Отображение 1 - 20 результаты of 94 для поиска '', время запроса: 0.16сек. Отмена результатов
  1. 1
    Опубликовано 2020
    Also available remotely for University of the Philippines Diliman via SpringerLink. Click here to access thru EZproxy
    Available for University of the Philippines Diliman via SpringerLink. Click here to access
    Electronic Resource

    Emerging research in alternative crops
  2. 2
    по Yap, Julio P., Jr
    Опубликовано в: Agriculture (2016)
    Статья

    Sorjan cropping system can be adopted in the Philippines
  3. 3
    по Babiera, Nicanor O.
    Опубликовано 2016
    Thesis

    Participatory planning and management for effective and efficient irrigation system case study of Bago River Irrigation System, Bago City, Negros Occidental
  4. 4
    Статья

    Effects of Jathropa curcas L. hedgerow and various management practices on the yield of Maize and soil properties of an alley cropping system
  5. 5
    по Po, Edgar Allan C.
    Опубликовано 2007
    Electronic Resource

    Soil aggregate stability Cropping system effects, spatial variability and contribution to potato yield in Michigan
  6. 6
    по Adviento-Borbe, Arlene
    Опубликовано 2005
    Full text access requires UP Webmail login
    Electronic Resource

    Understanding soil greenhouse gas fluxes in intensive maize-based cropping systems
  7. 7
    по Nilo, Gina Parde 1961-
    Опубликовано 2004
    Thesis

    Assessment of sustainability of cropping system in the upland using soil and socio-economic indicators
  8. 8
    по Lakkathas, Asai
    Опубликовано 2003
    Thesis

    Assessment of factors affecting yield in irrigation systems case study of selected communal irriation [i.e. irrigation] systems in the province of Southern Leyte
  9. 9
    Статья

    Valuation of nutrient losses due to soil erosion in a tropical upland agroecosystem
  10. 10
    Статья

    Reducing herbicide use with agronomic practices in onion (Allium cepa L.) grown after rice (Oryza sativa L.)
  11. 11
    Статья

    Multiple cropping patterns for marginal soils in hilly lands
  12. 12
    Опубликовано 1998
    ‌

    Crops and Cropping systems.
  13. 13
    Опубликовано 1998
    ‌

    Crops and cropping systems.
  14. 14
    Опубликовано 1998
    ‌

    Crops and Cropping systems.
  15. 15
    Опубликовано 1995
    ‌

    Agricultural sustainability economic, environmental, and statistical considerations
  16. 16
    по Xuhui, Chen, Boonchee, Sawatdee, Sajjapongse, Adisak
    Опубликовано 1994
    Analytics

    Acceptability of alley cropping a case study in China and Thailand
  17. 17
    Опубликовано 1991
    ‌

    Basic procedures for agroeconomic research
  18. 18
    по Dagoon, Jesse D.
    Опубликовано 1990
    ‌

    Crop production technology a specialized course
  19. 19
    по Dagoon, Jesse D.
    Опубликовано 1990
    ‌

    Crop production technology a specialized course
  20. 20
    по Pingali, Prabhu L.
    Опубликовано 1989
    ‌

    Institutional and environmental constraints to agricultural intensification.
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