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Manure from grazing cattle: Effects ...

Sutanto, Yovita.

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Manure from grazing cattle: Effects on soil microbial communities and soil quality in northern West Virginia pastures.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Manure from grazing cattle: Effects on soil microbial communities and soil quality in northern West Virginia pastures./
作者:	Sutanto, Yovita.
面頁冊數:	79 p.
附註:	Source: Masters Abstracts International, Volume: 43-06, page: 2069.
Contained By:	Masters Abstracts International43-06.
標題:	Agriculture, Soil Science. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1426558
ISBN:	9780542091148

Manure from grazing cattle: Effects on soil microbial communities and soil quality in northern West Virginia pastures.
Sutanto, Yovita.

Manure from grazing cattle: Effects on soil microbial communities and soil quality in northern West Virginia pastures. - 79 p.

Source: Masters Abstracts International, Volume: 43-06, page: 2069.

Thesis (M.S.)--West Virginia University, 2005.

Upland pastures in West Virginia receive low-input management. The effect of manure addition to upland pasture soils was measured with a variety of biological indicators such as soil microbial biomass carbon (SMBC), hot water extractable carbon (HWC), potentially mineralizable nitrogen (PMN) and soil CO2 efflux. The effect of manure was found to be short-lived and most profound in soil surface Microbial diversity of pasture soil was examined using community level physiological profiles (CLPP) and molecular characterization of 16S ribosomal RNA genes by polymerase chain reaction RNA and denaturing gradient gel electrophoresis (DGGE). Culture-independent and culture-dependent methods for molecular characterization of generic diversity were compared. Soil bacterial communities varied with sampling date and fertility level using DGGE, while shifts in bacterial community due to short-term impact of manure input were detected using CLPP. Culture-dependent techniques investigated in this study- were substantiated as a reliable alternative to the more common method of culture-independent technique in detecting shifts in bacterial community due to phosphorus fertilization and manure input.

ISBN: 9780542091148Subjects--Topical Terms:

1017824
Agriculture, Soil Science.

Manure from grazing cattle: Effects on soil microbial communities and soil quality in northern West Virginia pastures.
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