| 1. | Ln naturai waters ( xiamen west harbor ) , phy ' toplankton apparent growth rate was 2 . 447 d - 1 and microzooplankton grazing rate was 0 . 2542 d - 1 in spring
春季自然海区（厦门西港）浮游植物的生长率k为2 447d ” ‘ ，微型浮游动物的摄食率g为0 |
| 2. | Microzooplankton grazing rate was 0 . 578 ~ 1 . 3241 d - 1 in summer and the average of three sampling positions is 0 . 9762 d - 1 , the highest among four seasons . winter had the lowest grazing rate , varying between 0 . 2037 ~ 0 . 255d - 1 , and the average was 0 . 2379d - 1
可见在半人工控制的虾池生态系统中，微型浮游动物对浮游植物潜在的摄食压力十分巨大，它们对浮游植物的生产和归宿起着十分重要的调控作用。 |
| 3. | In the periods of peak zooplankton abundance ， that is ， in the late spring and in the summer ， haney recorded maximum daily community grazing rates ， for nutrient - poor lakes and bog lakes ， respectively ， of 6 . 6 percent and 114 percent of daily phytoplankton production
在浮游生物数量高峰期，也就是晚春和夏季的时候，汉尼分别在营养匮乏的湖泊和沼泽做了纪录，发现浮游生物每日的群体觅食量是每日浮游植物产量的6 . 6 %和114 % 。 |
| 4. | In the periods of peak zooplankton abundance ， that is ， in the late ring and in the summer ， haney recorded maximum daily com - munity grazing rates ， for nutrient - poor lakes and bog lakes ， re ectively ， of 6 . 6 percent and 114 percent of daily phytoplankton production
在浮游动物数量激增的高峰期，亦即在春季后期以及夏季，哈尼记录了最大程度上的每日群落食草比率，对于营养物不充足的湖和沼泽湖而言，分别为每日浮游植物繁殖量的6 . 6 %和114 % |
| 5. | In the periods of peak zooplankton abundance , that is , in the late spring and in the summer , haney recorded maximum daily community grazing rates , for nutrient - poor lakes and bog lakes , respectively , of 6 . 6 percent and 114 percent of daily phytoplankton production
译文:在浮游动物数量激增的高峰期,亦即在春季后期以及夏季,哈尼记录了最大程度上的每日群落食草比率,对于营养物不充足的湖和沼泽湖而言,分别为每日浮游植物繁殖量的6 . 6 %和114 % |
| 6. | In the periods of peak zooplankton abundance ， that is ， in the late spring and in the summer ， haney recorded maximum daily com - munity grazing rates ， for nutrient - poor lakes and bog lakes ， respectively ， of 6 . 6 percent and 114 percent of daily phytoplankton production
在浮游动物数量激增的高峰期，亦即在春季后期以及夏季，哈尼记录了最大程度上的每日群落食草比率，对于营养物不充足的湖和沼泽湖而言，分别为每日浮游植物繁殖量的6 . 6 %和114 % |
| 7. | But the gut evacuation rates did not vary with the experimental temperature and body size . copepods usually performed feeding rhythms with maximum level at midnight and their feeding activities changed with the tide rhythms at the estuary area . in the laizhou bay , the daily grazing rate of the copepod population on phytoplankton was 20 . 81 ? 98 . 35 % of the primary production and 2 . 53 ? 6 . 36 % of the phytoplankton standing stock in summer
现场测得的桡足类摄食率结果表明，在莱州湾，夏季桡足类群体的日摄食量占初级生产力的20 . 81 ? 98 . 35 % ，占浮游植物现存量的2 . 53 ? 6 . 36 % ，潍河口，河口外浮游动物优势种群体的日摄食量占初级生产力的32 . 28 % ，占浮游植物现存量的14 . 12 % ，河口内对初级生产力的摄食压力< 3 % ，日摄食量小于浮游植物现存量的1 % 。 |
| 8. | The effects of food concentration and diurnal photo period on the filtering and grazing rates a . pacific were discussed . the main results are showed as follows : 1 . in the prawn cultivated pond , the year - round phytoplankton apparent growth rate ranged between 0 . 181 ~ 1 . 2888 d - 1
主要分析了微型浮游动物对浮游植物现存量和初级生产力的摄食压力，微型浮游动物的氨氮排泄率及其对初级生产力的贡献，探讨了实验室条件下食物浓度和光周期对太平洋纺锤水蚤( acartiapacifica )滤食率和清滤率的影响。 |
| 9. | Studies by hargrave and geen estimated natural community graz - ing rates by measuring feeding rates of individual zooplankton species in the laboratory and then computing community grazing rates for field conditions using the known population density of grazers
由哈格雷夫( hargrave )和吉恩( geen )所进行的研究，对自然条件下的群落食草比例进行了估计，其手段是通过测量出实验室内单独的浮游动物种类的结食比例，然后利用已知的食草动物种群密度，计算出实地状况下的群落食草比例。 |
