This open access book is the first comprehensive guideline for the beryllium-7 (Be-7) technique that can be applied to evaluate short-term patterns and budgets of soil redistribution in agricultural landscapes. While covering the fundamental and basic concepts of the approach, this book distinguishes itself from other publications by offering step-by-step instructions on how to use this isotopic technique effectively. It covers experimental design considerations and clear instruction is given on data processing. As accurate laboratory measurement is crucial to ensure successful use of Be-7 to investigate soil erosion, a full chapter is devoted to its specific determination by gamma spectrometry. This open access contribution further describes new developments in the Be-7 technique and includes a concluding chapter highlighting its potential benefits to support the implementation of area-wide soil conservation policy.
Hedging Against Inflation: Anticipating the Future, a Business Guide to Managing the Effects of Cost Price and Parity Changes
Agricultural Science: A Revision Scheme for Students Preparing for the West African School Certificate Examination ('O' Level) and the East...
Stakeholder Approaches to Planning Participatory Research by Multi-institution Groups
Pollen analysis by Jacobs on the fill of residual channel b , as well as research at Houten Oudwulverbroek and at Wijk bij Duurstede , demonstrated the absence of dense woodland in the central river area . 619 Hence it seems more likely ...
A través de su postura y de las que posteriormente hacen el capitán Sebastián Fernández Farías , el capitán Pedro Montero , Luis de Ceballos Ruiz , receptor de las alcabalas , el capitán Alonso Carrió de Valdés , encomendero y sargento ...
Cooper , D. 1980 . How urban workers in Botswana manage their cattle and lands : Selebi - Pihkwe case studies . Working paper , No. 4 . Central Statistics Office , Gaborone . Cooper , D. 1982. Socio - economic and regional factors of ...
Pearson Education, Upper Saddle River, New Jersey. Manlay, R., Masse, D., Chotte, J.-L., Feller, C., Kaire, M., Fardoux, J. and Pontanier, R. (2002) Carbon, nitrogen and phosphorus allocation in agro-ecosystems of a West African savanna ...
This new edition provides examples not only from the farm, but also throughout the entire food and fiber industry and features updated chapters on natural resources and the government's role in agriculture.
... principalmente a la emigración , que ha tenido una tasa anual promedio de 2.1 % por la década de 1950-1960 y de 3.7 % para 1960-1970 ( tasa de migración calculada con y base en la fórmula presentada en Stoltman y Ball 1971 ) .
Rural Economic Situation: Submission to the National Rural Advisory Council (August, 1975)