Transactions

Transactions PDF Author:
Publisher:
ISBN:
Category : Soil science
Languages : en
Pages : 308

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Transactions

Transactions PDF Author:
Publisher:
ISBN:
Category : Soil science
Languages : en
Pages : 308

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Book Description


Soils and Fertilizers

Soils and Fertilizers PDF Author:
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 822

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Agroforestry Abstracts

Agroforestry Abstracts PDF Author:
Publisher:
ISBN:
Category : Agroforestry
Languages : en
Pages : 402

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Transactions

Transactions PDF Author:
Publisher:
ISBN:
Category : Soil science
Languages : en
Pages : 388

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Sixty Years of Science at UNESCO, 1945-2005

Sixty Years of Science at UNESCO, 1945-2005 PDF Author: Unesco
Publisher: UNESCO
ISBN: 9789231040054
Category : Political Science
Languages : en
Pages : 698

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Book Description
Written by historians and scientists from all over the world as well as by former and active staff members, this publication gives an inside perspective on the role played by UNESCO in the history of international scienctific co-operation over the past six decades. It is divided into six sections under the headings of: setting the scene, 1945-1965; basic sciences and engineering; environmental sciences; science and society; overviews and analyses; and looking ahead. It also features a list of chronological milestones during this 60-year period.

Integrated Soil Fertility Management in Africa

Integrated Soil Fertility Management in Africa PDF Author: Nteranya Sanginga
Publisher: CIAT
ISBN: 9290592613
Category : Soil fertility
Languages : en
Pages : 270

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Book Description
Forward. A call for integrated soil fertility management in Africa. Introduction. ISFM and the African farmer. Part I. The principles of ISFM: ISFM as a strategic goal, Fertilizer management within ISFM, Agro-minerals in ISFM, Organic resource management, ISFM, soil biota and soil health. Part II. ISFM practices: ISFM products and fields practices, ISFM practice in drylands, ISFM practice in savannas and woodlands, ISFM practice in the humid forest zone, Conservation Agriculture. Part III. The process of implementing ISFM: soil fertility diagnosis, soil fertility management advice, Dissemination of ISFM technologies, Designing an ISFM adoption project, ISFM at farm and landscape scales. Part IV. The social dimensions of ISFM: The role of ISFM in gender empowerment, ISFM and household nutrition, Capacity building in ISFM, ISFM in the policy arena, Marketing support for ISFM, Advancing ISFM in Africa. Appendices: Mineral nutrient contents of some common organic resources.

The Fire Next Door

The Fire Next Door PDF Author: Ted Galen Carpenter
Publisher: Cato Institute
ISBN: 1937184552
Category : Political Science
Languages : en
Pages : 55

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Book Description
Since the Mexican government initiated a military offensive against its country’s powerful drug cartels in December 2006, some 50,000 people have perished and the drugs continue to flow. In The Fire Next Door, Ted Galen Carpenter boldly conveys the growing horror overtaking Mexico and makes the case that the only effective strategy for the United States is to abandon its failed drug prohibition policy, thus depriving drug cartels of financial resources.

A People's History of the World

A People's History of the World PDF Author: Chris Harman
Publisher: Verso Books
ISBN: 1786630818
Category : History
Languages : en
Pages : 753

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Book Description
Building on A People’s History of the United States, this radical world history captures the broad sweep of human history from the perspective of struggling classes. An “indispensable volume” on class and capitalism throughout the ages—for readers reckoning with the history they were taught and history as it truly was (Howard Zinn) From the earliest human societies to the Holy Roman Empire, from the Middle Ages to the Enlightenment, from the Industrial Revolution to the end of the twentieth century, Chris Harman provides a brilliant and comprehensive history of the human race. Eschewing the standard accounts of “Great Men,” of dates and kings, Harman offers a groundbreaking counter-history, a breathtaking sweep across the centuries in the tradition of “history from below.” In a fiery narrative, he shows how ordinary men and women were involved in creating and changing society and how conflict between classes was often at the core of these developments. While many scholars see the victory of capitalism as now safely secured, Harman explains the rise and fall of societies and civilizations throughout the ages and demonstrates that history moves ever onward in every age. A vital corrective to traditional history, A People's History of the World is essential reading for anyone interested in how society has changed and developed and the possibilities for further radical progress.

Evaluation of Soil Organic Matter Models

Evaluation of Soil Organic Matter Models PDF Author: David S. Powlson
Publisher: Springer Science & Business Media
ISBN: 3642610943
Category : Science
Languages : en
Pages : 424

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Book Description
Soil organic matter (SOM) represents a major pool of carbon within the biosphere, roughly twice than in atmospheric CO2. SOM models embody our best understanding of soil carbon dynamics and are needed to predict how global environmental change will influence soil carbon stocks. These models are also required for evaluating the likely effectiveness of different mitigation options. The first important step towards systematically evaluating the suitability of SOM models for these purposes is to test their simulations against real data. Since changes in SOM occur slowly, long-term datasets are required. This volume brings together leading SOM model developers and experimentalists to test SOM models using long-term datasets from diverse ecosystems, land uses and climatic zones within the temperate region.

The Life of General Winfield Scott

The Life of General Winfield Scott PDF Author: Edward Deering Mansfield
Publisher: New York : A.S. Barnes
ISBN:
Category :
Languages : en
Pages : 396

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Book Description