据美国农部报道：１９９９／２０００年度世界原棉消费量为１８９３万吨，较上年增２．２％，与４年前的高①收稿日期：１９９９－０２－１２②收稿日期：１９９９－０８－１１消费水平持平。与此同时带来的是世界原棉库存—消费比率超过前５年首次达５０％，加之中国将增加原 According to the U.S. Department of Agriculture, the world’s raw cotton consumption was 18.93 million tons in 1999/2000, up 2.2% over the previous year, compared with the same period four years ago. ① Received: 1999-02-12 ② Received: 08-11 Consumption level is flat. At the same time, the world stockpile of raw cotton - consumption ratio for the first time in more than 50% for the first 5 years, plus China will increase the original