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cje ›› 1999, Vol. ›› Issue (1): 59-65.

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A Review of the Researches of Crop Colony Structure and Light Distribution in Relation to Crop Productivity

Huang Gaobao   

  1. Gansu Agricultural University, Lanzhou 730070
  • Received:1996-09-03 Revised:1996-12-09 Online:1999-02-10

Abstract: The light use efficiency and crop productivity is basically effected by the crop colony structure. The comprehensive review of the researches of crop colony structure related to crop productivity both at home and abroad is presented in aspects of crop community architecture measurements, light distribution, light model and crop productivity in this paper.

Key words: Pinus yunnanensis forest, soil organic carbon, soil total nitrogen, soil bulk density, forest age, Guizhou Province.