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Acta Agron Sin ›› 2000, Vol. 26 ›› Issue (05): 587-593.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Study on Growing Dynamic of Maize Root System in Shajiang Black Soil

YANG Qing-Hua;GAO Er-Ming;MA Xin-Ming   

  1. College of Agronomy, Henan Agricultural University, Henan Zhengzhou, 450002
  • Received:1999-05-24 Revised:1999-12-31 Online:2000-09-12 Published:2000-09-12
  • Contact: YANG Qing-Hua

Abstract: With the field and pot experiments, the dynamic growth of maize roots was studied, and the result showed that the maximum increased daily of the total length and dry weight of roots per plant were from big mouth stage to silking stage, the dry weight and activity of roots came to maximum value at 15

Key words: Shajiang Black Soil, Maize, Root system, Growth and development

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