyzed variables Only achieved CMI greater than 100 all depth ranges evaluated. study demonstrated that association between fractions relationship biological attributes can be used proxy for system's sequester Collectively, studied indicate exhibited recovery integration pasture.

Language: Английский

Citations

0