观道河水库周丛生物群落结构和渔产潜力的研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
本文从2000年4月至2001年元月按每季度采样一次,对道观河水库按上游、中游、下游设置的三个采样站作了周丛藻类、周丛原生动物的群落结构和渔产潜力的研究,结果表明:
     1.该水库周丛生物有周丛藻类35属,隶属6门。优势种群为针杆藻属、辐节藻属、转板藻属;周丛原生动物60种,优势种群为大变形虫、放射太阳虫、砂壳虫、片状漫游虫。
     2.周丛藻类的生物量在时间和空间上都具有较明显的差别。各站的生物量基本上按上、中、下游次序逐渐降低,且在各站1/2SD处生物量最大。秋季生物量达到最高峰,夏季生物量次之,冬季最低。
     3.周丛藻类各属的水平分布没有明显差别。
     4.周丛藻类各属的垂直分布存在一定的差异,具体如下:0.5m处全年共出现34属,占全年所出现总属数的97.1%;1/2SD处出现35属,占100%;1SD处出现30属,占85.7%:2SD处出现31属,占88.6%;3SD处出现19属,占54.3%。另外还观察到,在挂样范围内,随着水深的增大,硅藻门所占比例也随之增大。
     5.周丛原生动物的水平分布总的趋势是Ⅱ站出现的种数最多,有37种,占全年所出现总种数的61.7%;Ⅰ站次之,有33种,占55.0%;Ⅲ站最少,仅13种,占21.7%。
     6.周丛原生动物的垂直分布基本与周丛藻类的垂直分布相一致。也以1/2SD处出现的种最多,有44种,占全年出现总种数的73.3%;第三层次之,36种,占60.0%;第一层33种,占55.0%;第四层20种,占33.3%;第五层最少,仅有8种,仅占13.3%。
     7.道观河水库周丛藻类各站、各季节的多样性指数从总的趋势来看是(?)_(Ⅰ)<(?)_(Ⅱ)<(?)_(Ⅲ);(?)_春>(?)_秋>(?)_夏>(?)冬。
     8.周丛藻类的多样性指数及生物量随环境因子的变化而变化。
     9.经测算,周丛藻类的平均生物量为0.2783mg·cm~(-2),周丛藻类的初级生产力为1.35 g·O_2·d~(-1)·m~(-2)。
    
     华中农业大学2001年硕士学位论文
    10.周丛藻类叶绿素a的年平均含量为1.3909·cmZ,四季均值分别为
     春季0.57 09·emZ,夏季2.16,g·emZ,秋季2.2509·emZ,冬季
     0.55 09·cmZ。其中秋季最高,冬季最低,且从上游至下游含量逐渐
     减少。
    11.依据周丛藻类多样性指数及周丛生物某些指示种类评价该水库水质
     状态,判定为中营养型,并有向富营养级演化的趋势。
    12.该水库姻类的渔产潜力14.5t。
Daoguanhe Rerservoir is a typical hill type reservoir in Wuhan, China. Its area for fish culture is commonly 467ha.
    Periphytic algae and periphytic protozoan including species, the content of chl.a and primary productivity et al, were studied from April 2000 to January 2001. Discussion was also given to the variations of the temporal and spatial distribution of the periphyton groups in Daoguanhe Reservoir, and the relationships among transparence of Secchi disk (SD), water temperature and depth of water. The results obtained were as follows:
    1. Thirty-five genuses of periphytic algae were observed, which Seneara, Stauroneis and Mougeotia were dominant populations. Sixty species of protozoan were observed, which Amoeba proteus, Actinophrys so, Litonotus fasciola were dominant populations.
    2. There were obvious differences in the temporal distributions of periphytic algae biomass and their spatial distributions. The biomass of each station descended gradually from upstream region to downstream region, where the biomass of 1/2SD was usually the largest. The biomass was the largest in Autumn, lower in Summer, and the least in Winter.
    3. There were no obvious differences in the horizontal distributions among each periphytic algae genuses.
    4. To some extent, there were some differences in the vertical distributions
    
