Results 81 to 90 of about 6,326,970 (225)

REDUCTION OF SAMPLE SIZE IN THE ANALYSIS OF SPATIAL VARIABILITY OF NONSTATIONARY SOIL CHEMICAL ATTRIBUTES

Engenharia Agrícola, 2019
In the study of spatial variability of soil attributes, it is essential to define a sampling plan with adequate sample size. This study aimed to evaluate, through simulated data, the influence of parameters of the geostatistical model and sampling ...
T. C. Maltauro, L. P. C. Guedes, M. Uribe-Opazo   +2 more
semanticscholar   +1 more source

SPATIAL VARIABILITY OF CARROT YIELD IN RELATION TO SOIL CHEMICAL ATTRIBUTES [PDF]

Engenharia Agrícola
Assessing the spatial variability of soil chemical attributes and yield is fundamental to understanding crop responses to site-specific management practices.
Gloria M. R. Plazas, Erli P. dos Santos, Job T. de Oliveira, Rubens A. de Oliveira   +3 more
doaj   +1 more source

What drives researcher preferences for chemical compounds? Evidence from conjoint analysis.

PLoS ONE, 2023
We investigated the attributes and attribute levels that affect researcher preferences for chemical compounds. We conducted a conjoint analysis on survey data of Korean researchers using chemical compounds from the Korean Chemical Bank (KCB).
Bongsuk Sung, Kang-Min Park, Chun Gun Park, Yong-Hee Kim, Jaeyong Lee, Tae-Eun Jin   +5 more
doaj   +1 more source

Effect of Artificial Ageing Using Different Wood Chips on Physico-chemical, Sensory and Antimicrobial Properties of Apple Tea Wine [PDF]

Brazilian Archives of Biology and Technology
: Freshly prepared apple tea wine (a combination of tea extract and apple juice) is having yeasty and dull flavour, which needs to be improved to increase the acceptability of this product.
Vikas Kumar, Vinod Kumar Joshi, Narayan Singh Thakur, Nivedita Sharma, Rakesh Kumar Gupta   +4 more
doaj   +2 more sources

Cigarette filters: a benchmarking investigation of thermal and chemical attributes

Cellulose
Abstract Cellulose acetate (CA) has been extensively studied with minimal regard to end-of-life analysis. Cigarette filters predominantly comprise CA fibers and chemical additives for filtration and manufacturing, altering their physicochemical and thermal properties, and influencing their interactions with the environment upon disposal.
Eric Wilkinson, Margaret Stack, Eunha Hoh, Sarah Poletti, Natalie Mladenov, George Youssef   +5 more
openaire   +1 more source

SOIL CHEMICAL ATTRIBUTES AND CORN PRODUCTIVITY GROWN ON LEGUME STUBBLE IN AGROFORESTRY SYSTEMS

Revista Caatinga, 2018
Leguminous species can improve nutrient cycling and chemical quality of Oxisols, resulting in higher productivity of intercropped crops. Thus, this research aimed to evaluate the decomposition rate and nutrient accumulation in legume stubble, as well as ...
L. Collier, Everton Martins Arruda, L. F. C. Campos, José Nilton Vieira Nunes   +3 more
semanticscholar   +1 more source

Consumer Description by Check-All-That-Apply Questions (CATA) of the Sensory Profiles of Commercial and New Mandarins. Identification of Preference Patterns and Drivers of Liking

Foods, 2020
In the last few years, the interest in developing new mandarin cultivars of superior quality has grown as a response to the increasing consumer demand of this appreciated fruit.
Paula Tarancón, Amparo Tárrega, Pablo Aleza, Cristina Besada   +3 more
doaj   +1 more source

Soil chemical attributes in a high biodiversity silvopastoral system

Acta Agronómica, 2018
The use of conservation managements such as the silvopastoral system, and the Voisin rational grazing system have been excellent alternatives to increase animal welfare and production efficiency and improve soil chemical attributes of degraded pastures ...
Luiz Fernando Zin Battisti, A. S. Schmitt Filho, A. Loss, Paulo Antonio De Almeida Sinisgalli   +3 more
semanticscholar   +1 more source

Application of treated domestic sewage effluent on the quality indicators of an Oxisol cultivated with castor bean

Revista Ceres
In semi-arid regions of developing countries worldwide it is necessary to develop low cost technology methods to acquire new water supplies. The objective was to evaluate the changes in the attributes of soil quality irrigated with treated sewage ...
Adailton Conceição dos Santos, Cácio Luiz Boechat, Paloma Cunha Saraiva, Adriana Miranda de Santana Arauco, Felizardo Adenilson Rocha, Maria de Fátima da Silva Pinto Peixoto   +5 more
doaj   +1 more source

Winter cover crops affecting physical and chemical soil attributes in a commercial vineyard

Ciência Rural, 2017
: Cover crops may have direct or indirect effects on the physical and chemicalsoil attributes; these cropsplay a key role in the cycling of nutrients in the soil and add labile organic carbon, bringing economic and environmental benefits to the system ...
Milton da Veiga, Nelson Pires Feldberg, Gilberto Nava, Jean Carlos Bettoni   +3 more
doaj   +1 more source