Open AccessZoneamento climático da cana-de-açúcar, da laranja e do algodão herbáceo para a região Nordeste do Brasil
Author(s) -
Patricia V. Waldheim,
Vanessa Silveira Barreto Carvalho,
Eduardo Correa,
José Ricardo de Almeida França
Publication year - 2006
Publication title -
anuário do instituto de geociências
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.202
H-Index - 12
eISSN - 1982-3908
pISSN - 0101-9759
DOI - 10.11137/2006_2_30-43
Subject(s) - herbaceous plant , sugar cane , geography , sugar , orange (colour) , forestry , horticulture , biology , botany , agronomy , biochemistry
The present study had as objective to carry through a climatic zoning of the Northeast Region of Brazil for sugar cane, orange and herbaceous cotton cultures. The choice of these cultures was made through the identification of factors as the production performance, the dissemination of the culture in the region, the potential market and the social importance. The results were gotten through analysis of the water balance and average, maximum and minimum temperatures for meteorological stations located in 23 cities in the region. Water balance, calculated for the method of Thornthwaite & Mather (1955), and temperature data were gotten through the Climatic Data base of Brazil (EMBRAPA, 2003). The cities have been classified in apt, restricted, restricted-inapt and inapt, in accordance with the climatic requirements of each culture. The majority of the cities presents water restrictions for the sugar cane and orange agriculture while two-thirds of these were considered apt for the herbaceous cotton culture.