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
CLC Number:
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.