000			00782nam a22001337a 4500
003			AR-PmCCT
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245			_aMethods of studying root systems / _cWolfgang Böhm.
260			_aBerlin : _bSpringer-Verlag, _c1979.
300			_axiii, 188
490			_aEcological studies, _vno. 33.
521			_a1. Root Ecology and Root Physiology.- 2. General Survey of Root-Study Methods.- 3. Excavation Methods. - 4. Monolith Methods.- 5. Auger Methods. - 6. Profile Wall Methods.- 7. Glass Wall Methods.- 8. Indirect Methods.- 9. Other Methods.- 10. Container Methods.- 11. Techniques of Root Washing.- 12. Root Parameters and Their Measurement.- 13. Some Future Aspects for the Use of Ecological Root-Study Methods.- References.
942			_2ddc _cLIBRO
999			_c3291 _d3291