    
    In the year, 30 genuses were found at 0.5m water depth, 35 in 1/2SD, 34 in 1SD, 21 in 2SD, 19 in 3SD. In addition, the proportion of the Bacillariophyta increased along with the increasing of the water depths.
    5. The general tendence of the horizontal distributions of periphytic protozoan was that the number of species at station II was the most, where 37 species were found. And 33 in station I , 13 in stationIII.
    6. The vertical distributions of periphytic protozoan basically accorded with those of periphytic algae.
    7. The general tendency of the Shannon-Weaver indexes were:
    H I < H II < H III; H sp > H au > H su > H wi.(sp.-spring, au.-autumn, su.-summer, wi.-winter).
    8. The Shannon-Weaver indices and the biomass of periphytic algae varied with the changes of environmental factors.
    9. The mean biomass of periphytic algae was 0.2783 mg cm" , the primary productivity of periphytic algae was 1.35g O2 d-1 m-2.
    10.The annual mean content of chl.a was 1.39 g cm-2. The mean content of chl.a were 0.57 g cm-2 in Spring, 2.16 g cm-2 in Summer, 2.28 g cm-2 in Autumn, and 0.55 g cm-2 in Winter. The mean contents descended gradually from upstream region to downstream region.
    11. The water quality state was evaluated with Shannon-Weaver index and some indicators of periphyton, and results showed that the nutrient type of Daoguanhe Rerservoir was mesotrophic type, and it had a tendency to develop to the eutrophic type.
    12.The potential fishery productive capacity of scrape-feeding fish in Daoguanhe Reservoir was estimated to be 14.5 t.
引文
1.刘建康主编。高级水生生物学。北京:科学出版社,1999,1~11,128~150,260~276
    2. Welch PS. Limnological methods. Philadephia, Blakiston Co, 1948, 381
    3. Sl(?)de(?)kov(?)A. Limnological investigation methods for the periphyton ("Aufwuchs")community. Bot Rev, 1962, 28:286~350
    4. Wetzei RG. The littoral zone. In: Wetzel RG, Limnology. WB Saunders company,Philadelphia/Londen/Toronto. 1975,388~390
    5.沈蕴芬、章宗涉等编。微型生物监测新技术。北京:中国建筑工业出版社,1994,41~45,100~111,119~134,152~159,209~210,223~511
    6.王骥。长江中游草型湖泊周丛藻类多样性的季节变化。水生生物学报(增刊),1996,20:132~139
    7.王骥,谢志才等。保安湖周丛藻类生产量的初步研究。水生生物学报(增刊),1996,20:141~149
    8,王骥,梁彦龄。保安湖着生藻类结构与丰度的初步研究。草型湖泊·资源、环境与渔业生态管理(一),北京:科学出版社,1995,109~119
    9.熊邦喜等。我国水库综合养鱼的发展前景。湖泊科学,1994,6(1):78~84
    10. Round FE. The ecology of benthic alge.In: Jackson DF ed. Alge and man. New York, Plenum Press,1964, 138~184
    11. Wetzel RG. A comparative study of the primary productivity of higher aquatic plant,periphyton, and phytoplankton in a large, shallow lake. Int. Rev. ges. Hydrobiol.1964, 49:1~64
    12. Wetzel RG and Hough RA. productivity and role of aquatic macrophytes in lakes An awwessment. Pol. Arch. Hydrobiol,1973, 20:9~19
    13. Schindler DW, Frost VE and Schmidt PV. Production of epiliphyton in two lakes of the Experimental lakes Area, Northwestern Ontarro. J. Fish. Res. Bd. Canada, 1973,30:1511~1524
    14. Sondergaard MK, Sand-Jensen. Tolal autotrophic production in oligotrophic Lake kalagaard, Denmark.verch. Int vet, Limnol, 1978, 20:667~673
    15. Brown HDA. A comparison of the attached algae communities of natural and an artificial substrate. J. Phycol. 1976, 12:301~306
    16. Silver PA. Comparison of attached diatom communities on natuai and artificial substrates. J. Phycol, 1977, 13:402~406
    17. Nosek JN, Berecky MC. Structural investigatious of periphytic protozoan communities in three layers of the Danube River.In: Wetzel, RG ed.,The course of colonization. Periphyton of freshwater ecosystems,1983, 55~58
    18. Bark AW. The temporal and spatial distribution of planktonic and benthic protozoan
    
