Resultados de búsqueda - "Oryza sativa"

  1. Changes in properties of a newly cleared tropical Alfisol as affected by mulching por Lal, R., De Vleeschauwer, D., Nganje, R.M.

    Publicado 1980
    “…Changes in soil properties of a newly cleared tropical Alfisol resulting from mulch rates of 0, 2, 4, 6, and 12 tons ha−1 season−1 of rice (Oryza sativa) straw were investigated from 1976 to 1977. …”
    Enlace del recurso
    Journal Article
  2. Ameliorating acid infertile rice soil with organic residue from nitrogen fixing trees por Baggie, I., Zapata, F., Sanginga, N., Danso, S.

    Publicado 2000
    “…Residues from two nitrogen fixing trees, Albizia zygia and Gliricidia sepium and one non nitrogen fixing tree Samania dinklagei and their combination with 50% of rice husk, were evaluated for their effect on growth and yield of rice (Oryza sativa) varieties (Rok 10 and Rok 23) grown in an Oxisol collected from a rice paddy in Inland valley swamps of Sierra Leone, West Africa. …”
    Enlace del recurso
    Journal Article
  3. Effect of mulch quality on earthworm activity and nutrient supply in the humid tropics por Tian, G., Kang, B., Brussaard, Lijbert

    Publicado 1997
    “…Five mulches of Dactyladenia barteri, Gliricidia sepium, Leucaena leucocephala prunings, maize (Zea mays) stover and rice (Oryza sativa) straw, which had a wide range of C-to-N ratio, lignin and polyphenol concentrations were studied. …”
    Enlace del recurso
    Journal Article

Herramientas de búsqueda: