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最近很注意研究植物根分泌物作用的問題。不同作者的研究指出:植物通过自己的根系将各种物貭分泌到周围环境中去。Ахромейко确定,羽扇豆、豌豆、荞麦、芥菜、春洋油菜的植株将地上部吸收的磷酸的14—34％通过自己的根分泌到周围环境中去。作者根据自己的研究推測,这些植物分泌的磷酸,可以为因故缺乏磷素的另一些植物所利用。后来,許多研究者都发现,植物根分泌到其周围环境中去的某些化合物能够被邻近的植物吸收。
Recently paid great attention to the issue of the role of plant root exudates. Research by different authors states that plants secrete various substances into their surroundings through their own roots. Ахромейко determined that plants of lupine, pea, buckwheat, mustard, and canola translocate 14-34% of the phosphate absorbed by the shoots to their environment through their own roots. The authors speculate from their own research that the phosphoric acid secreted by these plants can be utilized by other plants that lack the phosphorus for some reason. Later, many researchers found that certain compounds secreted by plant roots into their surroundings can be absorbed by neighboring plants.