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养分缺素症
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养分缺素症
Encyclopedia
理学
植物激素
释
symptoms of nutrient deficiency
养分缺素症
当植物所需元素中的某种的含量减少到正常生长发育所需含量临界值之下时,引起植株生理代谢紊乱,进而表现出生理病害的症状。
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