Resultados de búsqueda - "Natural history

  1. Local agro-ecological knowledge and its relationship to farmers' pest management decision making in rural Honduras por Wyckhuys, Kris A.G., O'Neil, RJ

    Publicado 2007
    “…Local knowledge about natural enemies was mainly restricted to abundant and easily observable predatory species. …”
    Enlace del recurso
    Journal Article
  2. Quantifying soil carbon stocks and humification through spectroscopic methods: A scoping assessment in EMBU-Kenya por Segnini, Aline, Posadas, Adolfo, Lopes Silva, Wilson T. da, Milori, Débora M.B.P., Gavilan, Carla, Claessens, Lieven, Quiroz, Roberto

    Publicado 2020
    “…Results showed wide variation in the level and quality of carbon stored in the soils, depending on soil texture, land use, elevation, climate, agricultural practices and land use history. Considering the heterogeneous nature of sampled soils and the performance of NIRS and LIFS, these results can be used as a basis for the development of fully portable systems able to provide rapid, clean and potentially cost-effective relevant information for soil management.…”
    Enlace del recurso
    Enlace del recurso
    Artículo
  3. Support Pacific neighbours by strengthening indigenous food systems por Mohammed, Essam Yassin

    Publicado 2022
    “…Across the island states of the Pacific, indigenous food systems have been shaped and refined over centuries to make the most of bountiful natural resources without exhausting them. The exchange of fish and crops is the heartbeat of the Melanesian food system and is deeply embedded in the history, culture, and identity of its people. …”
    Enlace del recurso
    Blog Post
  4. Plantae Centrall-Americanae, II. por Standley, Paul C., Williams, Louis O.

    Publicado 2015
    “…Duplicados de muchos de ellos, sobre todo los de las colecciones Allen y Williams, han sido distribuidos al Herbario del Chicago Natural History Museum, y a otros herbarios de los Estados Unidos.…”
    Enlace del recurso
    Artículo
  5. Ett gammalt kulturlandskap i Vindelfjällen por Jansson, Ulrika

    Publicado 2005
    “…The mountain areas have a history many people have little knowledge about. The traces of old land use still left in these areas can give us further knowledge about the history of these areas, and we are obliged to save this cultural heritage for generations to come.…”
    Enlace del recurso
    Otro
  6. Drought Tolerance in Wild Plant Populations: The Case of Common Beans (Phaseolus vulgaris L.) por Ramírez Villegas, Julián Armando, Madriñán, Santiago, Cortés, A.J., Monserrate Rojas, Fredy Alexander, Blair MW

    Publicado 2013
    “…With that in mind, an ecological diversity study was conducted based on the geographical origin of 104 wild common bean accessions to estimate drought tolerance in their natural habitats. Our wild population sample covered a range of mesic to very dry habitats from Mexico to Argentina. …”
    Enlace del recurso
    Journal Article
  7. Quantifying soil carbon stocks and humification through spectroscopic methods: a scoping assessment in EMBU-Kenya por Segnini, A., Posadas, A., Silva, W.T.L. da, Milori, D.M., Gavilan, C., Claessens, Lieven, Quiróz, R.

    Publicado 2019
    “…Results showed wide variation in the level and quality of carbon stored in the soils, depending on soil texture, land use, elevation, climate, agricultural practices and land use history. Considering the heterogeneous nature of sampled soils and the performance of NIRS and LIFS, these results can be used as a basis for the development of fully portable systems able to provide rapid, clean and potentially cost-effective relevant information for soil management.…”
    Enlace del recurso
    Journal Article
  8. Feeding more people and better in West Africa: the case of Benin por Mensah, Moïse C.

    Publicado 1999
    “…Mensah traces the recent history of economic policy in Benin and examines how Benin can meet food security needs while overcoming the challenges posed by a growing population, fragile natural resource base, and constraints on productivity. …”
    Enlace del recurso
    Ponencia
  9. Laporan survey kawasan desa di hulu DAS Malinau, kecamatan Malinau (19 Pebruari s/d 4 Maret 1999) por Laway, P.S.S.T., Bil, Y.

    Publicado 1999
    “…The objectives of the survey carried out by relevant institutions are to: (1) seek preliminary information on villages, their communities, history and adat forests along the Malinau watershed; (2) collect preliminary data on forest and natural forest management systems carried out by adat communities and their adat law; (3) have general picture of conflicts and potential conflicts in villages along the Malinau watershed and local institution readiness in solving the existing conflicts; (4) obtain preliminary information on communities' and local institutions' preparedness in mapping their adat forests; and (5) promote and encourage participatory mapping activities.…”
    Enlace del recurso
    Artículo preliminar
  10. Hydro politics and interprovincial relations in Pakistan : a case study of the Kalabagh Dam controversy por Muhammad, Usman

    Publicado 2012
    “…Water has vital importance in all aspects of human life. It is a key natural resource for any country. The demand for water is increasing due to population growth and poor water management. …”
    H2
  11. Grön infrastruktur i skogsbruket por Henriksson, Therese

    Publicado 2017
    “…The forest landscapes in south of Sweden have become fragmented from a long history of intensive forestry and agriculture. This has affected species natural habitats negatively and the possibilities to spread in the landscape are limited. …”
    Enlace del recurso
    First cycle, G2E
  12. Insect pests and diseases in Indonesian forest: an assessment of the major threats, research efforts and literature por Nair, K.S.S.

    Publicado 2000
    “…In natural forests high host density appears to be a predisposing factor for pest build-up. …”
    Enlace del recurso
    Libro

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