The Formation of vegetable mould, through the action of worms, with observations on their habitsJ. Murray, 1895 - 328 pagini |
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Pagina
... LAND . Evidence of the amount of denudation which the land has undergone - Subaerial denudation - The deposi- tion of dust - Vegetable mould , its dark colour and YRAGOLI BHAJ D365 AIF 1895 INTRODUCTION CONTENTS . Page 1-1 CONTENTS .
... LAND . Evidence of the amount of denudation which the land has undergone - Subaerial denudation - The deposi- tion of dust - Vegetable mould , its dark colour and YRAGOLI BHAJ D365 AIF 1895 INTRODUCTION CONTENTS . Page 1-1 CONTENTS .
Pagina
... LAND . Evilence of the amount of denudation which the land has undergone - Subaerial denudation - The deposi tion of dust - Vegetable mould , its dark colour and fine texture largely due to the action of worms— The CONTENTS .
... LAND . Evilence of the amount of denudation which the land has undergone - Subaerial denudation - The deposi tion of dust - Vegetable mould , its dark colour and fine texture largely due to the action of worms— The CONTENTS .
Pagina
... LAND - continued . Denudation aided by recently ejected castings flowing down inclined grass - covered surfaces ... land --- An attempt to estimate the amount thus blown - The degradation of ancient encampments and tumuli— The ...
... LAND - continued . Denudation aided by recently ejected castings flowing down inclined grass - covered surfaces ... land --- An attempt to estimate the amount thus blown - The degradation of ancient encampments and tumuli— The ...
Pagina
... LAND - continued . Denudation aided by recently ejected castings flowing down inclined grass - covered surfaces ... land --- An attempt to estimate the amount thus blown - The degradation of ancient encampments and tumuli— The ...
... LAND - continued . Denudation aided by recently ejected castings flowing down inclined grass - covered surfaces ... land --- An attempt to estimate the amount thus blown - The degradation of ancient encampments and tumuli— The ...
Pagina 1
... land in every moderately humid country , is the subject of the present volume . This mould is generally of a blackish colour and a few inches in thickness . In different districts it differs but little in appearance , although it may ...
... land in every moderately humid country , is the subject of the present volume . This mould is generally of a blackish colour and a few inches in thickness . In different districts it differs but little in appearance , although it may ...
Alte ediții - Afișează-le pe toate
Darwin on Humus and the Earthworm: The Formation of Vegetable Mould Through ... Charles Darwin Vizualizare fragmente - 1966 |
Termeni și expresii frecvente
9 inches accumulated acetic acid acid action of worms alimentary canal amount angles animals apex apical appears basal base Beaulieu Abbey beneath the surface broken buried burnt marl burrows cent chalk cinders close concrete covered depth diameter disintegration dragged drawn earth feet field flints floor formed fragments gizzards glands grass ground heavy rain Hensen holes hypocausts Illustrations inches beneath inches deep inches in length inches in thickness inches thick intestines Joyce Knole Park lamellæ land large number larvæ layer leaf leaves Leith Hill Place lime Maer Hall manner matter mortar mouths nearly northern room objects observed particles pasture pavement penetrated petioles pharynx pine-leaves places ploughed plugging pots probably Roman villa rubbish sand seen seized side Silchester slope soil species square yard Stonehenge stones subsided swallowed tesselated tiles tips trench triangles triturated turf undisturbed upper vegetable mould walls washed weather weight whilst worm-castings worms
Pasaje populare
Pagina 322 - OUTINGS AT ODD TIMES. By CHARLES C. ABBOTT, author of " Days out of Doors " and " A Naturalist's Rambles about Home." i6mo. Cloth, gilt top, $1.25. " A charming little volume, literally alone with Nature, for it discusses seasons and the fields, birds, etc., with the loving freedom of a naturalist born. Every page reads like a sylvan poem; and for the lovers of the beautiful in quiet...