Structure and function of township agroecosystems and their correlation in northern plain areas of Zhejiang Province

Abstract

Abstract: The structure and functions of 15 township agroecosystems in northern plain areas of Zhejiang Province were investigated and studied. Both cluster analysis and correlation analysis were used to study the correlation between the holistic structure and function of the agroecosystems. The results showed that cluster analysis could reveal the correlation between the holistic structure and function of the agroecosystems, which was conducive for mastering the direction of holistic structural adjustment. Correlation analysis could identify the extent and direction of correlation between specific structural and functional indicators, which could serve as the basis for specific structural adjustment for optimization of functions.

Key words: Township agroecosystems, Structure and function, Cluster analysis, Correlation analysis, newly-established green belt, soil water reservoir, vegetation type, compaction, soil physico-chemical property.

CLC Number:

S181

WU Jianjun, KE Jinhu . Structure and function of township agroecosystems and their correlation in northern plain areas of Zhejiang Province[J]. Chinese Journal of Applied Ecology, 2002, (6): 705-708.

References

[1] Cao C-G(曹凑贵),Chen Y-H(陈聿华).1990.Productive potentiality analysis for household ecosystems in hilly regions.Chin J Ecol(生态学杂志),9(4):1～5(in Chinese)
[2] Cao C-G(曹凑贵),Chen Y-H(陈聿华),Liu Y-J(刘燕君).1995.Analysis of village-scale eco-agricultural types on hilly plain of central Hubei Province.Chin J Appl Ecol(应用生态学报),6(1):39～43(in Chinese)
[3] Ding W(丁维),Li Z-F(李正方),Wang C-Y(王长永),et al.1994.Method for the evaluation of rural eco-environment in Haimeng county of Jiangsu Province.Rural Eco-Environ(农村生态环境),10(2):38～40(in Chinese)
[4] Dong Y-X(董玉祥).1991.Study on the function of Xijingzi agricultural ecosystems.Rural Eco-Environ(农村生态环境),7(2):15～18(in Chinese)
[5] Li H-M(李慧敏),Wang H-R(王华仁).1991.Evaluation of ecological structure on family household ecosystems.Rural Eco-Environ(农村生态环境),7(1):26～27(in Chinese)
[6] Li X(李翔).1995.Analysis of the relations between household income structure and rural industrial structure.Res Agric Mod(农业现代化研究),16(1):42～45(in Chinese)
[7] Qiu L(邱凌).1995.Structure methods and economic benefits of representative ecological households.Eco-Agric Res(生态农业研究),3(1):58～62(in Chinese)
[8] Tang J-H(唐金虎).1993.The indicator system of agricultural modernization of Wuxi county,Jiangsu.Prob Agric Econ(农业经济问题),(7):22～27(in Chinese)
[9] Wang J-H(王俊河).1996.Comprehensive evaluation of agro-ecological system function on Dongxing,Suihua City.Sys Sci Compr Studies Agric(农业系统科学与综合研究),12(2):137～140(in Chinese)
[10] Wang R-S(王如松),Jia J-Y(贾敬业),Feng Y-Y(冯永源),et al.1991.Eco-county: Its scientific connotation and evaluation index a case study of human ecological planning of Dafeng county.Acta Ecol Sin(生态学报),11(2):182～187(in Chinese)
[11] Yang J-W(杨洁文).1987.Village of Liumingying: A good example of ecological agriculture.J Agrotech Econ(农业技术经济),(4):18～19(in Chinese)
[12] Zhang R-W(张壬午),Hu M(胡梅),Wu Y-X(吴玉霞),et al.1999.Eco-agricultural construction and comprehensive assessment of the ecosystem of Dehui county.Eco-Agric Res(生态农业研究),7(1):82～85(in Chinese)
[13] Zhang R-W(张壬午),Wang H-Q(王洪庆),Zhang K-Q(张克强).1992.Indexes and criteria for the comprehensive assessment of eco-agricultural constructions in counties of China.Agro-environ Prot(农业环境保护),11(3):111～117(in Chinese)

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