Bulletin No.
453
Document Type
Bulletin
Department
Department of Agronomy
Description
While the specific objectives and the methods have not been identical in all states, the general objectives were quite similar and can be briefly stated as follows:
1. To make a biological evaluation of the effect of nitrogen and . potassium fertilizers added to soils on the availability of fertilizer phosphorus.
2. To study the effect of level of nitrogen and potassium content of the soil on the yield and phosphorus uptake of various crops.
3. To determine the effect of placement of nitrogen and potassium on phosphorus utilization by various crops.
4. To determine the mechanism by which one nutrient may affect the uptake of another nutrient by crops.
Keywords
fertilizer macro nutrients, improving crop yields, increasing crop yields, radioactive phosphorus, phosphorus uptake
Pages
11
Publication Date
11-1955
Type
text
Format
application/pdf
Language
en
Publisher
South Dakota Experiment Station, South Dakota State College of Agriculture and Mechanical Arts
Recommended Citation
Fine, L. O., "The Influence of Nitrogen and Potassium on the Availability of Fertilizer Phosphorus" (1955). Research Bulletins of the South Dakota Agricultural Experiment Station (1887-2011). 453.
https://openprairie.sdstate.edu/agexperimentsta_bulletins/453