Unverified80% confidenceTradeoffTime unknown
印楝素纯度越高杀虫越强,但光解和高温分解越快,稳定性越差;家庭少量养护选中低浓度即用型更省心,大棚规模化才值得买高浓度浓缩液自配
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80%
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Long-term
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