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Mineralization Of Nitrogen In Two Soil Organic Matter Fractions Extracted With Formic Acid
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Book Synopsis Mineralization of Nitrogen in Two Soil Organic Matter Fractions Extracted with Formic Acid by : Hassan Suliman Ibrahim
Download or read book Mineralization of Nitrogen in Two Soil Organic Matter Fractions Extracted with Formic Acid written by Hassan Suliman Ibrahim and published by . This book was released on 1968 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Estimating Nitrogen Mineralization Potential of Soils and the Effect of Water and Temperature and Crop Residues on Nitrogen Net Mineralization by : Amabelia Silvia del Pino Machado
Download or read book Estimating Nitrogen Mineralization Potential of Soils and the Effect of Water and Temperature and Crop Residues on Nitrogen Net Mineralization written by Amabelia Silvia del Pino Machado and published by Cuvillier Verlag. This book was released on 2005 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies of Extracted Soil Organic Matter Fractions Used to Determine Soil Nitrogen Availability by : Barry Paul Michrina
Download or read book Studies of Extracted Soil Organic Matter Fractions Used to Determine Soil Nitrogen Availability written by Barry Paul Michrina and published by . This book was released on 1981 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fertilizer Abstracts written by and published by . This book was released on 1973 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Managing Nitrogen Mineralization and Biologically Active Organic Matter Fractions in Agricultural Soil by : Thomas C. Willson
Download or read book Managing Nitrogen Mineralization and Biologically Active Organic Matter Fractions in Agricultural Soil written by Thomas C. Willson and published by . This book was released on 1998 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1976 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mineral Nitrogen Effects on Residue Decomposition, Microbial Transformations, and Soil Organic Matter Formation by : Kelly Kathleen Moran
Download or read book Mineral Nitrogen Effects on Residue Decomposition, Microbial Transformations, and Soil Organic Matter Formation written by Kelly Kathleen Moran and published by . This book was released on 2003 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Index to Theses Accepted for Higher Degrees in the Universities of Great Britain and Ireland by :
Download or read book Index to Theses Accepted for Higher Degrees in the Universities of Great Britain and Ireland written by and published by . This book was released on 1967 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mineralization, Immobilization, and 15N-NMR Spectroscopy of Organic Nitrogen in Whole Soil and Particle-size Fractions by : Ralph John DiCosty
Download or read book Mineralization, Immobilization, and 15N-NMR Spectroscopy of Organic Nitrogen in Whole Soil and Particle-size Fractions written by Ralph John DiCosty and published by . This book was released on 1999 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Index to Theses Accepted for Higher Degrees by the Universities of Great Britain and Ireland and the Council for National Academic Awards by :
Download or read book Index to Theses Accepted for Higher Degrees by the Universities of Great Britain and Ireland and the Council for National Academic Awards written by and published by . This book was released on 1970 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biological & Agricultural Index by :
Download or read book Biological & Agricultural Index written by and published by . This book was released on 1974 with total page 1578 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Soil Processes and Current Trends in Quality Assessment by : Maria C. Hernandez Soriano
Download or read book Soil Processes and Current Trends in Quality Assessment written by Maria C. Hernandez Soriano and published by BoD – Books on Demand. This book was released on 2013-02-27 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural processes and human activities alter the properties and quality of soils over time. Nowadays, the growing interest in soil protection prompts abundant research to estimate soil quality in wide-ranging environmental scenarios. The assessment of soil quality entails the evaluation of the capability of a soil to perform its functions in present scenarios but also how those functions can be preserved for future land use. Currently, soil processes, physical, chemical, and biological properties are recognized as indicators to estimate soil quality. Soil processes and current trends in quality assessment provides a wide depiction of current research conducted in soil quality assessment, encompassing general studies on soil processes, evaluation of significant indicators of soil quality such as soil organic matter dynamic and soil-plant interaction, while presenting diverse strategies for soil fitness amelioration.
Book Synopsis Immobilization and Mineralization of Nitrogen in Organic Fractions of Soil by : Bobby Alton Stewart
Download or read book Immobilization and Mineralization of Nitrogen in Organic Fractions of Soil written by Bobby Alton Stewart and published by . This book was released on 1961 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advances in Agronomy by : Donald L. Sparks
Download or read book Advances in Agronomy written by Donald L. Sparks and published by Academic Press. This book was released on 2020-01-28 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Agronomy continues to be recognized as a leading reference and first-rate source for the latest research in agronomy. Each volume contains an eclectic group of reviews by leading scientists throughout the world. As always, the subjects covered are rich, varied and exemplary of the abundant subject matter addressed by this long-running serial. - Includes numerous, timely, state-of-the-art reviews on the latest advancements in agronomy - Features distinguished, well recognized authors from around the world - Builds upon this venerable and iconic review series - Covers the extensive variety and breadth of subject matter in the crop and soil sciences
Book Synopsis Mineralization of Soil Organic Nitrogen as Influenced by Organic Amendments, Nitrogen Fertilizer, Crop Sequence and Time by : Frederick Hung Fo Au
Download or read book Mineralization of Soil Organic Nitrogen as Influenced by Organic Amendments, Nitrogen Fertilizer, Crop Sequence and Time written by Frederick Hung Fo Au and published by . This book was released on 1958 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Soil Organic Matter Characterization and Nitrogen Mineralization by : John F. Amadon
Download or read book Soil Organic Matter Characterization and Nitrogen Mineralization written by John F. Amadon and published by . This book was released on 1979 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Predicting Nitrogen Mineralization from Soil Organic Matter - a Chimera? by :
Download or read book Predicting Nitrogen Mineralization from Soil Organic Matter - a Chimera? written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Predicting nitrogen (N) mineralization from soil organic matter is difficult because N mineralization is affected by several environmental factors, while being the net outcome of concurrent N processes that produce and consume mineral N. One aim of the present thesis was to study the effects of freezing and thawing on carbon (C) and N mineralization. A second aim was to elucidate if, and how, the quantity and quality of organic matter inputs affect N mineralization from the pool of soil organic matter. C and net N mineralization were determined in soils from the Ultuna Long-Term Soil Organic Matter Experiment exposed to repeated freezing and thawing (temperatures ranging from -5 °C to +5 °C). C, gross and net N mineralization in relation to quantity and quality of organic matter inputs were determined during long-term laboratory incubations at 20 °C. Gross N mineralization rates were estimated using the 15N isotope dilution technique, which is based on several assumptions. The assumption of 'equilibrium between added and native N' was tested by using a published data set in a dynamic compartmental model. Freezing and thawing of soils resulted in a flush in C and N mineralization, but the effect was only short-lived. It was concluded that freezing and thawing of soils during late winter and early spring is unlikely to be of importance to crop N availability in spring. Both quantity and quality of organic matter were major determinants of C and gross N mineralization, and these were proportional suggesting that C mineralization may be used as a predictor for gross N mineralization. Preferential use of added N may be a more common occurrence in 15N isotope dilution studies than hitherto thought and the assumption of 'equilibrium between added and native N' needs therefore critical evaluation. The data analysis presented in this thesis offers a way to estimate the potential effects of preferential use on gross N mineralization rate estimates. This thesis indicates that
