The objective of the study was to determine the growth potential of alfalfa, potato, Rhodes grass and maize in the irrigated desert of S. Peru, as at that production level the highest utilization efficiency of irrigation water is usually obtained. Important growth- influencing factors were identified for each crop. In addition, measured results wer...
Naar aanleiding van de ongewoon droge zomer van 1976 werd aan het einde van dat jaar door de StULM een enquĂȘte gehouden naar het gebruik van de beregenings- en bevloeiingsapparatuur. Deze inventarisatie leverde een grote hoeveelheid informatie op betreffende de kunstmatige watertoediening van de land- en tuinbouw.
60 p. / Includes: diagrams; 11 p. b/w photographs / 17038117 Historic Organic Production Research Database. / Later this year, we will begin redirecting users to these reports on the National Agricultural Library site at https://naldc.nal.usda.gov/organic_roots
36 p. / Includes: tables; 3 p. b/w photographs; 9 references / 17038117 Historic Organic Production Research Database. / Later this year, we will begin redirecting users to these reports on the National Agricultural Library site at https://naldc.nal.usda.gov/organic_roots
40 p. / Includes: tables; 10 references / 17038117 Historic Organic Production Research Database. / Later this year, we will begin redirecting users to these reports on the National Agricultural Library site at https://naldc.nal.usda.gov/organic_roots