The effects of tungstate and nitrogen source on the dry weight and nitrogen yields, and molybdenum and tungsten content, of white clover (Trifolium repens)
Autor: | J. H. Hoglund, B. F. Quin |
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Rok vydání: | 1976 |
Předmět: | |
Zdroj: | Plant and Soil. 45:201-212 |
ISSN: | 1573-5036 0032-079X |
DOI: | 10.1007/bf00011142 |
Popis: | The effect of tungstate on the growth of white clover was investigated in sand cultures in a glasshouse, using three different nitrogen sources; symbiotic nitrogen fixation, nitrate, and ammonium. Each nitrogen treatment solution was subdivided into three groups containing 0, 5 and 50 ppm tungsten as tungstate and the effect on dry weight and nitrogen yields, and molybdenum and tungsten content, was determined for each treatment. |
Databáze: | OpenAIRE |
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