Unverified82% confidenceDecision RuleTime unknown
新叶小、簇生、丛叶(小叶病)多为缺锌,选螯合锌或硫酸锌0.1%-0.2%喷施,果树类缺锌常见于早春
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified以补锌为主要目的选购时,应选生的裸仁南瓜籽(每100g含锌约7-8mg,是坚果类中较高的),高温烘烤和长时间储存会降低锌的生物利用度75% similarUnverified南瓜籽(南瓜子仁)锌含量突出(约7.8mg/100g),对锌需求高人群是良好来源;葵花籽维生素E丰富但盐焗版钠高,选原味生葵花籽仁更健康71% similarUnverified补锌选择甘氨酸锌、柠檬酸锌、葡萄糖酸锌等有机锌,吸收率优于硫酸锌等无机锌;长期补锌(>1个月每日>25mg)需同时补铜,否则可能导致铜缺乏70% similarUnverified乳酸锌的吸收率低于甘氨酸锌等螯合锌,如果孩子缺锌较严重,可能需要考虑吸收率更高的锌形式69% similarUnverified氧化锌溶解度低、吸收率仅为葡萄糖酸锌的约一半,价格便宜但实际补锌效率差,不建议作为主要补锌来源68% similar
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