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cje ›› 1989, Vol. ›› Issue (1): 1-4,10.

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Dynamic Effect of Paulownia on Wheat Growth and Development and Soil Water and Salt Contents

Kong Lixin1, Zhang Jilin1, Ni Jingde1, Li Changsheng2, Li Yude2   

  1. 1. Forvstry Instftute of Jiangsu province;
    2. Forvstry and Stock Farming Bureau of Feng County, Jiangsu province
  • Received:1988-04-08 Revised:1988-07-04 Online:1989-02-10

Abstract: Data were obtained for wheat growth and development and soil water and salt contents in paulownia-wheat intercropping field. It was indicated that paulownia could reduce the moisture losses from the topsoil of sheltered fields,ameliorate farmland site-conditions and increase wheat production by 6.15—9.25%. The intercropping of paulownia and wheat is profitable to the windy-sandy areas and well-irrigation areas of China.

Key words: Farming soil, Nitrate accumulation, Leaching