Results 21 to 30 of about 1,972 (183)

SPATIAL AUTOCORRELATION OF PHYSICAL ATTRIBUTES OF AN OXISOL [PDF]

Engenharia Agrícola, 2021
ABSTRACT Studies that seek to identify a smaller number of soil attributes that represent others can generate less expenditure of time and financial resources for monitoring cultivated areas. Thus, this study aimed to analyze the spatial distribution and spatial autocorrelation of physical attributes of an Oxisol (Latossolo Vermelho Amarelo, Brazilian ...
Job T. de Oliveira, Rubens A. de Oliveira, Fernando F. da Cunha, Eduardo S. dos Santos   +3 more
openaire   +4 more sources

Variabilidade espacial de atributos químicos e produtividade da cultura do café em duas safras agrícolas Spatial variability of chemical attributes and coffee productivity in two harvests

Ciência e Agrotecnologia, 2008
O emprego da Agricultura de Precisão pode ser uma das alternativas para o país continuar com a liderança mundial de café, por meio da competitividade nos custos e na qualidade do produto.
Fábio Moreira da Silva, Zigomar Menezes de Souza, Carlos Augusto Pereira de Figueiredo, Luciano Henrique de Souza Vieira, Ezequiel de Oliveira   +4 more
doaj   +1 more source

COMPORTAMIENTO DE LA INFILTRACIÓN EN UN OXISOL BEHAVIOR OF THE INFILTRATION ON AN OXISOL

Revista U.D.C.A Actualidad & Divulgación Científica, 2010
El estudio de las técnicas de infiltración de agua en el suelo permite entender los procesos hidrológicos, la degradación de suelos y el transporte de solutos, siendo un soporte significativo, para minimizar los métodos de escorrentía superficial. El objetivo del presente trabajo fue evaluar el comportamiento de la infiltración, a través de los modelos
Helber M. Orjuela-Matta, Yolanda Rubiano Sanabria, Jesús Hernán Camacho-Tamayo   +2 more
openaire   +2 more sources

Organic residues and Parachlorella microalgae favor the growth and gas exchange of cedar [PDF]

Scientia Agricola
Using organic residues and bioinputs is a promising and sustainable practice to produce seedlings with forest essences, such as Cedrela fissilis Vell. (cedar), a vulnerable species close to extinction due to intensive exploitation in native areas.
Cleberton Correia Santos, Mauricio Lacerda de Oliveira, Dágon Manoel Ribeiro, Silvana de Paula Quintão Scalon, Jéssica Aline Linné, Juliana Milene Silverio, Vanda Maria de Aquino Figueiredo, Otávio Henrique Medina da Silva   +7 more
doaj   +1 more source

Oxyfluorfen and Linuron: Residual Effect of Pre-Emergence Herbicides in Three Tropical Soils

Agrochemicals, 2023
Knowledge about the residual effect of herbicides is important in order to increase agronomic efficacy and reduce environmental problems. Therefore, the objective of this study was to evaluate the residual effect of oxyfluorfen and linuron in three soils.
Dilma F. de Paula, Guilherme A. de P. Ferreira, Tiago Guimarães, Maura G. da S. Brochado, Leandro Hahn, Kassio F. Mendes   +5 more
doaj   +1 more source

Pengaruh Kompos, Bahan Humat dari Batubara tidak produktif dan Pupuk Buatan Terhadap Bibit Kakao (Theobroma cacao) pada Oxisol

Jurnal Riset Perkebunan, 2022
Organic matter has a very important role in determining the level of soil fertility, especially in marginal soils such as Oxisol which is widespread in Indonesia.
Dewi rezki, Siska Efendi, Herviyanti
doaj   +1 more source

Thermal Properties and Temporal Dynamics of Red Latosol (Oxisol) in Sustainable Agriculture and Environmental Conservation

Resources, 2023
Understanding and characterizing the relationship between soil and environmental temperatures is crucial for developing effective agricultural management strategies, promoting natural resource conservation, and developing sustainable production systems ...
Rodrigo Aparecido Jordan, Rodrigo Couto Santos, Ricardo Lordelo Freitas, Anamari Viegas de Araújo Motomiya, Luciano Oliveira Geisenhoff, Arthur Carniato Sanches, Hélio Ávalo, Marcio Mesquita, Maria Beatriz Ferreira, Patrícia Costa Silva, Ítalo Sabião Sanches, Édipo Sabião Sanches, Jhon Lennon Bezerra Da Silva, Marcos Vinícius da Silva   +13 more
doaj   +1 more source

Variabilidade espacial de MO, P, K e CTC do solo sob diferentes usos e manejos Spatial variability of MO, P, K and CTC of soil under different use and management conditions

Ciência Rural, 2007
O estudo da variabilidade espacial dos atributos químicos dos solos é particularmente importante em áreas onde o solo está submetido a diferentes manejos. O trabalho foi desenvolvido em Selvíria (MS), com o objetivo de avaliar a variabilidade espacial da
Eloiza Gomes Silva Cavalcante, Marlene Cristina Alves, Gener Tadeu Pereira, Zigomar Menezes de Souza   +3 more
doaj   +1 more source

Sorption and mobility of thiabendazole in a Brazilian Oxisol [PDF]

Ciência e Natura, 2020
Thiabendazole is a benzimidazole class drug that is widely used due to its vermifugal and fungicidal properties. The present study investigates the behaviour of TBZ in the A and B horizons of a Red-Yellow Latosol typical of southern Minas Gerais State, Brazil.
Bianca Veloso Goulart, Wallace Nikolas dos Santos Nascimento, Ana Carolina Pinto, Patrícia Maralyne Lopes Lisboa Fagundes, Larissa Silva Maciel, Maria Inês Nogueira Alvarenga, Márcia Matiko Kondo   +6 more
openaire   +1 more source

Nd and Sr Isotopes and REE Investigation in Tropical Weathering Profiles of Amazon Region

Frontiers in Earth Science, 2022
The exceptional development of lateritic profiles make the Amazon one of the best places to conduct a refined study on the effects of long-term tropical climate on the Earth's surface rocks.
Adriana Maria Coimbra Horbe, Márcio Fernando Dos Santos Albuquerque, Elton Luiz Dantas   +2 more
doaj   +1 more source