Effect of nutrient eluted from hedoro brock on growth and survive of Brown algae sprouts

我实验室实验的结果（1997年）当28天内过滤海港中每个块的样本合并时，随着时间的推移，以及在特定情况下，NO D23 Y D2 Y D1-N和NO Y D22 Y D1-N在第10天到达饱和度的数量。Lower the cement ratio is， for instance， fragiler the block makes， the concentrations of NH y D24 y D2 y D1+ y D1-N and PO y D24 y D2 y D1-P eluted inside are higher。与Gametophyte的增长率一样好，而棕色藻类Eisenia Bicyclis的增长率是在解决方案中表现出最少的百分之30的情况下。在另一只手上，藻类繁殖的生存率直线下降，在解决方案Hedoro块的情况下，退化水平的比率小于一个人的死亡率。（在1998年的一年）在每个特定块的表面插入的糖尿病，以及布朗藻类Eisenia Bicyclis并不生活在那里。这样的研究将再次尝试，当我们变得更难的时候。

I Results of laboratory experiment (in a year of 1997)When each sample of blocks submerged in filtrated seawater during the 28 days, hedoro nutrient in the solution increased with time, and in particular, amount of NOィイD23ィエD2ィイD1-ィエD1-N and NOィイD22ィエD2ィイD1-ィエD1-N reached saturation on the 10 th day. Lower the cement ratio is, for instance, fragiler the block makes, the concentrations of NHィイD24ィエD2ィイD1+ィエD1-N and POィイD24ィエD2ィイD1-ィエD1-P eluted inside are higher. The growth ratio of gametophyte as well as sporophyte of brown algae Eisenia bicyclis was the greatest in case of the solution showing the least cement ratio of 30%. On the other hand, the survival ratio of algal sprouts decreased linearly with time, and in case of the solution for hedoro block, the ratio of decrease stood for smaller than that for mortal one.II Results of outdoor experiment (in a year of 1998)Diatom inserted in the surface of each specimen block, and Brown algae Eisenia bicyclis did not live there.In future, such a research would be tried again when we make the hardness of block greater.