1. In agricultural systems, this symbiosis is especially important for the
uptake of phosphorus, particularly from low P soils.
在农业系统中，这种共生关系对于磷特别是低磷土壤中磷的吸收更为重要。
2. He also understood enough of the terrestrial and oceanic carbon cycle to know that
uptake of the anthropogenic carbon would be slow.
普拉斯对陆地和海洋的碳循环也有足够的认识，知道吸收人类产生的碳的过程很缓慢。
3. Absorption 1. The
uptake of liquid by cells and organs. In plants, water and mineral salts are absorbed mainly by the root hairs, just behind the root tips.
吸收（作用）：1通过细胞或器官吸收液体。在植物中，水和矿质元素主要是通过位于根尖后方位置的根毛吸收的。
