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作 者:贾? 王青[1] 高贵喜[1] 赵惠玲[1] 贾翔[1] 常晓冰[2] 陈宝玉[2]
机构地区:[1]山西省教育学院 [2]太原市农业环境保护监测站
出 处:《山西农业科学》1999年第1期12-14,共3页Journal of Shanxi Agricultural Sciences
摘 要:1996~1998年,在太原市南郊区严重重金属污染的农田上进行了小麦抗重金属污染栽培试验。种子经过稀土处理,各处理产量比对照平均提高140%;蛋白质含量比对照提高81%~174%;子粒中Hg,Cd与As含量分别下降633%~980%,385%~100%,228%~792%。用等级聚合方法将12个处理分为两组,11个处理均明显优于对照,可直接用于生产。The field culture experiment of anti-heavy metal pollution of wheat was conducted for three years in the fields polluted badly by factories in the south suburb of Taiyuan. The seeds were treated with rare earth (R.E.) befor sowing in Autumn. Compared with the CK, the plot output increased 14.0% averagely, the content of protein increased 8.1%~17.4%. The Hg, Cd and As was reduced 63.3%~98.0%, 38.5%~100%, 22.8%~79.2% respectively. The 12 treatments can be divided to two groups with hierarchical agglomeration. The 11 treatments are better than CK obviously, and they can be used in production directly.
分 类 号:S512.104.1[农业科学—作物学]
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