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作 者:蔡道基[1] 单正军[1] 朱忠林[1] 石利利[1] 张子明[2] 邱涧平[2]
机构地区:[1]国家环境保护总局南京环境科学研究所,南京210042 [2]农业部农药检定所,北京100026
出 处:《农药学学报》2001年第1期61-68,共8页Chinese Journal of Pesticide Science
摘 要:阐述了因长期施用波尔多液致使铜在果园土壤中的残留积累状况及其对果 园作物生长的影响。对几种新的铜制剂农药在果树和蔬菜上的残留进行了试验,并对其在今 后使用中铜在土壤中的积累规律及允许安全使用年限作了预测。The residue accumulation status of copper in orchard soil where bordeaux mixture was applied for many years, its effects on fruits and intercrop and interplant ing of another crop were elaborated. The accumulation pattern of copper in s oil, and the allowed years of the safety use of some new cupric pesticides in the fu ture application were predicted with the experimental results of their residues in fruits and vegetables, and the practical experiences of bordeaux mixture applied in orchard over a long period of time.
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