【摘要】 利用盆栽试验和田间试验研究了嘧磺隆对5种蔬菜及小麦、玉米的生物学性状、叶绿素含量、叶片浸出液电导率、生物学产量的影响,证明嘧磺隆对农作物的污染程度与其在地下水中的含量及作物种类有关。更多还原

【Abstract】 Both pot and field experiments were co nducted to investigate influence s of sulfometuron methyl in groundwa ter on bio -logical properties,chlorophyll,c onductivity and biomass of 5kinds of veget ables,wheat and corn.The resu lts showed that the de-gree of influences for t he crops used in the present study was associated with the concentrations of the herbic ide in groundwater and the crop types used.更多还原