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Chinese Journal of Applied Ecology ›› 2002, Vol. ›› Issue (12): 1619-1623.

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Landscape ecological studies on autumnal Chinese cabbage fields in Shenyang city suburb Ⅱ Relationship between Chinese cabbage field patches and their neighboring landscape elements

ZHANG Kai1, WEN Dazhong2, CAO Zhiqiang1, LIANG Wenju2   

  1. 1. Agronomy College, Shenyang Agricultural University, Shenyang 110161;
    2. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016
  • Received:2001-09-04 Revised:2001-12-20

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Abstract: The relationship between autumnal Chinese cabbage patches and their neighboring other lanascape elements were studied in Shenyang suburb. The groups and quantities of arthropods moving through a boundary between a Chinese cabbage patch and its neighboring corn patch in certain period,were investigated and the 7 oders of arthropods moving through the boundary with an average flow of 10.3 indiviaduals穖-1 穌-1 were observed. The changes of falling dust rates on a Chinese cabbage patch near a countryside road are analyzed. Some principles of agroecosystems in an agricultural landscape were discussed on the basis of these observation results.

Key words: Agricultural landscape, Agroecosystem mosaics, Landscape ecology, mineral elements, fruit quality, Huang-guan pear, balance fertilization, desert area, growth and development

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