Inventory and Evaluation of Tropical Forest Land: Guidelines for a Common MethodologyBasic concepts; Environmental factors; Survey procedures; Forest land evaluation; Report and map preparation. |
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Page 32
... reconnaissance soil surveys , such units rarely comprise one soil type only . Either several soils are concerned in similar propor- tions ( combined mapping units of soil associations or soil complexes ) , or one main soil type is ...
... reconnaissance soil surveys , such units rarely comprise one soil type only . Either several soils are concerned in similar propor- tions ( combined mapping units of soil associations or soil complexes ) , or one main soil type is ...
Page 47
... reconnaissance scale , complex units are the rule rather than excep- tion . The above - sketched ideal geostatistical approach is valid for homogeneous units , where variability is ( seemingly ) at random and not systematic . Within ...
... reconnaissance scale , complex units are the rule rather than excep- tion . The above - sketched ideal geostatistical approach is valid for homogeneous units , where variability is ( seemingly ) at random and not systematic . Within ...
Page 88
... reconnaissance soil inventory , the resulting LMUs tend to be characterized by a relative homogeneity in LQs related to growth and yield . The LMUS that follow from a vegetation inventory , however , do not necessarily coincide nicely ...
... reconnaissance soil inventory , the resulting LMUs tend to be characterized by a relative homogeneity in LQs related to growth and yield . The LMUS that follow from a vegetation inventory , however , do not necessarily coincide nicely ...
Common terms and phrases
agricultural agro-forestry airphotos Annex aspects boundaries Calliandra cerrado CH-W clay climate cobertura common methodologies conservation crops database developed drainage ecological ecosystems erosion estimated example factor ratings field forest land evaluation forestry fuelwood geographic information systems geology guidelines horizon humus profile hydrology ILWIS Indonesia information systems ISRIC land characteristics land cover land elements land inventory Land mapping unit land qualities land units land utilization types landforms legend LURS Meijerink Mineral soil profile mS/cm natural forest Netherlands NTIM parent material plant plantations Pyroclastic rocks reconnaissance relevant requirements rocks sampling scale slope soil classification Soil Map soil profile Soil Science Soil Survey Soil Survey Institute soils and vegetation Sombroek Source species specified stony suitability surface Survey Institute STIBOKA Table terrain text figure texture TIM-N timber tion trees TROPENBOS Programme tropical forest Unesco Wageningen Zone