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改良剂对镉及铅污染土壤中塌地乌品质的影响
引用本文:李鹰翔,吕金印,王帅,齐君.改良剂对镉及铅污染土壤中塌地乌品质的影响[J].北方园艺,2012(17):173-175.
作者姓名:李鹰翔  吕金印  王帅  齐君
作者单位:1. 西北农林科技大学理学院,陕西杨凌,712100
2. 西北农林科技大学生命科学学院,陕西杨凌,712100
基金项目:农业部公益性行业科研专项资助项目
摘    要:采用盆栽试验,研究了施用不同改良剂—骨粉、纳米羟基磷、粉煤灰及其两两组合对镉、铅污染土壤中塌地乌叶绿素及维生素C含量及品质的影响。结果表明:施入改良剂后,塌地乌叶片叶绿素含量和植株内维生素C含量均不同程度增加,硝酸盐和可溶性糖含量降低,叶绿素a/b值降低(除单施纳米羟基磷灰石)。因此,添加改良剂可提高镉、铅污染土壤中塌地乌的品质。

关 键 词:改良剂      塌地乌

Effects of Amendments on the Quality of Wuta-tsai Planted in Cd and Pb Contaminated Soil
LI Ying-xiang , LV Jin-yin , WANG Shuai , QI Jun.Effects of Amendments on the Quality of Wuta-tsai Planted in Cd and Pb Contaminated Soil[J].Northern Horticulture,2012(17):173-175.
Authors:LI Ying-xiang  LV Jin-yin  WANG Shuai  QI Jun
Institution:1(1.College of Science,Northwest Agricultural and Forestry University,Yangling,Shaanxi 712100;2.College of Life Sciences,Northwest Agricultural and Forestry University,Yangling,Shaanxi 712100)
Abstract:A pot experiment was carried out,the effects of three different kinds of amendments(bone mill,nano hydroxyapatite and bottom ash) and their two combinations on the chlorophyll content,vitamin C content and other qualities of wuta-tsai planted in Cd,Pb contaminated soil were studied.The results showed that the chlorophyll and vitamin C content increased in various degrees after amendments application,while the content of soluble sugar and nitrates decreased.The chlorophyll a/b value decreased under all treatments except treatment of applicated nano hydroxyapatite.Therefore,add amendments to the Cd,Pb polluted soil could improve the quality of wuta-tsai.
Keywords:amendments  Cd  Pb  wuta-tsai
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