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" Thus a sandy soil may owe its fertility to the power of the sub-soil to retain water; and an absorbent clayey soil may occasionally be prevented from being barren, in a moist climate, by the influence of a substratum of sand or gravel. "
The Library of Agricultural and Horticultural Knowledge: With an Appendix on ... - Seite 458
von Library - 1830 - 523 Seiten
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The Repertory of arts and manufactures [afterw.] arts, manufactures and ...

Repertory of arts, manufactures and agriculture - 1805
...system of improvement. Thus a sandy soil may sometimes owe its fertility to the power of the subsoil to retain water ; and an absorbent clayey soil may occasionally...by the influence of a substratum of sand or gravel. XVIII. Of the chemical Composition of fertile Corn Softs in this Climate. Those soils that are most...
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The Repertory of Patent Inventions, and Other Discoveries and Improvements ...

1805
...system of improvement. Thus a sandy soil may sometimes owe its fertility to the power of the subsoil to retain water ; and an absorbent clayey soil may occasionally...by the influence of a substratum of sand or gravel. XVIII. Of the chemical Composition of fertile Corn Soils i in this Climate. Those soils that are most...
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System of Theoretical and Practical Chemistry ...

Friedrich Christian Accum - 1808
...system of improvement. Thus a sandy soil may sometimes owe its fertility to the power of the subsoil to retain water ; and an absorbent clayey soil may occasionally...by the influence of a substratum of sand or gravel. 18. Of the Chemical Composition of fertile Corn Soils in this Climate. Those soils that are most productive...
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A System of Chemistry, Band 4

John Murray - 1809
...which they rest. Thu?, a sandy soil may sometimes owe its fertility to the power of the sub-soil to retain water ; and an absorbent clayey soil may occasionally...be prevented from being barren, in a moist climate, fcy the influence of a substratum of sand or gravel." Besides aproper soil, the due application of...
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System of Theoretical and Practical Chemistry ...

Friedrich Christian Accum - 1814
...system of improvement. Thus a sandy soil may sometimes owe its fertility to the power of the subsoil to retain water ; and an absorbent clayey soil may occasionally...climate, by the influence of a substratum of sand •r gravel. 18. Of the Chemical Composition of fertile Corn Soils in this Climate. *' Those soils...
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A Dictionary of Chemistry, on the Basis of Mr. Nicholson's: In which ..., Band 2

Andrew Ure - 1821 - 19 Seiten
...the system of improvement. Thus a sandy soil may owe its fertility to the power of the sub-soil to retain water; and an absorbent clayey soil may occasionally...state, and a certain quantity of vegetable or animal matter. The quantity of calcareous earth is however very various, and in some cases exceedingly small....
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A Dictionary of Chemistry: On the Basis of Mr. Nicholson's, in which ..., Band 2

Andrew Ure - 1821 - 14 Seiten
...the system of improvement. Thus a sandy soil may owe its fertility to the power of the sub-yoil to retain water; and an absorbent clayey soil may occasionally...by the influence of a substratum of sand or gravel. TI lose soils that arc moit productive of corn, contain always certain proportions of aluminous or...
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Lectures on the Elements of Botany: Containing the Descriptive ..., Band 1

Anthony Todd Thomson - 1822 - 688 Seiten
...fertility to the power of the subsoil to retain "water; and an absorbent clayey soil may oc" casionally be prevented from being barren, in a " moist climate, by the influence of a substra" tum of sand or gravel." Notwithstanding these obstacles, however, to the formation of perfectly...
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CHEMICAL RE-AGENTS, OR TEST; AND THEIR APPLICATION IN ANALYZING WATERS ...

F. ACCUM - 1828
...system of improvement. Thus a sandy soil may sometimes owe its fertility to the power of the subsoil to retain water ; and an absorbent clayey soil may occasionally...by the influence of a substratum of sand or gravel. 16. — Of the chemical composition of fertile Corn soils in this climate. — Those soils that are...
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The Farmer's Magazine, Band 3

1839
...which they rest. Thus, a sandy soil may sometimes owe its fertility to the power of the subsoil to retain water; and an absorbent clayey soil may occasionally...by the influence of a substratum of sand or gravel. Every farmer knows the fact, that many plants «• ill grow only in certain soils; and his art consists...
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