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Acta Agron Sin ›› 2004, Vol. 30 ›› Issue (09): 866-871.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Effects and Mechanisms of Alternate Water and Nitrogen Supply to Partial Root Zone of Maize

HU Tian-Tian;KANG Shao-Zhong;GAO Ming-Xia;ZHANG Fu-Cang   

  1. Key Laboratory of Agricultural Soil and Water Engineering in Arid and Semiarid Areas of Ministry of Education, Northwest Sci-Tech University of Agriculture and Forestry, Yangling 712100, Shaanxi
  • Received:2003-04-29 Revised:2004-01-11 Online:2004-09-12 Published:2004-09-12
  • Contact: HU Tian-Tian

Abstract: Effects of alternate water and (or) nitrogen supply to partial root zone of maize were studied by using split-root and solution culture technique. The results showed that the dry weight of maize shoots for alternate supply of water and N (AWN) was significantly raised but not for alternate water sup

Key words: Maize, Alternate supply of water and (or) nitrogen to partial root zone, Dry biomass accumulation, Compensation effects, Nitrogen use efficiency

CLC Number: 

  • S513
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