用户名: 密码: 验证码:
载畜率对短花针茅草原植物群落及其种群生理生态的影响
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
本试验在内蒙古乌兰察布盟短花针茅草原上比较了不同载畜率对植物群落及主要种群生理生态特征的影响,旨在阐明短花针茅草原植物群落和种群对载畜率的响应,为草原的合理利用提供理论依据。研究结果如下:(1)放牧在短时间内对群落植物的分布影响不明显,随着载畜率的增加植物群落均匀度指数、丰富度指数无显著差异。(2)短花针茅草原植物补偿性生长与载畜率密切相关,载畜率低于1.213 sheep / hm2/year时群落净生长量表现为等补偿生长,大于这个阈值表现为欠补偿生长,1.027 sheep/hm2/year为较适宜的载畜率。(3)随着载畜率的增加,冷蒿生殖枝分化率明显下降,营养繁殖比例有加大的趋势。(4)从总的变化趋势看,冷蒿、短花针茅、无芒隐子草、银灰旋花的SOD、POD活性在重牧区都明显上升。(5)随着载畜率的加大,放牧胁迫加剧。在重牧区冷蒿、短花针茅、无芒隐子草的丙二醛、脯氨酸积累均明显增加。(6)短时期放牧对植物根部贮藏养分的积累影响不大,随着载畜率的增加贮藏养分没有规律性的变化。(7)从冷蒿净光合速率日平均值看中等载畜率小区的数值最高,有利于植物的物质生产,0.918 sheep /hm 2/year为较合理的载畜率。
The experiment analyzed the plant community and eco- physiological characteristics of main plant population under different stocking rates in Stipa breviflora desert steppe in Siziwang Banner of Inner Mongolia in order to compare their responses to the stocking rates. The main results were as follows: (1)There is no significant effect of grazing on distribution of plant community in a short period of time, evenness index ,richness index of plant community have no significant difference with the increase of stocking rate. (2)There were a close relationship between plant community and stocking rate, and net primary production of the plant species occurred equal- compensatory growth when the stocking rate was below1.213 sheep/hm2/year, while unde-compensatory growth has occurred above this value, so 1.027 sheep/hm2/year was the most suitable to this steppe (3)The differentiation rate of reproductive shoots of Artemisia frigida has decreased significantly with the increace of stocking rate ,asexual reproductive perdentage increased.(4)Activities of SOD,POD of Artemisia frigida, Stipa breviflora, Convolvulus ammannii, Cleistogenes songorica were increased in the heavier stocking rate sites. (5)Grazing press to the grassland was enhanced with the increase of stocking rate. At the same time, accumulation of malondialdehyde, proline of Artemisia frigida, Stip breviflora, Convolvulus ammannii were increased in heavier stocking rate sites. (6)Grazing has little effect on stored nutrition of plant root in a short period of time, and there was no regular changes of them with the increase of stocking rate.(7)The middle stocking rate site has the highest average Artemisia frigida, photosynthesis rate and easy to get a higher plant production.The most suitable stocking rate should be 0.918 sheep/hm2/year.
引文
1 中国科学院内蒙古宁夏综合考察队.内蒙古植被.北京:科学出版社,1985.405—408
    2 李博文集编辑委员会.李博文集.北京:科学出版社,1995.154—158
    3 道尔吉帕拉木.集约化草原畜牧业,中国农业科技出版社,1996,1-15
    4 李德新.短花针茅荒漠草原动态规律及其生态稳定性.中国草地,1994,(4):1—5
    5 中国植被编辑委员会.中国植被.北京:科学出版社,1980.113—114
    6 卫智军. 内蒙古农业大学博士学位论文, 呼和浩特 2003 : 1-2
    7 蔡晓明 生态系统生态学 .北京:科学出版社,2002,39-54
    8 内蒙古农牧学院.草原管理学.第二版.北京:农业出版社,1991.4—5
    9 内蒙古农牧学院.草原管理学.第二版.北京:农业出版社,1991.100—103
