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单词 lime sulphur
释义

lime sulphur

(also lime sulfur)
noun [mass noun]
An insecticide and fungicide containing calcium polysulphides, made by boiling lime and sulphur in water.Next spring, before new growth starts, spray the plant with copper fungicide or lime sulfur as a preventative....
  • To control peach blight and peach leaf curl, spray with lime sulfur mixed with dormant oil after leaves have dropped; repeat in January or early February.
  • You should begin by applying a fungicide product containing Bacillus subtilis, jojoba oil, sulfur or lime sulfur when the initial white patches are observed.
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更新时间:2024/11/14 21:14:43