“symptoms of nutrient deficiency”的概念、定义、翻译、参考文献-科学参考

单词	symptoms of nutrient deficiency
释义	symptoms of nutrient deficiency 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。
随便看	river system construction technology river systems in China river terrace river topography river tracing river trekking river valley river valley landform river water allocation river way River Yalu Scenic and Historic Area Rivest Rivest-Shamir-Adleman cryptosystem Rivest-Shamir-Adleman number Rivest-Shamir-Adleman system rivet rivet bonding rivet hypothesis riveting riveting unit developing technology Rivière du Rempart Rivlin-Ericksen materials Rivlin-Ericksen tensor Rivne Rivonia Trial

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