茶园节肢动物类群多样性和稳定性研究

摘要/Abstract

摘要： 对常年用人工或除草剂除草的茶园和地面种植长节耳草(Hedyotis uncinella)的茶园茶树生境节肢动物类群的多样性和稳定性进行了分析和比较.结果表明,复合茶园节肢动物类群主要特征的丰富度值除一次低于4外,其他都在4～8之间,最高达7.7403.单一园丰富度值大部分在4～6之间,最高的为6.7810;复合园丰富度值平均值为5.4672±0.3483,高于单一园相应值4.8809±0.3175.复合园节肢动物Shannon-Weiner多样性指数平均值为3.8535±0.1232,比单一园相应值3.4654±0.1856高.复合园均匀度指数平均值0.8781±0.012,高于单一园均匀度值0.8261±0.038.相反,复合园节肢动物优势集中度平均值(0.0992±0.009)低于单一园值(0.1636±0.038).复合园稳定性指标S_s/S_i和S_n/S_p比单一园的高,而复合园多样性变异系数d_s/d_m值(0.1107)比单一园相应值(0.1855)低.研究表明,复合茶园生态系统有比单一茶园生态系统更丰富的生物多样性和更高的系统稳定性.

关键词: 茶园, 节肢动物类群, 多样性, 稳定性

Abstract: Two tea orchards,simplex tea orchard with weeds removed manually or by herbicides (STO) and complex tea orchard with the weed Hedyotis uncinella(CTO),each with an area of 0.4 hm²,were established in 1995 in Yingde Hongxing Tea Plantation,Guangdong Province.The primary eigenvalues,species richness index (R),assemblage diversity index (H'),evenness index (J) and species concentration index (C) of arthropod assemblage were employed and compared to assess the efficacy of STO and CTO on the diversity and stability of arthropod assemblage.Stability indexes S_s/S_i and S_n/S_p and variation coefficient of diversity index d_s/d_m were utilized as well.The results demonstrated that the R of arthropod assemblage in CTO ranged from 4 to 8,with the highest of 7.7403,while that in STO varied mainly between 4 to 6.The average R of arthropod assemblage in CTO was 5.4672?0.3483,higher than that in STO (4.8809?0.3175).The H' of arthropod in CTO (3,8535?0.1232) was higher,in contrast to the value in STO (3.4654?0.1856).The J in CTO was higher,while the species concentration index (C) was lower,in comparison to STO.The stability indexes S_s/S_i and S_n/S_p of CTO were greater than those of STO,while the d_s/d_m in CTO (0.1107) was lower than that in STO (0.1855).All these indicated that the diversity of arthropod assemblage was better preserved in CTO,and the arthropod assemblage in CTO was more stable.

Key words: Tea orchard, Arthropod assemblage, Diversity, Stability

中图分类号:

Q968.1

陈亦根, 熊锦君, 黄明度, 古德就. 茶园节肢动物类群多样性和稳定性研究[J]. 应用生态学报, 2004, (5): 875-878.

CHEN Yigen, XIONG Jinjun, HUANG Mingdu, GU Dejiu . Diversity and stability of arthropod assemblage in tea orchard[J]. Chinese Journal of Applied Ecology, 2004, (5): 875-878.

