The limited factors of island restoration are lack of fresh water and soil, poor biologicalresource and severe storm.
海岛恢复的限制性因子是缺乏淡水和土壤、生物资源缺乏、严重的风害或暴雨。
2
Objective: To provide a scientific basis for the prevention of tumor by means of seeking for a safe and effective anti-mutant biologicalresource.
目的:寻找安全有效的抗突变生物资源,为肿瘤预防提供科学依据。
3
Suya Lake is the largest wetland conservation area in Henan province. It has a rich biologicalresource, and significant environmental function and benefit.