【摘要】 本文叙述了凤眼莲的种群密度与生长之间的关系。求出了凤眼莲种群增长的内禀自然增长率、容量以及凤眼莲高产的最佳种群密度,为以凤眼莲为主的污水资源化生态工程的高效净化提供了科学依据和措施。更多还原

【Abstract】 In this paper the relationship between the population density and the growth of Eichhornia crassipes was discussed.The intrinsic rate of natural increase, the carrying capacity and the optimum population density have been taken as the scientific basis and measures of highly effective ecological engineering for purifying wast water by the plant,更多还原