Management zones
Management zones in coffee cultivation
... This study aimed to apply precision agriculture techniques in coffee production, using correlation analysis in the definition of management zones. This work was carried out in a 22-ha area of coffee (Coffea ...
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DETERMINATION OF MANAGEMENT ZONES FROM NORMALIZED AND STANDARDIZED EQUIVALENT PRODUTIVITY MAPS IN THE SOYBEAN CULTURE
... site-specific management, the precision agriculture brings new techniques for the agricultural sector, as well as a larger detailing of the used methods and increase of the global efficiency of the ...of ...
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Cacao Crop Management Zones Determination Based on Soil Properties and Crop Yield
... The management zones were defined through a Fuzzy K-Means algorithm for combinations between soil physical properties and cacao tree ...delineated zones and soil chemical properties using Kappa ...
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Delineation of irrigation management zones in a Quartzipsamment of the Brazilian semiarid region
... irrigation management zones using geostatistics and multivariate analysis in different combinations of physical and hydraulic soil properties, as well as to determine the optimal number of management ...
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Productivity of soybean in management zones with application of different sowing densities
... two management zones (MZs) which were defined based on stable attributes and correlated with productivity using the Fuzzy C-means clustering algorithm and the kriging ...
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MANAGEMENT ZONES USING FUZZY CLUSTERING BASED ON SPATIAL- TEMPORAL VARIABILITY OF SOIL AND CORN YIELD
... of management zones because the data are grouped into clusters based on the similar interaction of these ...identify management zones using fuzzy c-means clustering analysis based on the ...
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Mapping of yield, economic return, soil electrical conductivity, and management zones of irrigated corn for silage
... One way of defining these management zones is by using yield maps. Molin (2002) pointed out that these maps are the most compreenhsive source of information to visualize the spatial variability of crops ...
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Correlations and Principal Components Analysis for Defining Management Zones in Cotton / Correlações e análise de componentes principais para definir zonas de gerenciamento em algodão
... the management zones according to the PC1 from PCA were: Ca/Mg, clay content and Red edge VI 23 ...establishing management zones in several surveys (Tripathi et ...
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Delimitation of management zones for macronutrients in coffee crop conilon intercropping with rubber trees
... of management zones and the spatial variation of attributes associated with yield response of crops soil can contribute to the rational application of inputs, enabling economic and environmental ...defining ...
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Definition of management zones in coffee production fields based on apparent soil
... ZM2040A management zones, which are grouped according to three classes, are shown in Table ...ZMA management zones was significantly greater than those for the other management ...
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DEFINING MANAGEMENT ZONES BASED ON SOIL ATTRIBUTES AND SOYBEAN PRODUCTIVITY
... soil management zones can be useful, for instance, delimiting homogeneous areas and selecting attributes that are generally correlated with plant productivity, but doing so involves several different ...
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Influence geometric anisotropy in management zones delineation
... to management zones ...the management zone ...maps management zones, one without and one with anisotropy correction, the same were compared through the kappa index, with significance ...
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Vegetation indexes and delineation of management zones for soybean
... the zones delineated. The field division into two management zones, due to the combination of altitude, simple ratio index of the V6 stage and soil-adjusted vegetation index of the ...delineated ...
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REDUNDANT VARIABLES AND THE QUALITY OF MANAGEMENT ZONES
... ABSTRACT: Precision agriculture (PA) allows farmers to identify and address variations in an agriculture field. Management zones (MZs) make PA more feasible and economical. The most important method for ...
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Management zones determination based on physical properties of the soil
... the management zones defined with the 4 principal components (1-4PC, 2-4PC, 3-4PC and ...these zones exhibit the other variables of study (OC and PL), properties that have been expressed in the third ...
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DEFINIÇÃO DE UNIDADES DE MANEJO USANDO ATRIBUTOS QUÍMICOS E FÍSICOS DO SOLO EM UMA ÁREA DE SOJA RESUMO: Diversos equipamentos e metodologias vêm sendo desenvolvidos para tornar a
... define management zones aim at dividing producing areas in smaller management zones that could be treated differently, serving as a source of recommendation and ...of management ...
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Dung beetles in a Caatinga Natural Reserve: a threatened Brazilian dry-forest with high biological value
... two zones impacted by two distinct intensity of selective logging that happened inside the NR until ...two zones (Preservation and Management ...two zones presented distinct species ...
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SPATIAL AND TEMPORAL VARIABILITY OF CROP YIELD AND SOME RHODIC HAPLUDOX PROPERTIES UNDER NO-TILLAGE
... maize 2003, castor bean 2005, popcorn 2006, and triticale 2007 (Figure 1). This behavior was not verified for triticale 2004 because there was a severe attack of the Pseudaletia sequax Franclemlont (wheat caterpillar) ...
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Z ONE (SMZ) E
... streamside management zones for pollutants in runoff involve changes in flow hydraulics that enhance the opportunity for infiltration of runoff water, deposition of sediment, filtration of suspended ...
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ENVIRONMENTAL GEOPHYSICAL DIAGNOSIS OF A CONTAMINATED AREA BY HYDROCARBONS IN A RAILWAY ACCIDENT IN THE MUNICIPALITY OF BOTUCATU - SP
... Usually, in areas where the process of natural attenuation occurs, the resistivity values are low during the first phase due to the release of ions during the degradation reaction. In this way, the areas with high ...
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