参考文献

[1] Chen X-F(陈雪芬).1994.Several new pesticides against tea insect pests.Chin J Tea(中国茶叶),2:24～27(in Chinese)
[2] Chen Y-F(陈银方).1992.A survey on spiders in the tea plantations of the mountainous region of Zhejiang Province.Chin J Biol Cont(生物防治通报),8(2):68～71(in Chinese)
[3] Chen Y-G(陈亦根),Huang M-D(黄明度).Biological control progress of Ectropis obliqua Prout.Nat Enem Insect(昆虫天敌),23(4):181～184(in Chinese)
[4] Cong J-G(丛建国).1997.Study on the community of spider in Chinese arborvitae forest of Shandong central mountains,China.Acta Arach nol Sin(蛛形学报),6(1):26～30(in Chinese)
[5] Gao B-J(高宝嘉),Zhang Z-Z(张执中),Li Z-Y(李镇宇).1992.Studies on the influence of the closed forest on the structure,diversity and stabihty of insect community.Acta Ecol Sin(生态学报),12(1):1～7(in Chinese)
[6] Han B-Y(韩宝瑜),Chen Z-M(陈宗懋).1999.Selectivity of Aphidius sp.to various odor sources.J Tea Sci(茶叶科学),19(1):29～34(in Chinese)
[7] Han B-Y(韩宝瑜),Cui L(崔林).1999.Structure and diversity of arthropod communities on 8 tea varieties and their differences.Ent J East China(华东昆虫学报),8(1):70～75(in Chinese)
[8] Hao Z-Q(郝占庆),Tao D-L(陶大立),Zhao S-D(赵士洞).1994.Diversity of higher plants in broad-leaved Korean pine and secondary birch forests on northern dope of Changbai mountain.Chin J Appl Ecol(应用生态学报),5(1):16～23(in Chinese)
[9] Hazra NG,Kabir SE,Bisen JS.1994.Botanical pest control:An alternative to minimize residue toxicity in Darjeeting Tea.The Assam Rev Tea News,83(6):14～18
[10] Hong B-B(洪北边),Lou Y-F(楼云芬).1995.Resistance determination of tea tree varieties to Empoasca vitis Gothe.Chin J Tea(中国茶叶),10:14～15(in Chinese)
[11] Hou M-L(侯茂林),Sheng C-F(盛承发).1999.Effect of plant diversity in agroecosystems on insect pest populations.Chin J Appl Ecol(应用生态学报),5(2):245～250(in Chinese)
[12] Liang WG,Huang MD.1994.Influence of citrus orchard ground cover plants on arthropod communities in China.Agric Ecosyst Environ,50(1):29～37
[13] Liu D-G(刘德广),Liang W-G(梁伟光),Ding Y(丁勇),et al.1999.Studies on dynamics of arthropod assemblage in two kinds of litchi orchard habitats.Acta Ecol Sin(生态学报),19(6):885～889(in Chinese)
[14] eng Q-F(孟庆繁),Hu y-y(胡隐月),Wang Q-G(王庆贵),et al.1999.β diversity of forest communities in east Heilongjiang Province.Chin J Appl Ecol(应用生态学报),10(2):140～142(in Chinese)
[15] Meng Q-Y(孟庆岩),Wang Z-Q(王兆骞),Song L-L(宋莉莉).2000.N cycle of rubber-tea-chicken agro-forestry model in tropical area of China.Chin J Appl Ecol(应用生态学报),11(5):707～709(in Chinese)
[16] Mukherjec S,Singh K.1993.Development in tea pest management.Two A Bud,40(1):2～6
[17] MuRaleedharan.1997.Pests and diseases of tea and their manage ment.J Plantation Crops,25(1):15～43
[18] TanB-L(谭炳林),DingY(丁勇),HuangM-D(黄明度),et al.1997.Structural similarity analysis on arthropod communities in pine forest.Chin J Appl Ecol(应用生态学报),8(4):387～390(in Chinese)
[19] TanJ-C(谭济才),Deng X(邓欣),Yuan Z-M(袁哲明).1998.Assemblage structure of insects and spiders in different types of tea plantation.Acta EcolSin(生态学报),18(3):289～294(in Chinese)
[20] Tan J-C(谭济才),Deng X(邓欣),Yuan Z-M(袁哲明),et al.1997.Structures and seasonal dynamics of insect pest-natural enemies in nanyue tea plantation,Human Province.Acta Phytophyl Sin(植物保护学报),24(4):341～346(in Chinese)
[21] Wang Y-H(王运浩),Wen H-B(万海滨),Xia H-L(夏会龙),et al.1991.The bioactivity and residues of pyrethroids in tea garden.Acta Ent Sin(昆虫学报),34(1):20～25(in Chinese)
[22] Wang Y-J(王江),Pang X-F(庞雄飞),Xie Z-L(谢振伦).1997.Evaluation of the effect of natural enemies against Empoasca vitis Gothe.Tea Bull(茶叶通讯,),4:6～10(in Chinese)
[23] Wu G-Y(吴光远).1995.Preliminary study on efficacy of pandan against Myllocerinus aurolineatus Voss.Tea Sci Technol(茶叶科学技术),44(2):17～18(in Chinese)
[24] Xu N(许宁),Chen Z-M(陈宗懋),You X-Q(游小清).1998.Biochemical mechanism on the indirect defense of tea plant againsttea Geometrid in the tritrophic system of tea plant-tea-Apanteles sp.J Tea Sci(茶叶科学),18(1):1～5(in Chinese)