Unverified87% confidenceCautionTime unknown
系统性农药会内吸进入植物汁液和果实,食用类蔬果收获前需严格遵守安全间隔期(吡虫啉番茄约3天、黄瓜约7天),家庭阳台种菜优先选苦参碱/印楝素等生物源药剂
1
Sources
87%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified杀菌粉需严格遵守安全间隔期(采收前停药期),叶菜类多菌灵/百菌清一般需15-20天,果类三唑类需7-14天,收获前不可施药,家庭食用蔬菜尤其注意90% similarUnverified安全间隔期短是核心优势:Bt、苦参碱采收前1-3天可用,多数化学药需7-15天。种叶菜、草莓等短期收获作物优先选生物农药81% similarUnverified叶菜类(生菜、菠菜、油麦菜)保鲜期仅3-5天,节前采购应控制在过节前2-3天购买;根茎类(萝卜、莲藕、马蹄)可提前7-10天买,冷藏可存2周以上,宜先囤根茎再补叶菜77% similarUnverified植物源成分(柠檬桉油OLE、香茅、香叶醇)持效时间通常仅1-3小时,需频繁补涂;PMD(对孟烷二醇,柠檬桉油提取物)是唯一被CDC推荐的植物源有效成分,但3岁以下禁用76% similarUnverified选购时确认成分表末尾出现'混合生育酚'(mixed tocopherols)或'迷迭香提取物'即为天然保鲜方案,其抗氧化能力弱于化学防腐剂,因此天然保鲜粮开封后需在4-6周内用完,而非包装标注的12-18个月保质期76% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/360110API
curl https://kongchang.com/api/v1/knowledge/claims/360110MCP
get_claim(id=360110)