يعرض 1 - 20 نتائج من 71 نتيجة بحث عن '', وقت الاستعلام: 0.03s تنقيح النتائج
  1. 1
    منشور في 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
    بواسطة Yap, Julio P., Jr
    الحاوية / القاعدة Agriculture (2016)
    مقال

    Sorjan cropping system can be adopted in the Philippines
  3. 3
    بواسطة Babiera, Nicanor O.
    منشور في 2016
    أطروحة

    Participatory planning and management for effective and efficient irrigation system case study of Bago River Irrigation System, Bago City, Negros Occidental
  4. 4
    بواسطة Marin, Rico A.
    الحاوية / القاعدة Transactions of the National Academy of Science and Technology (2011)
    مقال

    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
    بواسطة Rapusas, H. R.
    الحاوية / القاعدة Philippine Entomologist (2009)
    مقال

    Integrated Pest Management (IPM) technologies assessment of implementation in rice-vegetable cropping systems
  6. 6
    بواسطة Po, Edgar Allan C.
    منشور في 2007
    Electronic Resource

    Soil aggregate stability Cropping system effects, spatial variability and contribution to potato yield in Michigan
  7. 7
    بواسطة Adviento-Borbe, Arlene
    منشور في 2005
    Full text access requires UP Webmail login
    Electronic Resource

    Understanding soil greenhouse gas fluxes in intensive maize-based cropping systems
  8. 8
    بواسطة Nilo, Gina Parde 1961-
    منشور في 2004
    أطروحة

    Assessment of sustainability of cropping system in the upland using soil and socio-economic indicators
  9. 9
    بواسطة Lakkathas, Asai
    منشور في 2003
    أطروحة

    Assessment of factors affecting yield in irrigation systems case study of selected communal irriation [i.e. irrigation] systems in the province of Southern Leyte
  10. 10
    مقال

    Multiple cropping patterns for marginal soils in hilly lands
  11. 11
    منشور في 1998
    كتاب

    Crops and Cropping systems.
  12. 12
    منشور في 1998
    كتاب

    Crops and Cropping systems.
  13. 13
    منشور في 1995
    كتاب

    Agricultural sustainability economic, environmental, and statistical considerations
  14. 14
    منشور في 1991
    كتاب

    Basic procedures for agroeconomic research
  15. 15
    بواسطة Dagoon, Jesse D.
    منشور في 1990
    كتاب

    Crop production technology a specialized course
  16. 16
    بواسطة Dagoon, Jesse D.
    منشور في 1990
    كتاب

    Crop production technology a specialized course
  17. 17
    بواسطة Pingali, Prabhu L.
    منشور في 1989
    كتاب

    Institutional and environmental constraints to agricultural intensification.
  18. 18
    بواسطة Lapitan, Lorenzo C.
    منشور في 1989
    كتاب

    Productivity and protectiveness of different density combinations of Kakawate (Gliricidia Sepium Jacq. Steud) and corn (Zea Mays L.) in an alley cropping scheme under two slope gradients
  19. 19
    منشور في 1988
    كتاب

    State of the art and abstract bibliography water management for crop diversification in irrigated rice-based cropping systems.
  20. 20
    منشور في 1988
    كتاب

    Rice ratooning
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