Land Research Series, Issue 39Commonwealth Scientific and Industrial Research Organization, Australia, 1977 - Agriculture |
Contents
LAND RESOURCE SURVEYS IN THE FITZROY REGION | 5 |
GEOMORPHOLOGY SOILS | 12 |
MODE OF OCCURRENCE OF LAND UNITS | 22 |
Copyright | |
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Common terms and phrases
Alphitonia Alphitonia excelsa Alstonia constricta and/or argyrodendron basalt brigalow Callitris columellaris cambagei canopy Carissa ovata Casuarina claystone claystone and conglomerate Climatic commonly communities cracking clay soils crebra cunninghamii deep weathering dense shrub layer dense to dense dominant drepanophylla Eremophila mitchellii estimated area eucalypt Field Criteria fine-textured Fitzroy region Geijera parviflora gently undulating terrain geomorphic categories grassland grassy woodland harpophylla ironbark ironbark woodland KM² land systems LAND UNIT Lithology.-Lateritized sediments lower slopes lower tree layer mainly less mainly Tertiary sand May-Oct Median rainfall melanophloia mesic mesic mid-height grass minor pre-Tertiary rocks moderately deep moderately dense understorey Muell Nov.-Apr occur open-forest papuana Petalostigma Petalostigma pubescens populnea Position on Slope.-Crests Queensland red earths sandstone sandy surface horizons shrub woodland Silver-leaved ironbark skeletal soils Soil.-Deep texture-contrast soils Southernwood sparse scrub grass sparse to moderately species Terminalia oblongata Terrain.-Level to gently understorey understorey absent Vegetation Ventilago viminalis vine thicket Wyseby xeric yellow earths zone