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Долина р. Ягноб в своей верхней части представляет собой пример изолированного периферийного района, типичного для высокогорных районов Азии и в особенности Таджикистана, где почти каждая высокогорная долина имеет свой неповторимый этнокультурный уклад и формы ресурсопользования с высокой степенью адаптации к природным условиям. Объективная природная изолированность Ягнобской долины способствовала сохранению в ее верховьях уникального народа – ягнобцев, язык которых близок к древнесогдийскому языку, относящемуся к восточно-иранской языковой группе. Жесткая зависимость характера природопользования от природных условий и процессов, а также удаленность и низкая доступность ограничили развитие и применение новых методов хозяйствования. В работе делается акцент на исследование пространства существования (экзистенциального пространства) ягнобцев, модель которого описывает характер использования земель, сопровождаемые при этом риски и возможные пути к их преодолению. В пределах нынешнего характера природопользования имеются четыре наиболее важных типа риска, угрожающих разрушению сложившихся природно-хозяйственных связей: агроклиматический риск, риск склоновых процессов, антропогенная деградация ландшафтов, социально-политический риск.The Yagnob Valley represents in its upper part an example of isolated peripheral area very typical for highlands of Asia and especially for Tadjikistan, where each mountain valley has its own unique ethnic and cultural style of life and land use structure highly adapted to natural conditions. The natural isolation of the Yagnob Valley was conductive to the preservation in its upper part of an unique ethnic group – the Yagnobis whose language is very similar to the Ancient Sogdian language attributed to the East-Iranian language group. A strict dependence of land use type on natural conditions and natural processes as well as the peripheral positions and low accessibility limited the development and application of new economic methods. The study is undertaken with respect to model of the existential space of Yagnobi community affecting land use, risks and possibilities for survival. Within the limits of the existing structure of the natural resources use there are four very important types of risks that threaten to destroy existing relationship between the natural environment and the local economy: agroclimatic risk, risk of slope processes, anthropogenic degradation, the social andpolitical risk.
Mr. Faulkner’s masterpiece is recognized as the most important challenge to agricultural orthodoxy that has been advanced in this century. Its new philosophy of the soil, based on proven principles and completely opposed to age-old concepts, has had a strong impact upon theories of cultivation around the world. It was on July 5, 1943, when Plowman’s Folly was first issued, that the author startled a lethargic public, long bemused by the apparently insoluble problem of soil depletion, by saying, simply, “The fact is that no one has ever advanced a scientific reason for plowing.” With the key sentence, he opened a new era.For generations, our reasoning about the management of the soil has rested upon the use of the moldboard plow. Mr. Faulkner proved rather conclusively that soil impoverishment, erosion, decreasing crop yields, and many of the adverse effects following droughts or periods of excessive rainfall could be traced directly to the practice of plowing natural fertilizers deep into the soil. Through his own test-plot and field-scale experiments, in which he prepared the soil with a disk harrow, in emulation of nature’s way on the forest floor and in the natural meadow, by incorporating green manures into its surface, he transformed ordinary, even inferior, soils into extremely productive, high-yield croplands.Time magazine called this concept “one of the most revolutionary ideas in agriculture history.” The volume is being made available again not only because farmers, ranchers, gardeners, and agriculturists demanded it, but also because it details the kind of “revolution” which will aid those searching for the fruits of the earth in the emerging nations.