Publikasi

Menampilkan 13–22 dari 22 publikasi

  1. Thesis 2000

    Soil management strategies to sustain continuous crop production between vegetative contour strips on humid tropical hillsides. Technology development and dissemination based on farmers' adaptive field experimentation in the Philippines

    Marco Stark

  2. Thesis 1999

    Peranan cacing tanah dan perakaran tanaman pagar terhadap porositas tanah pada sistem budidaya pagar

    Wirastanto

  3. Thesis 1999

    Pengaruh berbagai masukan bahan organik pada kondisi yang semi terkontrol (Killsom-Addsom) terhadap respirasi tanah di ultisol Lampung

    Citra Wardhani

  4. Thesis 1999

    The Safety-net role of tree roots in hedgerow intercropping systems

    Edwin C Rowe

  5. Thesis 1999

    Causes and impacts of spatial variability of soil fertility in the first cropping year after slash-and-burn of secondary forest (Indonesia)

    Jonne Rodenburg

  6. Thesis 1999

    Fire as a land management tool in sepunggur Sumatra, Indonesia, can farmers do without it?

    Quirine M Ketterings

  7. Thesis 1996

    Bioeconomic analysis of hedgerow intercropping in the Philippines upland

    Rohan A. Nelson

  8. Thesis 1996

    Perubahan status C-organik tanah mulai hutan sekunder hingga berbagai umur tanaman tebu pada ultisol

    I Gede Mahabratha

  9. Thesis 1996

    Fraksionasi bahan organik tanah dan kecepatan mineralisasinya pada ultisol Lampung Utara

    Atat Budiarta

  10. Thesis 1995

    Evaluating the ecological sustainability of traditional slash-and-burn agriculture in Indonesia an examination of edaphic impacts

    Peter J.A. Kleinman