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   绿色食品苹果 的翻译结果: 查询用时:0.008秒
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绿色食品苹果
相关语句
  green food apple
     Green Food Apple and Its Production
     绿色食品苹果及其生产
短句来源
  相似匹配句对
     Apples
     苹果
短句来源
     Green Food Apple and Its Production
     绿色食品苹果及其生产
短句来源
     Apple Round
     圆圆的苹果
短句来源
     Briefly on Green Food Consumption
     刍议绿色食品消费
短句来源
     ADVANCE IN THE GREEN FOOD ENGINEERING
     绿色食品工程进展
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The aim of the research is to make clearly key pollution factors of apple production area in Shaanxi Province by monitoring and evaluation of atmosphere quality.In the research,sulfur dioxide,nitro-oxides,total suspended particulates and fluoride were measured by an integrated method with formaldehyde absorbing-pararosaniline spectrophotometry,Saltzman spectrophotometry,gravimetric method,the method of filter sampling and fluorine ion-selective electrode analysis respectively.Through monitoring atmosphere quality...

The aim of the research is to make clearly key pollution factors of apple production area in Shaanxi Province by monitoring and evaluation of atmosphere quality.In the research,sulfur dioxide,nitro-oxides,total suspended particulates and fluoride were measured by an integrated method with formaldehyde absorbing-pararosaniline spectrophotometry,Saltzman spectrophotometry,gravimetric method,the method of filter sampling and fluorine ion-selective electrode analysis respectively.Through monitoring atmosphere quality of 111 orchards in apple production area in Shaanxi Province since 1997 to 2004,the results showed that average values of sulfur dioxide,nitro-oxides,total suspended particulates and fluoride in apple production area in Shaanxi Province were 0.0218±0.0121 mg·m-3,0.0111±0.048 mg·m-3,0.130±0.087 mg·m-3 and 0.51±0.34ug·m-3,respectively,4.5% apple orchards or areas among 111 monitored orchards were above the mark of "green food apple production environmental and technical condition" in total suspended particulates.Compared with the standard for green food production,the single polluting indexes of sulfur dioxide,nitro-oxides,total suspended particulates and fluoride in apple production area in Shaanxi Province were 0.15,0.11,0.43,0.28 respectively.The results demonstrated that apple production area in Shaanxi Province can be used as apple safe production(environmental friendly apple production and green food apple production)area,and indicated that the total suspended particulates in atmosphere was the key controlling polluter for environmental friendly apple production,the total suspended particulates and fluoride in atmosphere were key controlling polluters for green food apple production.The analysis of Pearson correlation showed that the key controlling factor,the total suspended particulates,was not resulted from factories,which was consistent with the rare factories in apple production area in Shaanxi Province,it was mainly come from the wind.Author proposed to sow grass or to cover grass in orchard to increase matted vegetation,forbid quarrying and building cement factories,to decrease total suspended particulates and fluoride in the atmosphere in apple production area in Shaanxi Province.

在1997-2004年对陕西省11个苹果主产县(市)大气环境质量进行的监测过程中,大气中SO2采用甲醛吸收-盐酸副玫瑰苯胺光度法测定,NOx采用盐酸萘乙二胺光度法测定,总悬浮物采用中流量滤膜法采样-重量法测定,氟化物采用挂片法采样-氟离子电极法测定。大气质量的评价采用单项污染指数法和综合污染指数法。结果表明,陕西苹果产区的SO2、NOx、总可悬浮颗粒物和氟化物分别为0.0218±0.0121、0.0111±0.048、0.130±0.087mg·m-3和0.51±0.34μg·m-3,111个监测果园或区域的4项大气质量指标中,仅5个果园的可悬浮物超过《绿色食品产地环境与技术条件》限值。评价结果表明了产地环境条件完全能够满足食品安全(绿色食品、无公害食品苹果)的生产要求,可悬浮颗粒物为无公害食品苹果生产大气质量关键控制因子,可悬浮颗粒物、氟化物为绿色食品苹果生产大气质量关键控制因子,污染物的相关性分析表明可悬浮颗粒物关键污染因子不是来自工业污染。为降低大气可悬浮物、氟化物,减少对苹果果面的污染,提出增加果园植被覆盖,禁止或限制在果区采石、建水泥厂等对策。

 
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