Agriculture
Globally, the agricultural sector consumes about 70% of the planet’s accessible freshwater. Because water is vital for the success of agriculture, proper water management techniques are necessary to meet food and fiber material demands around the world. Resources available here pay special attention to efficient irrigation and sustainable agriculture techniques.
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Agriculture Resources
Water Constraints to Corn Production in Central Brazil
Published:
January 1, 1975U.S. Agency for International Development
The area around Brasilia, Brazil is representative of millions of hectares in the tropics with very acid soils of extremely low fertility. The unfavorable water supplying properties of these soils together with the occurrence of wet season dry periods and limitations to root growth due to aluminum...Read more
Regional focus:
BrazilLatin America and the CaribbeanWater Availability and Soil Suitability for Irrigation Water Impoundments in the Federal DistrICT of Brazil
Published:
January 1, 1975U.S. Agency for International Development
Agriculture on the Central Plateau of Brazil is poorly developed. The main reasons are the poor soil fertility and the high aluminum toxicity of the soils, restricting the rooting depth of many crops. Shallow rooting is responsible for the occurrence of serious soil-water stress conditions, even in...Read more
Regional focus:
BrazilLatin America and the CaribbeanIrrigation Requirements and Ground Water Development
Published:
December 1, 1972U.S. Agency for International Development
The paper presents a moisture availability index that is suggested for use in evaluating water balance conditions. It further presents a method for estimating irrigation requirements that has been evaluated using Brazilian climatic data. Comprehensive tables are provided including a detailed...Read more
Regional focus:
BrazilLatin America and the CaribbeanDon't see what you're looking for? You can search USWP member sites, request a resource, or contact the USWP.