Results 61 to 70 of about 1,209 (132)
Assessing agricultural land potential is decisive for sustainable soil management, particularly in Rio Grande do Norte’s diversified farming systems. This study classified agricultural suitability in rural communities of Mossoró, RN, Brazil, identifying limiting factors and potentials for agroenvironmental planning.
Helena Maria de Morais Neta Góis +15 more
wiley +1 more source
Mineralogia, propriedades químicas e classificação de solos das Serras do Leste Catarinense
Dados sobre a composição mineralógica dos solos das serras litorâneas do sul de Santa Catarina são escassos. Este trabalho objetivou caracterizar, do ponto de vista morfológico, físico e químico, perfis de solo representativos desta região, bem como ...
João Bosco Paes Sobrinho +2 more
doaj
Sweet Potato Agronomic Performance According to Mother‐Plant Age and Vine Fraction Used
Sweet potato (Ipomoea batatas L.) yields remain below their attainable levels in many tropical production regions, partly because the selection of vegetative propagation material remains empirical. This study assessed how vine segment position (apical, intermediate, and basal) and physiological age of mother plants (30, 60, 90, 120, and 150 days after ...
Jorge Andres Betancur Gonzalez +4 more
wiley +1 more source
Relação Solo-Relevo Em Vertentes Assimétricas No Parque Nacional Da Serra Dos Órgãos, RJ.
O estudo foi realizado no Parque Nacional da Serra dos Órgãos (PARNASO), estado do Rio de Janeiro, no contexto da Serra do Mar e com vegetação típica da Mata Atlântica. O objetivo foi relacionar a organizaç&
Éder de Souza Martins +6 more
doaj +1 more source
Can the physical‐hydraulic properties of degraded soil be improved using polymers?
Abstract For a degraded soil it is assumed that improvements in key physical‐hydraulic properties occur at an optimum superabsorbent polymer (SAP) application rate, following repeated wetting and drying cycles. A column experiment was carried out in a shade house (Ceará State, Brazil), following a completely randomized design, in a 6 × 4 factorial ...
Mirian Cristina Gomes Costa +6 more
wiley +1 more source
Uma topossequência apresenta solos com características estruturais e morfológicas distintas que podem alterar a susceptibilidade à deformação estrutural em curtas distâncias espaciais.
Fabiano de Vargas Arigony Braga +4 more
doaj +1 more source
Na unidade geomorfológica dos Tabuleiros Costeiros dominam os solos com horizontes coesos, e alguns deles têm a presença de horizontes cimentados comumente do tipo fragipã.
Marcelo Metri Corrêa +3 more
doaj +1 more source
The GrassSyn dataset: Soil organic carbon stocks in Brazilian grassy ecosystems
Abstract Although ecosystem management and restoration are known to enhance carbon storage, limited knowledge of ecosystem‐specific soil organic carbon (SOC) stocks and processes hinders the development of climate‐ready, biodiversity‐focused policies. Baseline SOC stocks data for specific ecosystems is essential.
Bianca Ott Andrade +11 more
wiley +1 more source
Variabilidade espacial de atributos químicos em um Argissolo sob pastagem
Studies show the importance of knowing the variability of soil attributes for a more efficient management. This work was carried out to evaluate the spatial variability of the chemical attributes of an Ultisol, cultivated with Brachiaria decumbens pasture in Alegre - ES.
de Souza, Gustavo Soares +3 more
openaire +4 more sources
The occurrence of dark subsurface horizons rich in organic matter (OM) associated with polychrome in the B horizon (yellowish over reddish hue) is common in soils from Southern Brazil.
Mariane Chiapini +5 more
doaj +1 more source

