Add to ORKGThe SPAD reading may be used in estimating total nitrogen content (N) in leaves and even in estimating grape yield in grapevines. The objective of this study was to estimate total N content in leaves and grape yield using the SPAD-502 in grapevines submitted to nitrogen fertilization in soils with clayey and sandy texture. In 2008, two experiments were installed in the Southern region of Brazil. In Experiment 1, Cabernet Sauvignon grapevines were planted in a soil wit
This work deals with the use of SPAD-502 (Minolta - Japan), as a tool to assess the crop N status ac...
Nitrogen deficiency is a worldwide problem, causing restrictions in productivity of many horticultur...
The great majority of sandy soils present low nitrogen availability, generally below vines physiolog...
Grapevine nitrogen status was assessed by nitrogen content in leaf blade and petiole at veraison, in...
Five indicators of vine nitrogen status were compared for their accuracy to differentiate two levels...
Grapevines grown on sandy soils are subjected to the application of supplemental nitrogen (N); howev...
none11siIn soils rich in organic matter (OM), such as those in the elevations of South Brazil, the m...
ABSTRACT It is common for vineyards in regions of high altitude to have high organic matter content ...
Comunicação apresentada no VII Symposium of Temperate Zone Fruits in the Tropics and Subtropics, que...
ABSTRACT Nitrogen fertilization is a limiting factor for grapevine production; its excess or deficie...
Nitrogen (N) is the main nutrient affecting the yield of the grapevine and its must and wine quality...
In Brazilian vineyards planted in sandy soils, nitrogen (N) should be applied at optimal rates and t...
The aim of this study was to evaluate yield and chemical composition of the must in grapevines subje...
Using spad for the early detection of nitrogen deficiency on different vine varieties in pots or in ...
The great majority of sandy soils present low nitrogen availability, generally below vines physiolog...
This work deals with the use of SPAD-502 (Minolta - Japan), as a tool to assess the crop N status ac...
Nitrogen deficiency is a worldwide problem, causing restrictions in productivity of many horticultur...
The great majority of sandy soils present low nitrogen availability, generally below vines physiolog...
Grapevine nitrogen status was assessed by nitrogen content in leaf blade and petiole at veraison, in...
Five indicators of vine nitrogen status were compared for their accuracy to differentiate two levels...
Grapevines grown on sandy soils are subjected to the application of supplemental nitrogen (N); howev...
none11siIn soils rich in organic matter (OM), such as those in the elevations of South Brazil, the m...
ABSTRACT It is common for vineyards in regions of high altitude to have high organic matter content ...
Comunicação apresentada no VII Symposium of Temperate Zone Fruits in the Tropics and Subtropics, que...
ABSTRACT Nitrogen fertilization is a limiting factor for grapevine production; its excess or deficie...
Nitrogen (N) is the main nutrient affecting the yield of the grapevine and its must and wine quality...
In Brazilian vineyards planted in sandy soils, nitrogen (N) should be applied at optimal rates and t...
The aim of this study was to evaluate yield and chemical composition of the must in grapevines subje...
Using spad for the early detection of nitrogen deficiency on different vine varieties in pots or in ...
The great majority of sandy soils present low nitrogen availability, generally below vines physiolog...
This work deals with the use of SPAD-502 (Minolta - Japan), as a tool to assess the crop N status ac...
Nitrogen deficiency is a worldwide problem, causing restrictions in productivity of many horticultur...
The great majority of sandy soils present low nitrogen availability, generally below vines physiolog...