植物利用磷素的有效性研究进展

Review in Studies of Phosphorus Utilization

综述近年来磷的分布、存在形式、植物对磷的吸收和利用机制及低磷胁迫下植物通过自身调节以适应环境变化的生理机制等方面的研究进展,同时提出研究中存在的问题和今后的发展前景。

Phosphorus, a non-renewable mineral resource, is a necessity in agricultural production. The demand and supply of phosphate fertilizers is and will be a serious restraint on agricultural production in China. This paper reviews the recent research on the distribution, existence, plant uptake and utilization mechanism of phosphorus as well as the physiological reaction mechanism of plant under low phosphorus stress, and puts forward suggestions for future development in the study of phosphorus utilization.