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The present technical manual is divided into nine chapters, encompassing a wide range of managerial aspects commonly encountered in a fish farm. It is not directly subjective; rather the main strategy is to provide knowledge through problem-solution oriented approach and practical field experiences. The methodologies adopted and discussed in this technical manual are strictly field oriented and region specific. This manual will prove to be quite handy as a quick reference guide for fishery professionals, progressive aqua-famers, fish culture enthusiasts and amateur researchers who are working at the field level.
Sheep and wheat are the staples of dryland farms in the Mediterranean zone of the Northern hemisphere. The commonly used dryland farming system introduced in the 1950s is proving unsustainable. Erosion has reached a critical level and pastures have all but disappeared. Experts advise more cropping (forage crops for instance) and more fertiliser. Yet intensification of the present system will only hasten erosion. Is there an alternative system that is both environmentally sustainable and within the means of most farmers in the region? Innovative farmers in a similar climate in Australia discovered a sustainable rotation using annual medics as both fertiliser and pasture. Attempts to transfer their knowledge have often foundered. Why is this so? How much do the experts know about this system? This book pulls apart the warp and weft of development on dryland farms to try to find some answers to these questions.
This collection of literature attempts to compile many of the classic works that have stood the test of time and offer them at a reduced, affordable price, in an attractive volume so that everyone can enjoy them.
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