土壤铅胁迫对4种车前幼苗可溶性糖含量的影响

xiandai nongcun keji(2021)

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Abstract
试验用不同Pb2+浓度(0、200 mg/kg、400 mg/kg、600 mg/kg、800 mg/kg)污染土壤胁迫车前、大车前、长叶车前和平车前幼苗,研究不同土壤Pb2+胁迫对4种车前可溶性糖含量的影响.结果表明:随土壤Pb2+浓度的增加,4个品种车前的可溶性糖含量均总体呈上升趋势.
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