يعرض 1 - 20 نتائج من 99 نتيجة بحث عن '', وقت الاستعلام: 0.33s 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

    Valuation of nutrient losses due to soil erosion in a tropical upland agroecosystem
  11. 11
    مقال

    Reducing herbicide use with agronomic practices in onion (Allium cepa L.) grown after rice (Oryza sativa L.)
  12. 12
    مقال

    Multiple cropping patterns for marginal soils in hilly lands
  13. 13
    منشور في 1998
    كتاب

    Crops and Cropping systems.
  14. 14
    منشور في 1998
    كتاب

    Crops and cropping systems.
  15. 15
    منشور في 1998
    كتاب

    Crops and Cropping systems.
  16. 16
    منشور في 1995
    كتاب

    Agricultural sustainability economic, environmental, and statistical considerations
  17. 17
    بواسطة Xuhui, Chen, Boonchee, Sawatdee, Sajjapongse, Adisak
    منشور في 1994
    Analytics

    Acceptability of alley cropping a case study in China and Thailand
  18. 18
    منشور في 1991
    كتاب

    Basic procedures for agroeconomic research
  19. 19
    بواسطة Dagoon, Jesse D.
    منشور في 1990
    كتاب

    Crop production technology a specialized course
  20. 20
    بواسطة Dagoon, Jesse D.
    منشور في 1990
    كتاب

    Crop production technology a specialized course
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