Water and nutrient resources in the Northern Sierra Madre uplands a survey on farmers' perceptions under cloud uncertainties
This paper explored the perceptions of upland farmers in Northern Sierra Madre Mountain Range in Luzon about their resources, land use practices, aspirations and problems. The survey found out that important aspirations and problems in upland farming were related to soil, water, nutrients and climat...
| Wydane w: | USM R & D Journal Vol. 17, no. 1 (Jan. 2009 - Jun. 2009), 9-23 |
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| 1. autor: | |
| Format: | Artykuł |
| Język: | English |
| Wydane: |
2009
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| Hasła przedmiotowe: |