【摘要】 通过对全国干果主产区果品污染物含量以及产地大气、土壤和灌溉水质量的分析,初步认定我国干果产地环境质量优良,有利于实施无公害果品生产,经济林产品(干果)的安全性有较可靠的保障。与发达国家土壤污染状况相比,我国干果产地污染较轻,具有十分明显的优势。但就我国不同地区果园而言,在环境质量上亦存在一些差异,在未来规划建园和老果园改造时应该引起充分注意。尽管我国干果产地生态环境比较优越,但欲生产安全合格的产品,还必须注意在生产全过程中及采后有效地控制来自各方面的污染。更多还原

【Abstract】 By monitoring the environmental conditions of producing areas and measurement of harmful substances in dry fruits,it is preliminarily concluded that the environments including atmosphere,soil and irrigation water for dry fruit production in China are excellent. The soil qualification for dry fruit production in China is much better than that in some developed countries. However, some difference in environmental quality exists among various orchards, which should be taken into consideration when a new orchard is established or an old planting starts a growing system for harmless food production. In spite of superior environments, strict control over the harmful substances should be made during whole process of production in order to produce safe and top_quality fruit.更多还原