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Position: Home > Articles > Effects of Soil Trace Elements on Apple-pear Quality Journal of Jilin Agricultural University 2016,38 (1) 45-52

土壤微量元素与苹果梨品质相关研究

作  者:
杨莹莹;王冬艳
单  位:
吉林大学地球科学学院
关键词:
延边地区;土壤微量元素;苹果梨;果品品质
摘  要:
以延边苹果梨主产区为研究区,在系统野外调查的基础上,参考相关果品评价标准,采用模糊综合评判、灰色关联度及相关分析方法对苹果梨品质进行评价,并尝试定量化研究土壤微量元素的果品品质效应,以期为园地的科学高效利用提供微量元素地球化学证据。结果表明:研究区土壤微量元素均值含量高低与苹果梨品质优劣呈现相同趋势,均为三合区>龙井区>图们区>珲春区;5种微量元素与苹果梨品质关联状况为Mn>Cu>Zn>Mo>B;优质苹果梨土壤微量元素含量阈值定量化研究结果为Zn元素含量<146.43 mg/kg,Mo元素含量>0.45 mg/kg,Mn元素含量>587.50 mg/kg。
译  名:
Effects of Soil Trace Elements on Apple-pear Quality
作  者:
YANG Yingying;WANG Dongyan;College of Earth Sciences,Jilin University;
关键词:
Yanbian region;;soil trace element;;apple-pear;;fruit quality
摘  要:
Referring to fruit quality evaluation standards,this paper evaluates apple-pear quality by using methods of fuzzy comprehensive evaluation,gray relational grade and correlation analysis through systematic field investigation in major apple-pear producing areas of Yanbian region. And it tries to make a measurable research to provide geochemical evidence of soil trace elements for scientific and efficient land use of garden plots. The results indicate: Average content of soil trace elements and apple-pear quality turns out to present the same trend,Sanhe > Longjing > Tumen >Hunchun. The correlation of soil trace elements and apple-pear quality is Mn > Cu > Zn > Mo > B.The threshold of trace elements content that produces high-quality apple-pear is: Zn < 146. 43 mg /kg,Mo > 0. 45 mg / kg,Mn > 587. 50 mg / kg.

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