Download or read book The Relative Availability of Nitrogen in Soils Under Different Treatments and Its Relation to Plant Growth written by Irving Baltz Raeder and published by . This book was released on 1918 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nitrogen Availability Studies on Crops Harvested at Different Stages of Growth written by Gary H. Singleton and published by . This book was released on 1925 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Miscellaneous Publication written by and published by . This book was released on 1937 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A History of Agricultural Experimentation and Research in the United States 1607 1925 written by Alfred Charles True and published by . This book was released on 1937 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the third and final monograph in the series intended to give a comprehensive summary of the history of agricultural education, extension, and research in the United States.

Download or read book Peat Land in the Pacific Coast States in Relation to Land and Water Resources written by Alfred Paul Dachnowski-Stokes and published by . This book was released on 1936 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Relative Availability of Soil Nitrogen in Relation to Cropping Systems as Determined by Alkaline Neutral and Acid Hydrolysis written by Charles Franklin Eno and published by . This book was released on 1948 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Journal of Industrial and Engineering Chemistry written by and published by . This book was released on 1916 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recent advances in hazelnut corylus spp written by Valerio Cristofori and published by Frontiers Media SA. This book was released on 2023-02-08 with total page 358 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:

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:

Download or read book Fertilizer Abstracts written by and published by . This book was released on 1969 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Managing Organic Matter in Tropical Soils Scope and Limitations written by Christopher Martius and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil organic matter is a reservoir for plant nutrients, provides water-holding capacity, stabilizes soil structure against compaction and erosion, and thus determines soil productivity. All agriculture to some degree depends on soil organic matter. It has long been known that soil organic matter declines when land is taken into cultivation, and that the productivity of new agricultural land is governed by fertility contributions from decomposing natural organic matter. The expansion of agriculture to ever new and more fragile lands, particularly in tropical and developing regions, causes environmental degradation with local effects on soil quality, regional effects on landscape integrity and water quality, and global effects on carbon cycles and the atmosphere. This book summarizes current knowledge of the properties and dynamics of soil organic matter in the tropics, its role in determining soil quality, its stability and turnover, and the options for management in the context of tropical landuse systems, for a readership of resource scientists, economists and advanced students. Maintenance of organic matter is critical for preventing land degradation. Case studies and practical applications are therefore an important part of the book, as are the exploration of future directions in research and management.

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Rhizosphere Microbiology Toward a Clean and Healthy Soil Environment written by Wanting Ling and published by Frontiers Media SA. This book was released on 2022-09-13 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Report on the Agricultural Experiment Stations written by and published by . This book was released on 1920 with total page 1354 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report on the Agricultural Experiment Stations written by United States. Agricultural Research Service and published by . This book was released on 1918 with total page 1278 pages. Available in PDF, EPUB and Kindle. Book excerpt: