四川农业大学学报 ›› 1996, Vol. 14 ›› Issue (04): 491-494,512.doi: 10.16036/j.issn.1000-2650.1996.04.001

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云阳县坡耕地作物产量低的原因及对策

唐治诚, 刘光明, 冉孟军, 胡海, 彭华明   

  1. 四川省云阳县农业局, 云阳县 634500
  • 收稿日期:1996-12-10 出版日期:1996-12-31 发布日期:2017-03-07

THE CAUSES OF LOW YIELD AND PRACTICES TO PROMOTE CROP YIELDS OF HILLSIDE FIELDS IN YONYANG COUNTY OF SICHUAN

Tang Zhicheng, et al   

  1. Agricultural Burcan of Yunyang CauntylYunyan, China 634500
  • Received:1996-12-10 Online:1996-12-31 Published:2017-03-07

摘要: 为了合理利用旱地资源,发展贫困落后山区经济。本文详述了云阳县坡耕地的特点,着重分析了作物产量低的原因,并对坡耕地的综合治理和合理利用提出了建议。

关键词: 坡耕地, 作物产量, 水土流失[49BF91M], 土壤改良[49BE]

Abstract: This paper summarizes the characteristies of slopin fields and the canses of low, yield of crop in yonyang county, which is about to develop resources of dry land for the development economies of poor areas of mountain. At last, the suggestibilities concerning administration and utilizatio of slop-ing land have been tackied in a comprehensive way.

Key words: SLOPELAND, ANNUAL CORP YIELD UNSTABLE, WATER AND SOIL LOSS, SOIL IMPROVEMENT

中图分类号: 

  • S156.92