Download or read book Soil Survey written by and published by . This book was released on 1934 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Survey of St Joseph County Indiana written by Herbert Paul Ulrich and published by . This book was released on 1950 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Development Report written by United States. Civil Aeronautics Administration and published by . This book was released on 1946 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil survey of Franklin County Indiana written by and published by . This book was released on 1950 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Guidelines for Soil Description written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2006 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soils are affected by human activities, such as industrial, municipal and agriculture, that often result in soil degradation and loss. In order to prevent soil degradation and to rehabilitate the potentials of degraded soils, reliable soil data are the most important prerequisites for the design of appropriate land-use systems and soil management practices as well as for a better understanding of the environment. The availability of reliable information on soil morphology and other characteristics obtained through examination and description of the soil in the field is essential, and the use of a common language is of prime importance. These guidelines, based on the latest internationally accepted systems and classifications, provide a complete procedure for soil description and for collecting field data. To help beginners, some explanatory notes are included as well as keys based on simple test and observations.--Publisher's description.

Download or read book Plant Soil Interactions at Low pH written by Robert J. Wright and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1057 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil acidity is a major limitation to crop production in many parts of the world. Plant growth inhibition results from a combination of factors, including aluminum, manganese, and hydrogen ion toxicities and deficiencies of essential elements, particularly calcium, magnesium, phosphorus, and molybdenum. Agricultural management practices and acid precipitation have increased acid inputs into the ecosystem and heightened concern about soil acidity problems. While application of lime has proved to be effective in ameliorating surface soil acidity in many areas, significant soil acidity problems still exist. Scientists from Alberta, Canada, recognized the need to provide a forum for researchers from different disciplines to exchange information and ideas on solving problems of plant growth in acid soils. As a result of their efforts, the First International Symposium on Plant-Soil Interactions at Low pH was held at Grande Prairie, Alberta, Canada, in July 1987. In many acid soil areas, liming materials are not readily available, the cost may be prohibitive, or subsoil acidity cannot be corrected by surface application of lime. New management approaches involving both the plant and the soil are needed in these situations. Progress has been made in the selection and breeding of acid-tolerant plants. However, continued progress will be limited by our lack of understanding of the physiological and biochemical basis of differential acidity tolerance among plants.

Download or read book Planning and Development Law in the Netherlands An Introduction written by F.A.M. Hobma & P. Jong and published by Instituut voor Bouwrecht. This book was released on 2016-07-12 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: ‘Planning and Development Law in the Netherlands’ seeks to be an accessible introduction to the extensive field of planning law. The book covers both the ‘planning side’ (the formal system) and the ‘development side’ (including the interrelations between municipalities and developers). It is primarily intended for Dutch and international students. But also researchers and practitioners outside the Netherlands seeking information about Dutch Planning and Development Law may find this a useful introduction to this complex, yet highly relevant field. Fred Hobma and Pieter Jong are lecturers in Planning and ­Development Law.

Download or read book Open file Report written by and published by . This book was released on 1982 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Development Planning and Implementation written by R. Weitz and published by Springer Science & Business Media. This book was released on 2013-12-14 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Case study of rural development in Israel as an example of national planning for the development of agriculture - covers natural resources, human resources, land settlement, labour productivity, criteria for decision making, regional planning, etc., and includes historical, economic implications and sociological aspects. References and statistical tables.

Download or read book Geological Survey Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1982 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1981 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Survey written by J. Alfred Zinck and published by Food & Agriculture Org.. This book was released on 1995 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mobility Environmental Research Study written by Jerald D. Broughton and published by . This book was released on 1965 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Survey Huntingdon County Pennsylvania written by Howard William Higbee and published by . This book was released on 1944 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil survey of Osceola County Iowa written by and published by . This book was released on 1940 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Survey Billings County North Dakota written by Max J. Edwards and published by . This book was released on 1944 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Survey Fraser Alpine Area Colorado written by and published by . This book was released on 1962 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: