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.

Key words: non-environmental pollution, economic forest, dry fruit, environment of producing areas