摘要
为明确北美洲及各生产国梨生产贸易现状,以联合国粮食与农业组织、联合国贸易数据库和美国农业部海外农业局相关数据和资料为基础,梳理北美洲及各生产国梨的面积、产量、品种、生产分布、消费和贸易状况.结果表明,北美洲梨生产主要集中在美国,且面积和产量均有减少趋势,除美国外,其他北美洲国家和地区梨贸易均为逆差状态.
Abstract
To clarify the current situation of pear industry and trade in North America and its producing countries,based on relevant data and information from the Food and Agriculture Organization of the United Nations,the United Nations Trade Da-tabase,and the US Department of Agriculture's Overseas Agriculture Bureau,the area,yield,cultivar,planting distribution,consumption,and trade status of pears in North America and its producing countries were sorted out.The results showed that pear production in North America was mainly concentrated in the United States,with a decreasing trend in area and yield.Ex-cept for the United States,other North American countries and regions were net importers of pears.
国家科技期刊平台
NSTL
万方数据