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一、1990/91年度世界柑桔生产和贸易情况 本年度世界柑桔总产量约6600万吨,接近上一年度6800万吨的水平。巴西虽然没有保持住上年度的创记录水平,但其产量仍达1300万吨左右,高于上年度以前的水平。其主要产区圣保罗州的甜橙正值大年后的小年。美国柑桔产量超过1000万吨,约比上年度增产5％。1990年11月底的冻害,虽使加利福尼亚州脐橙减产60％以上,但被佛罗里达州的增产所
I. World Production and Trade of Citrus in 1990/91 The world’s total citrus harvest this year was about 66 million tons, close to the level of 68 million tons in the previous year. Although Brazil did not maintain the record level of the previous year, its output still reached about 13 million tons, up from the level of the previous year. Sweet Orange, the main producing area of São Paulo, is in its infancy. The output of citrus in the United States exceeded 10 million tons, an increase of about 5% over the previous year. Frost damage at the end of November 1990, although the production of Navel Orange in California reduced by more than 60%, but by Florida’s production increase