There was no significant difference between the CK and the treatments with added high concentrations of DDT to soil, so hybrid sudan grass had the ability to tolerate DDT.

 
  • 摘要土壤中添加高濃度的DDT,對雜交蘇丹草的生物量沒(méi)有顯著(zhù)影響,說(shuō)明雜交蘇丹草對DDT有耐受能力。
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