Results 61 to 70 of about 2,661 (199)

Phosphorus fertilizer rate and timing of application for cabbage production in sandy soils

Agrosystems, Geosciences &Environment, Volume 8, Issue 2, June 2025.
Abstract Cabbage (Brassica oleracea var. capitata) is an important vegetable crop grown in the sandy soils of Florida. The availability of phosphorus (P), an essential nutrient for cabbage growth and yield, can be limited by soil pH, aluminum (Al), iron (Fe), and calcium (Ca).
Luis E. G. Pesantes, Lincoln Zotarelli, Edzard van Santen, Xin Zhao, Gabriel Maltais‐Landry   +4 more
wiley   +1 more source

Foliar nutrient levels of native tree species from Central Amazonia. 2. Campina

, 1985
Adult leaves of 14 woody species were sampled in the campina at km 62 of the road Manaus - Caracaraí. The lamina were classified as to their size and analysed for N, P, K, Ca, Mg and Na. Comparing the foliar levels of the bioelements to relevant data for
Klinge, H.
core  

Relações entre atributos do solo e atividade de formigas em restingas Relationship among soil attributes and ant activity in restinga soils

Revista Brasileira de Ciência do Solo, 2010
Em solos de restinga de constituição areno-quartzosa aumenta a influência da fração orgânica e da atividade biológica em funções-chave dos solos, como a capacidade de reciclar e armazenar nutrientes.
João Bosco Vasconcellos Gomes, Antonio Carlos Barreto, Miguel Michereff Filho, Wiviane Carlos Lima Vidal, Jefferson Luis da Silva Costa, Ary Teixeira de Oliveira-Filho, Nilton Curi   +6 more
doaj   +1 more source

A biogeochemical model of acidification: MAGIC is alive and well

Ecological Research, Volume 40, Issue 3, Page 303-313, May 2025.
This manuscript describes recent developments and improvements to the Model of Acidification of Groundwater In Catchments (MAGIC) for simulating the effects of acid deposition on soils and surface waters. The purpose of the manuscript is to document and describe MAGIC‐Mobius, and to illustrate its use by an application to an acidified forested ...
Magnus D. Norling, Øyvind Kaste, Richard F. Wright   +2 more
wiley   +1 more source

Metal sorption to Spodosol Bs horizons: Organic matter complexes predominate

Chemosphere, 2018
While metal sorption mechanisms have been studied extensively for soil surface horizons, little information exists for subsoils, for example Spodosol Bs horizons. Here the sorption of cadmium(II), copper(II) and lead(II) to seven Bs horizons from five sites was studied.
Charlotta Tiberg, Carin Sjöstedt, Jon Petter Gustafsson   +2 more
openaire   +4 more sources

Comparison of Resin, Mehlich-1 and Mehlich-3 extractants for phosphorus, in Coastal Tableland soils. [PDF]

, 2011
bitstream/CPATC-2010/21024/1/bp-44 ...
SOBRAL, L. F.
core  

Morphology, mineralogy and micromorphology of soils associated to summit depressions of the Northeastern Brazilian Coastal Plains Morfologia, mineralogia e micromorfologia de solos de depressões de topo de Tabuleiros Costeiros do Nordeste Brasileiro

Ciência e Agrotecnologia, 2012
The scarcity of comprehensive characterizations of soils associated to gentle summit depressions of the Northeastern Brazilian Coastal Plains justifies this work, which had as objective to provide basic information for the more diverse agricultural and ...
Elen Alvarenga Silva, João Bosco Vasconcellos Gomes, José Coelho de Araújo Filho, Pablo Vidal-Torrado, Miguel Cooper, Nilton Curi   +5 more
doaj   +1 more source

Threshold‐Based Approach for Disaster Mapping Using Long‐Term Multispectral Image Series

Transactions in GIS, Volume 29, Issue 3, May 2025.
ABSTRACT Change detection is a type of technique applied to remotely sensed data to map temporal changes. This approach serves as a vital tool for assessing the impacts of disasters, offering large‐scale data acquisition at a lower cost. This study introduces a novel fully automatic and computationally efficient change detection technique designed for ...
Larissa Mioni Vieira Alves, Rogério Galante Negri, Maurcio Araújo Dias   +2 more
wiley   +1 more source

Characterization and classification of soils in the Taquari river basin - Pantanal region, state of Mato Grosso do Sul, Brazil

Revista Brasileira de Ciência do Solo, 2012
Among the soils in the Mato Grosso do Sul, stand out in the Pantanal biome, the Spodosols. Despite being recorded in considerable extensions, few studies aiming to characterize and classify these soils were performed.
Jolimar Antonio Schiavo, Antonino Hypólito Dias Neto, Marcos Gervasio Pereira, Jean Sérgio Rosset, Mateus Luiz Secretti, Luiz Carlos Ruiz Pessenda   +5 more
doaj   +1 more source

Spodosols of East Kalimantan [PDF]

Advances in Biological Sciences Research, 2021
Daddy Ruhiyat, null Syahrinudin, Triyono Sudarmadji, Jauhar Arifin, Wahjuni Hartati   +4 more
openaire   +1 more source