Water stress due to soil water deficit is one of the limitations in the soybean production, which can be detected with multivariate statistical analysis and spectral reflectance signals, in the visible and near infrared range. This work was conducted to determine a spectral pattern during the stages of plant development from three conditions of soil water content. Cross validation was used in the classification model, obtaining an accuracy of 82.5%, and a mean sensitivity and specificity of 82 and 90%, respectively, at the phenological state of pod filling. Regions with the highest correlation between factors and wavelengths were located at 400-600 nm and 1850-2100 nm, which are related with the peaks of water energy absorbance associa...
Availability of water is one of the most limiting factors in crop production. Current technologies f...
At any scale, from a single microbe to the planet that nurtures us, water defines our place in the u...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
Water availability for vegetation use has been associated with the relative amount of water in the p...
Water availability for vegetation use has been associated with the relative amount of water in the p...
The vegetation water status is a crucial variable for modelling of drought impact, vegetation produc...
The vegetation water status is a crucial variable for modelling of drought impact, vegetation produc...
Nondestructive assessment of water content and water stress in plants is an important component in t...
At any scale, from a single microbe to the planet that nurtures us, water defines our place in the u...
Studies were conducting during 1982 and 1983 on two isolines of Harosoy cultivar differing in pubesc...
Half of world’s food comes from irrigated area that uses about 72% of available water resources. In ...
Not AvailableAccurate estimation of plant water status is a major factor in the decision-making proc...
The conventional methods frequently used in Cuba to determine some fertility parameters important fo...
Agriculture as a competitive business, seeks to improve productivity within crops with a more sustai...
International audienceSpectroscopy is today and for two decades strongly used in many fields (pharma...
Availability of water is one of the most limiting factors in crop production. Current technologies f...
At any scale, from a single microbe to the planet that nurtures us, water defines our place in the u...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
Water availability for vegetation use has been associated with the relative amount of water in the p...
Water availability for vegetation use has been associated with the relative amount of water in the p...
The vegetation water status is a crucial variable for modelling of drought impact, vegetation produc...
The vegetation water status is a crucial variable for modelling of drought impact, vegetation produc...
Nondestructive assessment of water content and water stress in plants is an important component in t...
At any scale, from a single microbe to the planet that nurtures us, water defines our place in the u...
Studies were conducting during 1982 and 1983 on two isolines of Harosoy cultivar differing in pubesc...
Half of world’s food comes from irrigated area that uses about 72% of available water resources. In ...
Not AvailableAccurate estimation of plant water status is a major factor in the decision-making proc...
The conventional methods frequently used in Cuba to determine some fertility parameters important fo...
Agriculture as a competitive business, seeks to improve productivity within crops with a more sustai...
International audienceSpectroscopy is today and for two decades strongly used in many fields (pharma...
Availability of water is one of the most limiting factors in crop production. Current technologies f...
At any scale, from a single microbe to the planet that nurtures us, water defines our place in the u...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...