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Details for article 7 of 8 found articles
| Title: |
Organic and inorganic sources of phosphorus on growth and phosphorus uptake in sorghum genotypes |
| Author: |
Furlani, A. M. C. Clark, R. B. Maranville, J. W. Ross, W. M. |
| Appeared in: |
Journal of plant nutrition |
| Paging: | Volume 10 (1987) nr. 2 pages 163-186 |
| Year: |
1987-02 |
| Contents: |
Information about plant responses to different sources of phosphorus (P) is limited. Sorghum [Sorghum bicoior (L.) Moench] genotypes were grown with low levels of organic and inorganic sources of P in nutrient solution and soil to determine the availability of P from different P compounds and to note genotype differences for dry matter yield and P uptake. Plants grown in nutrient solution and soil with organic sources of P (ethylammonium, glyceryl, and phenyl phosphates) produced more dry matter and had higher P contents than plants grown with inorganic sources of P [potassium dihydrogen, calcium (tribasic and pyro), ferric, and aluminum phosphates]. Plants grown with the inorganic sources of P had higher P efficiency values (dry matter produced per unit P taken up) than plants grown with organic sources of P. Phosphorus from organic compounds appeared to be more readily available to sorghum plants than P from inorganic compounds. Of the inbred genotypes studied, NB9040 was the most responsive and SC33-9-8-E4, TX415, and CK60-Korgi were the least responsive to low P. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 7 of 8 found articles
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