Unverified88% confidenceCautionTime unknown
正午高温强光下(叶温＞30度)不要喷叶面肥，水分快速蒸发使局部浓度骤升灼伤叶片，应在清晨或傍晚喷施，喷后避免阳光直射
1
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88%
Confidence
Long-term
Relevance
-
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Unverified高温强光时段（正午叶面温度高）喷施叶面肥水分蒸发快、浓度骤升灼伤叶片，不应在正午或叶面有水滴+烈日时喷施，应选清晨或傍晚93% similarUnverified叶面喷施最佳时段为清晨或傍晚（气温<28℃），叶片气孔开放且蒸发慢，铁离子渗透时间更长；正午喷施水分快速蒸发导致浓度骤升灼叶83% similarUnverified微量元素随温度和光照影响吸收，气温高于32℃或强光直射下喷施蒸发过快易产生浓缩肥害，最佳喷施时段为傍晚或清晨，叶背气孔多吸收效率更高82% similarUnverified不建议将藤条扩香放在阳光直射或暖气/出风口旁，高温和光照会加速溶剂挥发导致1-2周内耗尽并使香味变质，应放置在阴凉通风但无强气流处76% similarPartially Verified依赖晴天日照加热，阴雨天、清晨或傍晚使用时水温无法保证，不适合对水温有稳定要求的场景70% similar
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