中国植物营养生物学研究重要进展和展望

Important progress and prospects of plant nutritional biology in China

植物营养生物学是重点研究植物活化、吸收、转运与利用养分的生理、分子及遗传机制的科学,是支撑基于植物营养生理和分子遗传的农业养分高效新技术、新品种、新肥料可持续发展的重要基础学科之一。30多年来,中国植物营养生物学研究取得了显著进展,尤其是近5年来,中国植物营养生物学领域的科学家在国际综合性学术期刊及植物科学主流期刊发表的论文数量大幅增加,在营养元素高效、营养逆境耐性、根际和根系分泌物等若干领域取得了重要成果。本文评述了近5年来中国科学家在植物营养生物学若干领域取得的重要研究进展,以期追踪和报道当前中国植物营养生物学科领域发展的前沿和热点,并对存在的问题和未来的发展方向进行了探讨。

The major research areas in plant nutritional biology include the physiological,molecular,and genetic mechanisms driving nutrient remobilization,uptake,transportation,and utilization in plants.It is one of the fundamental disciplines based on nutrient physiology and molecular genetics for supporting the sustainable development of new technologies,varieties,and fertilizers.In the past three decades,significant advances have been recorded in plant nutritional biology in China.Notably,the past five years have witnessed a rapid increase in published articles in plant nutritional biology by Chinese scientists.These articles are published in comprehensive international and mainstream journals in plant science,documenting important achievements in nutrient element efficiency,nutritional stress tolerance,rhizosphere,and root exudates.Here,we reviewed plant nutritional biology progress in the last five years and discussed its future research and development directions.