Data/hora: 05/06/2024 01:24:50

Biblioteca(s): | Embrapa Agrobiologia.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | A - 3
Data corrente: | 28/08/2023
Data da última atualização: | 28/08/2023
Autoria: | BATISTA, Y.; MACHADO, D. L.; CORREIA, M. E. F.; SPINELLI, M. H. M.; CORÁ, J. E.
Afiliação: | ITAYNARA BATISTA, UFF; DEIVID LOPES MACHADO, UNIVERSIDADE FEDERAL DE JATAÍ; MARIA ELIZABETH FERNANDES CORREIA, CNPAB; MARIA HELENA MORAES SPINELLI, UNESP; JOSÉ EDUARDO CORÁ, UNESP.
Título: | Soil macrofauna correlations with soil chemical and physical properties and crop sequences under no-tillage.
Ano de publicação: | 2023
Fonte/Imprenta: | Revista Brasileira de Ciência do Solo, v. 47, e0230006, 2023.
ISSN: | 1806-9657
DOI: | https://doi.org/10.36783/18069657rbcs20230006
Idioma: | Inglês
Conteúdo: | Soil macrofauna is an important indicator of soil quality, as it is sensitive to changes in the environment as a result of soil management, which includes soil chemical and physical properties and the diversity of cultivated species. This study aimed to evaluate the composition and structure of soil macrofauna under a no-tillage system in different crop sequences, with and without crop rotation, over two growing seasons: a rainy summer and a dry winter. The crop sequences were soybean/corn rotation in the summer and corn in the winter; soybean/corn rotation in the summer and sunn hemp in the winter; soybean monoculture in the summer and sunn hemp in the winter; and corn monoculture in the summer and corn monoculture in the winter growing season. The nutrient content of the crop residues left on the soil surface, soil chemical and physical properties, and soil macrofauna were determined. Functional plant groups (grasses or legumes) individually influenced the composition of soil macrofauna more significantly than the effect of crop sequence, with or without rotation, and growing season. Grasses favored an increased density of groups such as Oligochaeta, Isoptera, and Formicidae. In contrast, legumes contributed to the variation in the total density of individuals and Diplura and Coleoptera groups. Furthermore, the influence of functional plant groups (grasses or legumes) on the composition and density of soil macrofauna were related to soil chemical (P and N content) and physical properties (particulate organic carbon and soil moisture), which determined the composition of soil macrofauna groups.
Palavras-Chave: | Bottom up effects; Rotation.
Thesaurus Nal: | Ecosystem engineers; Organic matter; Soil chemistry.
Categoria do assunto: | S Ciências Biológicas
Registro original: | Embrapa Agrobiologia (CNPAB)
Exemplares: | CNPAB - (42180-1) - UPC - AP - DD -  -  -  - DIS