Agroclimatic aptitude of oil seed plant in the region of Tangara da Serra, Mato Grosso state, Brazil

作者:Dallacort Rivanildo*; Martins Juliano Araujo; Inoue Miriam Hiroko; Lourenco de Freitas Paulo Sergio; Krause Willian
来源:Revista Ciencia Agronomica, 2010, 41(3): 373-379.
DOI:10.1590/S1806-66902010000300008

摘要

This study aimed to determine the agroclimatic aptitude of oil seed plant Jatropha curcas, on the region of Tangara da Serra, Mato Grosso state, Brazil. Were utilized daily historic data of rainfall and temperature provided by the National Institute of Meteorology (INMET) and National Water Agency (ANA), comparing them with specific climate demandings of the culture. The studied region demonstrated favorable characteristics to the development of Jatropha curcas, with average yearly rainfall ranging from 1,260.11 to 1,815.5 mm and average temperature between 24.4 degrees C and 26.1 degrees C. The monthly average temperature does not exceed in any period the ideal levels for the crop, however, the monthly rainfall indicates long periods of low rainfall, mainly during the months of June, July and August, with average below 30 mm. The region under study is classified as fully capable for the cultivation of Jatropha curcas, though, the use of irrigation technologies can maximize the production of this oil seed plant, since the water regime is the only limiting climatic element in some periods of the year.

  • 出版日期2010-9