Welcome to Acta Agronomica Sinica,

Acta Agron Sin ›› 2005, Vol. 31 ›› Issue (07): 888-896.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Temporal and Spatial Dynamic Distribution of Cotton-Wheat Composite Root System under Condition of Cotton-Wheat Double Cropping System

WANG Li-Guo;MENG Ya-Li;ZHOU Zhi-Guo;ZHANG Li-Zhen;CHEN Bing-Lin;BIAN Hai-Yun;ZHANG Si-Ping;WANG Ying   

  1. Key Laboratory of Crop Growth Regulation,Ministry of Agriculture, Nanjing Agriculture University, Nanjing 210095, Jiangsu
  • Received:2004-03-19 Revised:2004-12-29 Online:2005-07-12 Published:2005-07-12
  • Contact: ZHOU Zhi-Guo

Abstract: Wheat-cotton double cropping system is a main planting system in cotton cropping zones in China, but less research has been done in soil nutrient competition while more in light competition of up ground part of composite population in the symbiotic period of wheat-cotton. Under the condition of high

Key words: Cotton-wheat double cropping, Composite root system, Growth, Temporal and spatial distribution

CLC Number: 

  • S344
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