Economics of nitrogen fertilizer application to high yielding varieties of paddy in Sri Lanka
Illus.; 5 tables; Summary (En)
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| Main Authors: | , |
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| Format: | Texto biblioteca |
| Language: | |
| Published: |
1973
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| Subjects: | FERTILIZER APPLICATION, NITROGEN, RICE, UREA, COST BENEFIT ANALYSIS, PLANT RESPONSE, YIELDS, VARIETIES, FERTILISATION, AZOTE, RIZ, APLICACION DE ABONOS, NITROGENO, ARROZ, UREE, ANALYSE COUT AVANTAGE, REPONSE DE LA PLANTE, RENDEMENT, VARIETE, ANALISIS DE COSTOS Y BENEFICIOS, RESPUESTA DE LA PLANTA, RENDIMIENTO, VARIEDADES, |
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