Autor: |
Day, Arden, Swingle, Spencer, Taylor, Brooks, Pepper, Ian, Minnich, Martha |
Rok vydání: |
1987 |
Předmět: |
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Druh dokumentu: |
Článek |
Popis: |
Experiments were conducted in Avra Valley, Arizona, to study the use of digested liquid sewage sludge as a source of plant nutrients in the commercial production of green-chopped feed and hay from wheat. Wheat grown with the recommended amount of plant-available nitrogen from sewage sludge produced more green-chopped feed and hay than did wheat grown with the same amount of nitrogen from inorganic fertilizer. Wheat green-chopped feed and hay grown with sewage sludge and inorganic fertilizer had similar livestock feeding qualities. Fertilizing wheat with sewage sludge delayed maturity. |
Databáze: |
Networked Digital Library of Theses & Dissertations |
Externí odkaz: |
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