Fauna edáfica em sistemas de produção de banana no Sul de Santa Catarina

Casaril, Camila Elis; Filho, Luís Carlos Iuñes de Oliveira; Santos, Júlio César Pires; Rosa, Márcio Gonçalves da

doi:10.5039/agraria.v14i1a5613

Cited by 10 publications

(9 citation statements)

References 20 publications

(23 reference statements)

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“…The correlation between soil occupation with crops and the order Dermaptera is widely known (CASARIL et al, 2019), since these organisms have a preference for shaded and humid environments. These are predatory omnivores of different soil organisms, including mites which are in greater abundance in this system of soil occupation.…”

Section: Resultsmentioning

confidence: 99%

Diversity of Edaphic Fauna in Different Soil Occupation Systems

et al. 2019

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Soil is the habitat for a number of living organisms that perform essential functions within the ecosystem; their functions and interactions are modified according to different ways of land occupation. Thus, the objective of this study was to evaluate the diversity of edaphic fauna in different soil occupation systems. The study was carried out in different soil occupation systems: millet, maize, soybean, eucalyptus, preserved cerrado, disturbed cerrado, and pasture, with 130 pitfall traps installed per treatment. Soil fauna organisms were identified at the level of large groups (orders and family), and then examined under the following biological diversity indices: Shannon index, Pielou index, average and total richness, and abundance. The highest abundance was found under millet growing conditions (9,974 individuals), and the lowest abundance values were found in soybean soil (222 individuals) and maize (824 individuals). Uniform distribution of groups in the area with soybean crops, due to the homogeneous management of the area, provided the highest biological index (H'=2.69). Principal component analysis (PCA) explained 50.9% of the data along the main axis and 34.6% of the data along the secondary axis. The different systems of soil occupation showed different abundance and diversity, demonstrating how soil occupation interferes with the dynamics of the invertebrate soil fauna.

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Section: Resultsmentioning

confidence: 99%

Diversity of Edaphic Fauna in Different Soil Occupation Systems

et al. 2019

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“…Os sistemas convencionais CONV 1 e CONV 2 possuem uma acidez baixa tendendo à neutralidade, com pH variando de 6,0 a 6,2, possuindo, portanto, valores de pH recomendados, em virtude de ações antrópicas de correção do solo por meio de calagem (Borges e Souza, 2009). Benefícios na fauna edáfica do solo foram relacionados à calagem, com consequente elevação do pH, somada à cobertura do solo em áreas de bananais por Cesaril et al (2019). Segundo os autores, a calagem nos bananais proporcionou melhorias na qualidade química, física e biológica do solo decorrentes desta prática, consequentemente, favorecendo os grupos Acari, Araneae e Collembola, decompositores e envolvidos na ciclagem e mineralização da MO.…”

Section: Indicadores Químicos De Qualidade Do Solounclassified

Qualidade do Solo sob Cultivo de Banana em Sistemas de Produção Orgânico e Convencional em Gonçalves (MG)

Faria

Melloni

2021

Rev. Bras. Geog. Fis.

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O objetivo foi avaliar a qualidade do solo em função dos diferentes sistemas de produção orgânico e convencional de banana mediante análise integrada dos atributos físicos, químicos e microbiológicos, tendo como referência uma área de mata nativa. As amostras deformadas e indeformadas foram coletadas na profundidade de 0 a 20 cm, no município de Gonçalves (MG) e submetidas às análises físicas (textura, densidade do solo, densidade de partículas, porosidade total, diâmetro médio geométrico e ponderado), químicas (fertilidade básica e matéria orgânica), microbiológicas (carbono da biomassa microbiana, atividade microbiana e qCO2). Os resultados indicam que as práticas culturais e o manejo do solo adotado no sistema de produção orgânico e convencional contribuíram para um aporte expressivo de matéria orgânica atribuído à constante deposição da biomassa da bananeira, sem diferença com a área de referência de mata nativa, havendo, dessa forma, manutenção da qualidade física e microbiológica do solo. Os indicadores químicos apresentaram condições químicas favoráveis ao desenvolvimento do plantel nos sistemas orgânicos, e em especial nos sistemas convencionais, onde, além do material orgânico depositado, houve adição de insumos químicos. Ressalta-se as limitações da seleção dos indicadores químicos, os quais não avaliaram os efeitos dos insumos químicos utilizados nos sistemas convencionais, sendo este, o principal fator que diferencia o manejo realizado nos sistemas orgânicos e convencionais. Soil Quality under Banana Cultivation in Organic and Conventional Production Systems in Gonçalves (MG) ABSTRACTThe aim of this work was to evaluate the soil quality depending on different banana cultivation conventional and organic systems, through integrated analysis of physical, chemical and microbiological attributes, using an area of a native forest as reference. The deformed and not deformed samples were collected at a depth of 0 to 20 cm in the city of Gonçalves (Minas Gerais’ state), then undergo to physic analysis (texture, soil density, particle density, total porosity, weighted geometric mean diameter); chemical (soil fertility and organic matter); and microbiological (microbial biomass carbon, microbial activity and qCO2). The results indicated that the cultural practices and the soil management adopted in the organic and conventional productions system contributed to an expressive input of organic matter, improving soil quality in terms of physical, chemical and microbiological aspects. Thus, due to the similarity of soil quality, it is recommended that the practices of adding agricultural inputs to conventional production systems be reviewed.Keywords: use of the soil, banana cultivation, indicators of the soil quality.

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“…The positive effects of cover crops on soil fauna (BLANCHART et al, 2006) increase decomposition rates and nutrient cycling, probably persisting into the main crop phase. Because of soil fauna is sensitive to soil management practices (BARETTA et al, 2014) these organisms can be used as indicators of soil quality, as changes generated by land use affect population levels (CASARIL et al, 2019). The ecosystem services provided by epigeal fauna underscore the importance of monitoring the abundance and diversity of such communities.…”

Section: Introductionmentioning

confidence: 99%

Epigeal fauna and soil attributes in a cover-cropped organic vegetable system

et al. 2021

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This study assessed the effect of cover crop biomass on the epigeal fauna of an organic eggplant (Solanum melongena L.) cropping system. A randomized block design was used, with four cover crop treatments: brachiaria, crotalaria, millet, and cocktail (brachiaria, crotalaria and millet). The epigeal faunal indices were determined at each plot. The epigeal fauna of a secondary forest site was also assessed for comparison. Epigeal individuals were collected using pitfall traps at two sampling periods (110 and 180 days after mowing cover crops). Soil samples were collected for determination of physical and chemic properties. 2032 individuals were captured in the first sampling and 3806 individuals in the second. The highest values of wealth in the first collection were observed in the millet and cocktail areas. Cluster analysis showed similarity of epigeal faunal groups between millet and brachiaria plots at the first sampling and between cocktail and crotalaria sites at the second sampling. Co-inertia analysis showed a significant covariance between epigeal fauna at the second sampling and soil properties. The cover crops management had a beneficial influence on the activity, wealth and ecological indexes, in both sampling periods. The positive association observed between epigeal faunal groups and soil physical and chemical properties demonstrates the efficiency of cover crops in improving soil quality in organic cropping systems.

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Fauna edáfica em sistemas de produção de banana no Sul de Santa Catarina

Cited by 10 publications

References 20 publications

Diversity of Edaphic Fauna in Different Soil Occupation Systems

Diversity of Edaphic Fauna in Different Soil Occupation Systems

Qualidade do Solo sob Cultivo de Banana em Sistemas de Produção Orgânico e Convencional em Gonçalves (MG)

Epigeal fauna and soil attributes in a cover-cropped organic vegetable system

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