Applied And Economic Botany Especially Adapted for the Use of Students in Techn
Applied And Economic Botany Especially Adapted for the Use of Students in Techn
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In our eReader you can find the full English version of the book. Read Applied And Economic Botany Especially Adapted for the Use of Students in Techn Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Applied And Economic Botany Especially Adapted for the Use of Students in Techn
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To quickly assess the difficulty of the text, read a short excerpt:
Sugar maple leaves have shown a slower rate of decomposition than those of silver maple, while red oak leaves still showed an acidity of o. Oio normal after three years' exposure, and leaves of Virginia pine an acidity of 0. 055 normal under the same conditions. During the decomposition of 250 A TEXT-BOOK OF BOTANY.
leaves the acid substances are decomposed and to some extent dissipated in the form of gases.
The chief agents in the decay of leaves are fungi and bacteria. A number of forms of an...imal life also contribute greatly to the decay also, as earthworms, larvae, flies and beetles and myriapods or thousand-legged worms. Coville distinguishes two kinds of leaf mold : (a) In which the leaves show a condition of imperfect decomposition, due to the development and maintenance of an acid condition, which is inimical to the growth of microorganisms of decay. Because of the resemblance of this mat or turf to bog peat in appearance, structure, and chemical composition, and be- cause it supports a type of vegetation similar to that of bog peat, it has been named UPLAND PEAT.
What to read after Applied And Economic Botany Especially Adapted for the Use of Students in Techn?
You can find similar books in the "Read Also" column, or choose other free books by Henry Kraemer to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Sugar maple leaves have shown a slower rate of decomposition than those of silver maple, while red oak leaves still showed an acidity of o. Oio normal after three years' exposure, and leaves of Virginia pine an acidity of 0. 055 normal under the same conditions. During the decomposition of 250 A TEXT-BOOK OF BOTANY.
leaves the acid substances are decomposed and to some extent dissipated in the form of gases.
The chief agents in the decay of leaves are fungi and bacteria. A number of forms of an...imal life also contribute greatly to the decay also, as earthworms, larvae, flies and beetles and myriapods or thousand-legged worms. Coville distinguishes two kinds of leaf mold : (a) In which the leaves show a condition of imperfect decomposition, due to the development and maintenance of an acid condition, which is inimical to the growth of microorganisms of decay. Because of the resemblance of this mat or turf to bog peat in appearance, structure, and chemical composition, and be- cause it supports a type of vegetation similar to that of bog peat, it has been named UPLAND PEAT.
What to read after Applied And Economic Botany Especially Adapted for the Use of Students in Techn?
You can find similar books in the "Read Also" column, or choose other free books by Henry Kraemer to read onlineMoreLess
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