    10 内蒙古农牧学院.草原管理学.第二版.北京:农业出版社,1991.89—93
    11 常会宁,夏景新.草地放牧制度及评价[J] .国外畜牧学—草原与牧草,1994,4:9—14
    13 韩国栋.内蒙古大学博士学位论文.呼和浩特:内蒙古大学出版社,1998.54—56
    14 李永宏,陈佐忠等.草原放牧系统实验研究初报.植物学通报(增刊),1993,49:49—50
    15 皮南林,周兴民等.青海高寒草甸矮蒿草场放牧强度初步研究.农业现代化研究,1990,11(5)26—31
    16 马琪,李永宏.不同放牧强度牲畜的增重效果和载畜量的比较试验.草原生态系统研究,4:237—241
    17 Trilica, M .J. And L.R. Kittenhouse. Grazing and Plant Performance, Ecological applications 1993, 3(1): 21—23
    18 Ellison, L. The Influence of Grazing on Plant Succession Botanical Review, 1960, 26: 1—78
    19 Dyer, M. I., The Effect of Red—winged Blackbirds(Agelaius Phoeniceus L.) on Biomass Production of Corn Grain(Zea mays L.) J. of Applied Ecology, 12: 719—726
    20 Dyer, M.I.& U.G. Bokhari Plant –animal Interactions: Studies of the Effect of Grasshopper Grazing in blue Grama Grass. Ecology, 57: 762—772
    21 Dyer, M. I., J. K., Detling, D. C. Coleman & D. W, Hilbert. The Role of Herbivores in Grassland. In: J. R. Estes, R .J. Tyrl & J.N. Brunken (eds). University of OkaLahoma Press, Norman, Oklahoma, USA. Grasses and Grasslands, 1982, 225—261
    22 Dyer, M. I., C. L. Turner &T. R. Seatedt, Herbivory and Its Consequences. Ecplogical Application, 1993, 3(1): 10—16
    
    23 McNaughton, S. J., Serengeti Migratory Wildebees: facilitation of Energy Flow by Grazing. Science, 1976, 191:92—94
    24 McNaughton, S. J., Grazing an Optimization Process: Grass—Ungulate Relationship in the Serengeti. American Naturalist, 1979a, 5: 691—703
    25 McNaughton, S. J., Grassland—herbivore Dynamics. In: A. R. E. Sinclair & M.Norton—Griffiths (eds). Serengeti: Dynamics of an Ecosystem. University of Chicago, Illinois, USA, 1979b, 46—81
    26 Belsky, A., Does Herbivory Benefit Plants : a Review of the Evidence.American Naturalist, 1986,127:870—892
    27 Knapp, A. K.and Sea Stede,T.R.Detritus Accumulation Limits Productivity of Tallgrass Prairies. Bioscience, 1986, 36:662—668
    28 Hik,D. S. and Jeffries,R.L.Increases in the Net Above Ground Primary Productivity of a Salt—Marsh Forage Grass:J.Ecol.,1990,78: 180—195
    29 Watkin, B. R. and R.J.Clements. the Effect of Grazing Animal on Pasture. In:Wilson,J.R.(ed) .Plant Relation in Pasture,1978,273—289 .CSIRO, Australia.
    30 Patten,D. T.,Herbivore Opimization and Overcompensation:Does Native Herbivory on Western Rangelands Support These Theories? .Ecological Application,1993,3:35--36
    31 Belsky,A. J.,the Effect of Grazing : Confounding of Ecosystem, community, and Organism Scales.American Naturalist,1987,129:777—783
    32 Painter, E. L. & A.J.Belsky , Application of Herbivore Opitimization Theory to Rangelands of the Western United States ,Ecological Application,1993,3:2—9
    33 Belsky, A.J., Overcompensation by Plant :Herbivore Optimization or Red Herring? .Evolutionary Ecology,1993, 7:109—121
