华北农学报

所属专题: 抗旱节水

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河北省未来农艺节水的途径与关键技术

李志宏1, 马俊永2, 高林森1   

  1. 1. 河北省农林科学院农业经济研究所,石家庄,050051;
    2. 河北省农林科学院旱作农业研究所,衡水,053000
  • 收稿日期:2003-07-25 出版日期:2003-12-31
  • 作者简介:李志宏(1955- ),男,河北景县人,硕士,研究员,主要从事农艺节水技术和信息农业技术方面的研究工作。

Ways and Key Technologies of Agricultural Water Saving for the Future in Hebei

LI Zhi-hong1, MA Jun-yong2, GAO Lin-sen1   

  1. 1. Agricultural Economical Institute of Hebei Academy of Agriculture and Forestry Science,Shijiazhuang,050051,China;
    2. Dryland Farming Institute of Hebei Academy of Agriculture and Forestry Science,Hengshui,053000,China
  • Received:2003-07-25 Published:2003-12-31

摘要: 分析了河北省农田用水浪费的主要路径。提出了减少地面蒸发损失和使降水有效利用是未来农业节水的主攻方向。根据研究成果,阐明了农艺节水技术潜力在目前经济用水量基础上还有100mm左右。并针对河北省灌溉农田、旱作农田和设施农田分别提出了深化研究的关键技术。

关键词: 农艺节水, 途径, 关键技术

Abstract: An analysis of wasted ways on agricultural water and trends of amount of available water in agriculture in the future. The directions for agricultural water sav ing were pointed out that were to reduce evaporation from soil surface and make the wasted precipitation eff icacy. T he Technical potential of field water saving could be about 100 mm based on the field test results. The key technologies to be studied in the future were put forwarded for irrigated,rainfed and green house field,respectively.

Key words: Agronomy water saving techniques, Ways, Key technologies

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引用本文

LI Zhi-hong, MA Jun-yong, GAO Lin-sen. Ways and Key Technologies of Agricultural Water Saving for the Future in Hebei[J]. ACTA AGRICULTURAE BOREALI-SINICA, doi: 10.3321/j.issn:1000-7091.2003.z1.005.

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