Farmland
Mostrando 1-12 de 21 artigos, teses e dissertações.
-
1. Estimating the efficiency level of different tea farming systems in Rize Province Turkey
RESUMO: O estudo analisa o nível de eficiência de dois sistemas agrícolas diferentes, tais como proprietários e fazendas de chá operadas por acionistas, bem como explorar o efeito de diferentes fatores de decisão, estruturais e de gestão na eficiência. Total de 138 produtores de chá foram selecionados através do procedimento de amostragem estratif
Cienc. Rural. Publicado em: 25/11/2019
-
2. Long-Term Effect of Soil Use and Management on Organic Carbon and Aggregate Stability
ABSTRACT: The conversion of native grassland into farmland causes changes in the soil. Tillage has profound effects on soil organic matter. The intensification of soil tillage decreases soil quality by reducing aggregate stability. Soil aggregate stability and soil organic matter are key indicators for soil quality and environmental sustainability in agro-ec
Rev. Bras. Ciênc. Solo. Publicado em: 13/09/2018
-
3. Farmer rationality and the adoption of greening practices in Poland
ABSTRACT Common Agricultural Policy (CAP) reform in the European Union introduced a new element: greening. The aim of greening is to support the environment and create non-productive value in agriculture. The main element of greening is the Ecological Focus Area (EFA) meaning that a portion of farmland area has to be designed for environmental purposes. This
Sci. agric. (Piracicaba, Braz.). Publicado em: 2017-08
-
4. Distribution of copper in soil and rice system of Hainan Island, China
ABSTRACT This research aimed to discover the distribution and the primary influence factors of Cu in the soil-rice systems of tropical farmland. Soil samples of farmland and rice plant (stalk and polished rice) from the western region of Hainan Island were collected and studied. The results showed that the average Cu content in the topsoil of the study area
Braz. arch. biol. technol.. Publicado em: 20/10/2016
-
5. Mudanças nos uso e preços de terras do Estado de São Paulo - período de 1995 a 2010 / Changes in land use and farmland prices in São Paulo State: from 1995 to 2010
This work has examined major changes in land occupation in different regions of São Paulo State to determine major vectors of the observed changes in farmland prices, between 1995 and 2010. This period encompasses both the period of retraction and deregulation of the sugarcane sector, after the extinction of Proálcool program, and the new stage of investme
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/12/2012
-
6. Métodos de avaliação de propriedades agrícolas no Brasil / Farmland valuation methods in Brazil
Facing the challenges of agriculture in the coming decades the farmland plays a key role in the economic scenario. For its relevance and scope, it also enhances the complexities of determining its economic value. Given competing uses and allocations to which it relates, this work aims to identify which are the participants in the farmland market and what pro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/03/2012
-
7. Biodiversity of the oleaginous microorganisms in Tibetan Plateau
Microbial lipids, which are also known as single cell oils (SCO), are produced by oleaginous microorganisms including oleaginous bacteria, yeast, fungus and algae through converting carbohydrates into lipids under certain conditions. Due to its unique environment having extremely low temperature and anoxia, the Tibetan Plateau is amongst the regions with num
Brazilian Journal of Microbiology. Publicado em: 2012-06
-
8. Radarsat backscattering from an agricultural scene.
Orbital remote sensing in the microwave electromagnetic region has been presented as an important tool for agriculture monitoring. The satellite systems in operation have almost all-weather capability and high spatial resolution, which are features appropriated for agriculture. However, for full exploration of these data, an understanding of the relationship
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
-
9. AnÃlise espacial de uma transeÃÃo de solo agrÃcola cultivado com soja.
The knowledge about soil and plant attributes is important for the improvement of agricultural management. Intense tillage activities may induce not only alterations in the soil attributes but also decrease in productivity. Studies directed to the soil and plant spatial variability identification and the relations amid these variables are tools for agricultu
Publicado em: 2010
-
10. Produção de biodiesel via transesterificação do óleo de nabo forrageiro
The obtainment of solid, liquid and gaseous fuels from biomass is among the well-known possibilities of the use of the energetic resources. Brazil is considered a privileged country to develop from biomass point of view, due to its vast farmland, abundance of water and high incidence of solar radiation on the land, and the availability of rural workforce. Pr
Publicado em: 2009
-
11. RESPOSTAS FISIOLÓGICAS E BIOQUÍMICAS DE DUAS CULTIVARES DE BATATA (Solanum tuberosum L.) EXPOSTAS AO CÁDMIO / PHYSIOLOGICAL AND BIOCHEMICAL RESPONSES OF TWO POTATO CULTIVARS (Solanum tuberosum L.) EXPOSED TO CADMIUM
In much agricultural farmland, cadmium (Cd) concentrations are above the natural levels mainly due to anthropogenic actions such as metal liberation from industrial and agricultural sources. Therefore, it is necessary to study the toxicity and accumulation of this metal in plants used as food sources such as the potato (Solanum tuberosum L.). This study was
Publicado em: 2008
-
12. STOCHASTIC MODELS OF THE FORESTED LANDSCAPES DYNAMICS AND SCENARIO SIMULATION FOR THE STATE OF RIO GRANDE DO SUL, BRAZIL, FROM 1988 TO 2020 / MODELOS ESTOCÁSTICOS DA DINÂMICA DA PAISAGEM FLORESTAL E SIMULAÇÃO DE CENÁRIOS PARA O ESTADO DO RIO GRANDE DO SUL NO PERÍODO DE 1988 A 2020
Land use patterns and the potential careless use of our planets natural resources have recently called the attention of an increasing number of studies in the area of scenario simulation in several parts of the world. The present research aims at simulating the forest scenario of Rio Grande do Sul, Brazil, in order to identify and quantify in a map the fores
Publicado em: 2007