是世界苹果、梨、枣、柿子、核桃等果品最佳优生区之一，是全国绿色无公害果品生产基地，素有“果乡”之美誉。
Is the world's apples, pears, dates, persimmons, walnuts and other fruits one of the best eugenic area, is the green pollution-free fruit production base, known as "fruit town" reputation.
文章综述了无公害果品生产现状，基地环境质量评价的指标体系和评估方法；并对基地环境质量评价发展趋势进行了预测。
The paper stated the green fruits developing and the standard system of index and method on orchards environmental valuation, predicted the trend of valuing field environment.
水果套袋技术可以减少水果的农药残留，提高果品品质，是生产无公害水果的重要手段之一。
Being one of the important measures to produce non-polluted fruit, the fruit bagging technology can improve fruit quality and avoid pesticide and injurant to pollute the fruit.
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