    34 Lacery, J. R.& H.W.Van Poollen,Comparison of Herbage Production on Moderately Grazed and Ungrazed Western Ranges.J .Range Mgmt,1981,34: 210—212
    35 Detling, J. K.,Grasslands and Savannas: Regulation of Energy Flow and Nutrient Cycling by Herbivores .In: L. R. Pomeroy and J. Alberts(eds) .Concepts of Ecosystem Ecology :a Comparative View.Springer—Verlag,NewYork,1988,131—148
    36 Briske, D. D.& R.K.Heitschmidt, an Ecological Perspective. In: R. K. Heitschmidst and J. W.Stuth, editors. Grazing Managemant : an Ecological perspective.Timber Press, Porland, Oregon, USA, 1991, 66: 332—337
    37 Owen,D. F.&R. G. Weigert, Mutulism Between Grasses and Grazers:an EvolutionaryHypothesis. Oikos, 1981,36: 376—378
    38 Trlica M.J.& L. R. Rittenhouse, Grazing and Plant performance. Ecological
    
    
    Application, 1993,3: 21—23
    39 Noy—Meir,I.,Compensating Growth of Grazed Plant and Its Relevance to the Use of Rangeland. Ecological Application, 1993,3: 32—34
    40 McNaughton,S. J.,Compensatory Plant Growth as a Response to Herbivory.Oikos,1983 , 40: 329—336
    41 Carman , J. G. & D. D. Briske,Morphologic and Allozymic Variation Between Long term Grazed and Non-Grazed Population of the Bunchgrass Schizachyrium Scoparium var .Frequens. Oecologia (berlin), 1985,66: 332—337
    42 Bartolome, J. W., Application of Herbivore Optimization Theory to Rangeland of the Western United States.Ecological Application,1993, 3(1): 27—29
    43 Owen, D. F. & R. G. Weigert, Do Consumers Maximize Plant Fitness? Oikos , 1976 , 27:488—492 44
    44 Vallentine J. F, Grazing Management. Academic Presses inc,1990
    45 Davidson, J. L. and J. R. Philip,Light and Pasture. Proc.Canberra Syposium Arid Zone Res. 11: 181—187
    46 Vikery P. J. ,Comparative Net Primary Productivity of Grazing Systems with Different Stocking Densities of Sheep.J.Appl. Ecol , 1973 , 9: 307—314
    47 章祖同.呼伦贝尔草原类型及生产力的初步研究[R] .科学研究报告(草原学部分),1962
    48 安渊,李博,杨持,徐柱,阎志坚,韩国栋.内蒙古大针茅草原草地生产力及其可持续利用研究I放牧系统地上现存量动态研究.草业学报,2001,10(2):22-27
    49 韩国栋,贾鲜艳.不同利用方式下短花针茅草原生物量的形成规律.干旱区资源与环境,2001,15(增刊):117-123
    50 韩国栋.降水量和气温对小针茅草原植物群落初级生产力的影响.内蒙古大学学报,2002,33(1):83-88
    51 王艳芬,汪诗平.不同放牧率对内蒙古典型草原牧草地上现存量和净初级生产力及品质的影响.草业学报,1999,8(1):15-20
    56 李博.内蒙古地带性植被的基本类型及其生态地理规律[J] .内蒙古大学学报(自然科学版),1962,2:103—128
    57 夏景新,J .Hodgson .C .Movthew .朱昌平.不同放牧强度对多年生黑麦草人工草地蘖的形态.群落结构及生产力的影响,3(12):1—9
    58 李建龙.草地适应利用制度设计的探讨.草原科学,1991,(6):12—15
    52 李永宏,汪诗平.草原植物的补偿性生长与草原放牧系统持续管理.陈佐忠,汪诗平主编.典型草原草地畜牧业优化生产模式研究.北京:气象出版社,1998,15—18
    
    53 李永宏.草原生态系统持续管理原则:生物多样性与生产力的维持.李博主编.现代生态学讲座.北京:科学出版社,1995 .83—85
    54 李向林,黄文惠.食草作用有利于被食植物:例证与假说.王培主编.中国草地科学发展.北京:中国农业大学出版社,1998 .165—170
    55 安渊,李博,杨持,徐柱,阎志坚,韩国栋.内蒙古大针茅草原草地生产力及其可持续利用研究Ⅲ 植物补偿性生长研究.内蒙古大学学报,2000,31(11):608-612
    56 韩国栋,李博,卫智军,杨静,吕雄,李宏.短花针茅草原放牧系统植物补偿性生长的研究.草地学报,1999,7(1):1-7
    57 汪诗平,王艳芬.不同放牧率下糙隐子草种群补偿性生长的研究.植物学报,2001,43(4):413-418
