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The effect of land use change and management practices on the stock of soil organic carbon Land use change and its effect on the stock of soil organic carbon.

Автор:   Assefa A.
мягкая обложка
72 страниц
2010 год
Издательство:   Книга по Требованию
2005 руб
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Описание:Describes the methods how to reduce soil erosion, and improve soil quality. Wise management of soil organic carbon has societal, economic and environmental benefits. This work provides new conceptual alternatives for managing soil organic carbon and presents new approaches to achieve environmental outcomes. Soil organic matter plays a major role in the productivity of soils and is particularly important in soil fertility and water-holding capacity of strongly weathered soils. anagement of soil organic carbon: -The purpose of this work is to introduce the reader to the effect of land use changes and management practices in the total soil organic carbon stock. It also addresses specific problems such as soil erosion and land degradation, and evaluates the advantage of applying organic and inorganic inputs to enhance yield. This work will not only be useful for the agricultural specialists and farmers directly involved with organic farming but also as a supplementary reference for undergraduate and graduate students. The work explains how to achieve an ideal environment for agriculture by applying various management practices.

Orthomol Immun Junior Сила иммунитета на страже Вашего ребенка Orthomol Immun Junior Сила иммунитета на страже Вашего ребенка

2990 руб
Бесплатная доставка

River Out Of Eden

It seems baffling, but a singular fact about the insect nervous system comes to our rescue. The following remarkable experiment has been done on a variety of insects, from beetles to ants. Start with a beetle walking along a horizontal wooden board in the presence of an electric light. The first thing to show is that the insect is using a light-compass. Shift the position of the lightbulb, and the insect will change its direction accordingly. If it was holding a bearing of, say, 30б° to the light, it will change its path so as to maintain a bearing of 30б° to the new position of the light. In fact you can steer the beetle wherever you like, using the light beam as a tiller. This fact about insects has long been known: they use the sun (or moon {91} or stars) as a compass, and you can easily fool them with a lightbulb. So far so good. Now for the interesting experiment. Switch the light off and at the same moment tilt the board into the vertical. Undaunted, the beetle continues walking. And, mirabile dictu, it shifts its direction of walking so that its angle relative to the vertical is the same as the previous angle relative to the light: 30б° in our example ...»

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A study was conducted to mine the effect of deterministic different land use systems on soil and topography physical and chemical properties The soils were characterized and classified along toposequence according to Soil Taxonomy and World Reference Based classification systems.
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Chronicles And Characters Of The Stock Exchange
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          3212 руб             2009 год          124 стр.          мягкая обложка

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A Study of Calcutta Metropolis Economics of Urban Land Use.
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          3231 руб             2010 год          260 стр.          мягкая обложка

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          3231 руб             2008 год          212 стр.          мягкая обложка

Use of Cinnamon for the Management of Diabetes. Potential use of Cinnamon in the Treatment of Diabetes
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Llama Land, East and West of the Andes in Peru
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A treatise on the important subject of no tax Land currency.
Несмотря на то, что была проведена серьезная работа по восстановлению первоначального качества издания, на некоторых страницах могут обнаружиться небольшие "огрехи": помарки, кляксы и т. п. Книга представляет собой репринтное издание.
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Chants and Anthems for Use in Connexion with the Baptist Hymnal
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The use and need of the life of Carry A. Nation
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On the social standing of freedmen as indicated in the Latin writers, preceded by a discussion of the use and meaning of the words libertus and libertinus ... Part I ..
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Hydrological Response to Climate Change. Hydrological Modeling to Assess Climate Change Impact in the Upper Blue Nile Basin of Ethiopia, A Case study at the Gilgel Abay River Basin
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A Reading On the Use of Torture in the Criminal Law of England Previously to the Commonwealth
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For use in connection with the text-book entitled 'Modern business methods: import and export trade,' Macmillan's facsimile modern business forms. Export trade.
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Coastal erosion, coral extraction, local pollution, unplanned physical development and destructive fishing techniques are the major environmental threats occurring due to uncontrolled tourism activities.
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