Climatic productivity of plantations in western Liaoning area

Abstract

Abstract: Calculations by six models of climatic productivity showed that the average climatic productivity of plantations in western Liaoning area was 8.8 t穐m^-2 穣r^-1,and had a decreasing trend from southeast to northwest,which was coincided with the distribution of rainfall.Three models were suitable to be used to calculate the climatic productivity of plantations in the area.The present plantation productivity was really lower than the potential climatic productivity,and the great potential was available in improving plantation productivity through the improvement of forest quality.

Key words: Western Liaoning area, Plantation, Climatic productivity

CLC Number:

S718.51

WANG Jian, LIU Zuoxin, CAI Congguang. Climatic productivity of plantations in western Liaoning area[J]. Chinese Journal of Applied Ecology, 2004, (8): 1313-1317.

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