Net Greenhouse Gas Emissions Affected by Sheep Grazing in Dryland Cropping Systems
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چکیده
Soil Sci. Soc. Am. J. 77:1012–1025 doi:10.2136/sssaj 2012.0386 Received 16 Nov. 2012. *Corresponding author ([email protected]). © Soil Science Society of America, 5585 Guilford Rd., Madison WI 53711 USA All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and retrieval system, without permission in writing from the publisher. Permission for printing and for reprinting the material contained herein has been obtained by the publisher. Net Greenhouse Gas Emissions Affected by Sheep Grazing in Dryland Cropping Systems Soil & Water Management & Conservation
منابع مشابه
Simulated effects of dryland cropping intensification on soil organic matter and greenhouse gas exchanges using the DAYCENT ecosystem model.
We present evidence to show that DAYCENT can reliably simulate soil C levels, crop yields, and annual trace gas fluxes for various soils. DAYCENT was applied to compare the net greenhouse gas fluxes for soils under different land uses. To calculate net greenhouse gas flux we accounted for changes in soil organic C, the C equivalents of N2O emissions and CH4 uptake, and the CO2 costs of N fertil...
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Mention of trade names or commercial products in this publication is solely for the purpose of providing specifi c information and does not imply recommendation or endorsement by USDA. The USDA is an equal opportunity employer. Soil Sci. Soc. Am. J. 76:1741–1757 doi:10.2136/sssaj2012.0076 Received 2 Mar. 2012. *Corresponding author ([email protected]). © Soil Science Society of Americ...
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On-farm activities that reduce GHG emissions or sequester carbon from the atmosphere to compensate for anthropogenic emissions are currently being evaluated by the Australian Government as carbon offset opportunities. The aim of this study was to examine the implications of establishing and grazing Kikuyu pastures, integrated as part of a mixed Merino sheep and cropping system, as a carbon offs...
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