The objective of this work was to measure the effects of weather conditions on corn (Zea mays L.) yield in the State of São Paulo, Brazil. Regression analysis was used to estimate the relation between crop yield and water deficiency. The results suggest great sensibility of corn to water deficiency in December, January, February and March. Some of the adjusted models supply better yield forecasts than field surveis. O objetivo deste trabalho foi medir o efeito das condições do tempo sobre o rendimento do milho (Zea mays L.) em São Paulo. A análise de regressão foi utilizada para estimar as relações entre o rendimento da cultura e as deficiências hídricas mensais. Os resultados sugerem grande sensibilidade do milho à deficiência de água nos ...
A data da semeadura é um dos fatores que mais afetam produtividade de milho de sequeiro. Utilizou-se...
O presente trabalho teve como objetivo avaliar as relacoes entre fonte de assimilados e grao-dreno, ...
ABSTRACT: The importance of maize (Zea mays) is not only in the production of an annual crop, but in...
The objective of this paper was to measure the effects of weather conditions on rice yield in the St...
The Northwest mesoregion of Rio Grande do Sul is characterized by the predominance of spring-summer...
A precipitacao pluviometrica e a capacidade de retencao de umidade dos solos influenciam a produtivi...
The objective of this work was to determine the sensitivity of maize (Zea mays) genotypes to water d...
Este trabalho teve como objetivo parametrizar e validar o modelo multiplicativo de Jensen modificado...
Climate has significant impact on crop growth and development, and several agro-meteorological model...
An experiment was carried out at Guaíba, RS, Brazil, during the agricultural year of 1977/78 to dete...
The goal of this work was to determine soil water deficit risk and the best sowing periods for maize...
Nineteen Brazilian wheat varieties have been tested as to their yielding stability, through the line...
Eighty different geographical points of São Paulo state were sampled concerning roughages and concen...
O objetivo deste trabalho foi identificar as regiões aptas, restritas e inaptas ao cultivo da cana-d...
The objective of this study was to assess the capacity of family farmers to recover from the most pr...
A data da semeadura é um dos fatores que mais afetam produtividade de milho de sequeiro. Utilizou-se...
O presente trabalho teve como objetivo avaliar as relacoes entre fonte de assimilados e grao-dreno, ...
ABSTRACT: The importance of maize (Zea mays) is not only in the production of an annual crop, but in...
The objective of this paper was to measure the effects of weather conditions on rice yield in the St...
The Northwest mesoregion of Rio Grande do Sul is characterized by the predominance of spring-summer...
A precipitacao pluviometrica e a capacidade de retencao de umidade dos solos influenciam a produtivi...
The objective of this work was to determine the sensitivity of maize (Zea mays) genotypes to water d...
Este trabalho teve como objetivo parametrizar e validar o modelo multiplicativo de Jensen modificado...
Climate has significant impact on crop growth and development, and several agro-meteorological model...
An experiment was carried out at Guaíba, RS, Brazil, during the agricultural year of 1977/78 to dete...
The goal of this work was to determine soil water deficit risk and the best sowing periods for maize...
Nineteen Brazilian wheat varieties have been tested as to their yielding stability, through the line...
Eighty different geographical points of São Paulo state were sampled concerning roughages and concen...
O objetivo deste trabalho foi identificar as regiões aptas, restritas e inaptas ao cultivo da cana-d...
The objective of this study was to assess the capacity of family farmers to recover from the most pr...
A data da semeadura é um dos fatores que mais afetam produtividade de milho de sequeiro. Utilizou-se...
O presente trabalho teve como objetivo avaliar as relacoes entre fonte de assimilados e grao-dreno, ...
ABSTRACT: The importance of maize (Zea mays) is not only in the production of an annual crop, but in...