    58 李向林.植物对食草动物采食的超补偿反应.国外畜牧学-草原与牧草,1997,78(3):9-12
    59 张荣,杜国祯.放牧草地群落的冗余与补偿.草业学报,19987(4):12-20
    60 陈彦,朱奇,张永忠.植物超补偿作用的研究进展.自然杂志,22(2):88-91
    61 盛成发.生长的冗余-作物对虫害超补偿作用的一种解释.应用生态学报.1990,1(1):26-30
    62 原保忠,王静,赵松峰.植物补偿作用机制探讨.生态学杂志,1998,7(5):45—49
    63 任继周,李逸民等.藏羊群自由放牧与分区轮牧的观察研究.中国畜牧兽医杂志,1954,(4):143—147
    64 赵钢,许志信,李德新.蒙古牛、蒙古羊选择性采食的比较研究.洪绂曾主编.国际草业(草地)学术大会论文集.北京:中国农学通报期刊社,2001 .254—258
    65 汪诗平.内蒙古典型草原放牧绵羊增重与放牧率之间的关系.草业学报,2000,9(2):10—16
    66 汪诗平,李永宏.放牧绵羊行为生态学研究:V .牧食参数与草地状况的关系.草业学报,1997,(4):31—38
    67 韩国栋,卫智军,李存焕等.短花针茅草原绵羊放牧系统的能量流动.内蒙古农业大学学报,2000,21(1):75—80
    68 易津,植物生殖生理与分子生物学 内蒙古农业大学植物生理教研室 : 22-24
    69 易津,植物抗性生理与分子生物学 内蒙古农业大学植物生理教研室:1-15
    70 植物生理学实验手册 上海植物生理学会:134-138
    71 基础生物化学实验指导 西北农业大学:102-108
    72 张志良,吴光耀 . 植物生物化学技术与方法 :89-90
    73 [美] 托马斯L.罗斯特 . 植物生物学 高等教育出版社:143-144
    
    74 [英]A.J.皮尔.植物体内养分运输 科学出版社:5-35
    75 [美]A.W.哈尼 . 植物与生命 科学出版社:330-354
    76 [英] J.R.埃塞林顿 . 环境和植物生态学 科学出版社:98-108
    77 李永宏.内蒙古典型草原地带退化草原的恢复动态.生物多样性,1995,3(3):125-30
    78 朱志红,王刚,赵松岭.不同放牧强度下矮松草无性系分株种群的动态与调节.生态学报,1994,14(1):40-45
    79 李金花,李镇清,任继周.放牧对草原植物的影响.草业学报,2002,11(1):4-8
    80 李永宏,汪诗平.放牧对草原植物的影响.中国草地,1999,(3):11-19
    81李金花,李镇清.不同放牧强度下冷蒿、星毛萎凌菜的形态可塑性及生物量分配格局.植物生态学报,2002,26(4)435-440
    82 宝音陶格陶,李艳梅.牧压梯度下冷蒿有性繁殖器官变化特征的观察分析.内蒙古大学学报,2000,31(3):311-313
    83 杨持,宝音陶格陶,李良.冷蒿种群在不同放牧强度胁迫下构件的变化规律.生态学报,2001,21(1):405-408
    84占布拉,陈世璜,张昊.冷蒿的特性和生态地理分布的研究.内蒙古农牧学院学报,1999,20(1):1-7
    85王炜,梁存柱,刘锺龄.草原群落退化与恢复演替中植物个体行为分析.植物生态学报,2000,24(3):268-274
    86周海燕,水分胁迫对冷蒿和差不嘎蒿体内水分状况的影响.中国沙漠,1999,19(supp.1):26-29
    87周海燕,科尔沁沙地冷蒿和差不嘎蒿对内水分胁迫的反应及差异性.中国草地,1999,(6):13-17
    88 刘美玲,杨持.不同干扰强度对冷蒿再生生长的影响.内蒙古大学学报,200233(4):446-451
    89 毕力格图.内蒙古农业大学硕士学位论文,呼和浩特 2003 : 1-20
    90 王静.冷蒿种群对放牧干扰响应的研究 内蒙古大学博士学位论文,2003:1-55
    91 李金花,李镇清.放牧对星毛萎另菜种群生殖对策的影响草业学报2002,11(9):93-94
    92 [英]D.O.霍尔,K.K.拉奥.光合作用,科学出版社:79-98
    93 李永宏,汪诗平 .草原植物对家畜放牧的营养繁殖对策初探.草原生态系统研究,北京:科学出版社,1995 .23—31
    94 [英]J.库姆斯,D.O.霍尔,S.P.朗,J.M.O.斯卡洛克.生物生产力和光合作用测定技术 科学出版社:50-52
    95 宋炳煜,王立群,盖煜.羊草的净光合日进程和季节进程的特点.草原生态系统研究
    
    96 杜占池,扬宗贵.羊草和大针茅光合生态特性的比较研究.草原生态系统研究 5.中国科学院内蒙古草原生态系统定位站:1985.39-45
    97 杜占池,扬宗贵.不同生长时期羊草、大针茅光合速率与光照强度关系的比较研究.草原生态系统研究 6.中国科学院内蒙古草原生态系统定位站:1986.19-25
    98 柯世省,金则新,陈贤田.浙江天台山七子花等6种阔叶树光合生态特性.植物生态学报,2002,26(3):363-371
    99 李卫民,周凌云,徐梦雄.土壤水分胁迫下氮素对冬小麦光合生理和环境的关系的影响.土壤学报,2002,39(3):397-402
    100 张金霞,曹广民,周党卫,赵新全.放牧强度对高寒灌丛草甸土壤CO2释放速的影响.草地学报,2001,9(3):183-189
    101 刘静,王连喜,戴小笠,苏占胜,李凤霞.枸杞叶片净光合速率与其他生理参数及环境微气象因子的关系.干旱地区农业研究,2003, 21(2):95-97
    102 苏培玺,张立新,杜明武,毕玉蓉,赵爱芬,刘新民.胡杨不同叶形光合特性、水分利用效率及其对CO2加富的响应.植物生态学报,2003,27(1):34-40
    103 牛书丽,蒋高明,高雷明,李永庚,刘美珍.内蒙古浑善达克沙地97种植物的光合生理特征.植物生态学报,2003,27(3):318-324
    104 高素华,郭建平,周广胜.羊草叶片对高CO2浓度和干旱胁迫的响应.草地学报,2001,9(3):202-206
    105 冷平生,杨晓红,胡悦,朱惠盈.5种园林树木的光合和蒸腾特性的研究.北京农学院学报,2000,15(4):13-18
    106 上官周平.小麦叶片光合作用对不同干旱方式的反应.西北农业学报,1997,6(4)38-41

© 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