    commnities in a small productive lake. Hydrobiologia, 1981, 85:239~251
    19. Rodgers JH Jr, Dickson KL, Cairns J Jr. A chamber for in situ evaluations in periphyton productivity in lotic system. Arch Hydrbiol, 1978, 84 (3): 389~398
    20. Rodgers JH Jr, Dickson KL, Cairns J Jr. A riview and analysis of some methods used to easure functional aspects of periphyton. Communoties, 1980, 142~175
    21. Clark JR, Rodgers JH Jr, Dickson KL, Cairns J Jr. Using artificial streams to evaluate perturbation effects on Aufwuchs structure and function. Water Pesour Bull,1980,16(1):100~104.
    22. Clarck JR, Cherry DS, Caims J Jr. Food puality of Aufwuchs from artificial stream receiving low levels of perturbatiosns. Water Reour Bull,1982,18(5):761~767
    23. Sladcek v. Rotifers ad indicators of water quality. Hydrobiologia, 1983, 100:169~202
    24. Buikema AL Jr, Niederlehner ,Cairns J Jr. Biological monitoring part Ⅳ-Toxicity testing. Water Res., 1982,16:239~262
    25. Dive D, Leclere H, Presoone G. Pestcide toxicity on the ciliate Protozoan for measuring water pollutant toxicity. Prog. water Tcchnol., 1975 7(2):67~72
    26. Dunlops S, Chapman G. Detoxication of zinc and cadmium by the freshwater protozoan Tetrahyrnena pyriforrnnis. Environm. Res., 1981, 24(2): 264~274
    27. Nistiar F, Hrusovsky J, Mozis. Effect of some pesticide substrances on Tetrahymena pyriforrnis. Vet. Med. 1984, 29(1):699~704
    28. Confer JL. Interrelations among Plankton, attached algae and phosphorus cycle in artificial open system. Ecol. Monogr, 1972, 42:1~23
    29. Prowse GA. Relationships between epiphytic algae species and their macrophytic hosts. Nature,1959,183:1204~1205
    30. Cattaneo A, Kalff J. Seasonal changes in the epiphytic community of nature and artificial macrophytes in lake Memphremagog. Hydrobiologia, 1978, 60: 135~144
    31. Genter RB, Cherry DS, Swith EP, Cairns J Jr. Algae-periphyton population and community changes from zinc stress in stream mesocosms. Hydrobiologia, 1987,153:261~275.
    32. Niederlehner BR, Cairns J Jr. Effects of ammonia on periphytic communities.Environmental Pollution, 1990, 66:207~211
    33. Jones RC, Mayer KB. Seasonal changes in the taxonomic composition of epiphytic algae communitiesin Lake Wingra, Wingra, Wisconsin,USA. In: Wetzel RG ed.Periphyton of freshwater ecosystem, 1983, 11~16
    34.沈蕴芬。武汉东湖周丛原生动物生态。水生生物学集刊,1980,7(1):19~40
    35.章宗涉等。用藻类监测和评价图们江的水污染。水生生物学集刊,1983,1(1):94~101
    36.阮惠板等。用周丛原生动物评价珠江广州河段的污染程度。暨南理医学报,1983,
    
    2:95~104
    37.沈蕴芬等。用PFU原生动物群进行生物监测的研究。水生生物学报,1983,9(4):299~308。
    38.许木启等。利用PFU原生动物群落多样性快速监测北京通惠河水质。动物学杂志,1998,33(4):1~6。
    39.许木启等。利用PFU原生动物群落多样性快速监测排污河净化效能的研究。生态学报,1991,11(1):80~85
    40.许木启等。利用PFU法快速监测天津汉沽污水库净化效能的研究。环境科学学报,1991,11(4):398~403
    41.黄骥等。长江三峡着生藻类的分布与丰度。长江流域资源、生态、环境与经济开发研究论文集(一)。1988,257
    42.罗森源。硅藻群落对数正态分布在湘江水质评价中的应用。中国环境科学,1985,5(6):11~15
    43.魏崇德等。杭州西湖周丛原生动物的初步调查。生态学杂志,1991,11(4):398~403
    44.由文辉。淀山湖周丛动物群落的初步研究。水生生物学报,1997,21(2):114~122
    45.Liu J K,Yu ZT,Dai ZG.Present status and prospects for reservoirs fisheries in China.In:De silve ed.Reservoir fisheries of Asia.Ottawa:IDRC,1990,176~185
    46.陈金桂编。大水面增养殖。北京:高等教育出版社,1992,62~63
    47.章宗涉,黄祥飞主编。淡水浮游生物研究方法。北京:科学出版社,1991,333~338,358~362,388~392
    48.水利部中国科学院水库渔业研究所主编。着生生物调查。见水库渔业资源调查规范。中国水利水电出版社,1996,39
    49.韩茂森等编绘。浮游生物图谱。北京:农业出版社,1983,1~107
    50.刘保元。人工基质采样器的设计和应用。环境科学,1983,No.2:67~70
    51.罗森源。流水水体着生生物采样器。环境科学,1985,6(5):78~80
    52.胡鸿钧,李尧英等主编。中国淡水藻类。上海:上海科学技术出版社,1980,1~511
    53.王骥,沈国华。水生生物学集刊,1981,7(3):295~310
    54.王家骧等。大伙房水库叶绿素a的周年分布。水利渔业,1993,(6):8~10,16
    55.胡秋生。道观河水库近四年以来的鲴鱼产量(内部资料)。

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700