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Phosphorus is essential to all life. A critical component of fertilizers, phosphorus currently has no known substitute in agriculture. Without it, crops cannot grow. With too much of it, waterways are polluted. Across the globe, social, political, and economic pressures are influencing the biogeochemical cycle of phosphorus. A better understanding of this non-renewable resource and its impacts on the environment is critical to conserving our global supply and increasing agricultural productivity. This book builds a cohesive knowledge base of phosphorus sustainability.
Phosphorus. --- Phosphorus cycle (Biogeochemistry) --- Food --- Phosphate content of food --- Phosphorus --- Biogeochemical cycles --- Group 15 elements --- Nonmetals --- Phosphorus content. --- Phosphate content --- Composition
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For centuries, bird guano has played a pivotal role in the agricultural and economic development of Latin America, East Asia and Oceania. As their populations ballooned during the Industrial Revolution, North American and European powers came to depend on this unique resource as well, helping them meet their ever-increasing farming needs. This book explores how the production and commodification of guano has shaped the modern Pacific Basin and the world's relationship to the region. Marrying traditional methods of historical analysis with a broad interdisciplinary approach, Gregory T. Cushman casts this once little-known commodity as an engine of Western industrialization, offering new insight into uniquely modern developments such as environmental consciousness and conservation movements; the ascendance of science, technology and expertise; international relations; and world war.
Guano --- Guano industry --- Phosphate industry --- Human ecology --- Environmental history --- Nonmetallic minerals industry --- Bird droppings --- Manures --- Fertilizer industry --- History. --- Social aspects --- Environmental aspects --- Peru --- Pacific Area --- Bīrū --- Dēmokratia tou Perou --- Gweriniaeth Periw --- Jumhūrī-i Purū --- Jumhūrīyat Bīrū --- Lýðveldið Peru --- Pearu --- Peiriú --- Periw --- Pérou --- Peru ka Fasojamana --- Perú Kiōng-hô-kok --- Peru Respublikası --- Perua Respubliko --- Peruánská republika --- Peruko Errepublika --- Perun tasavalta --- Peruo --- Peruu --- Peruu Vabariik --- Pheroo --- Piru --- Piruw --- Piruw Suyu --- Pobblaght ny Peroo --- Purū --- Republic of Peru --- República del Perú --- Republica di u Perù --- República do Perú --- República Peruana --- Republiek van Peru --- Republik Peru --- Republika Peru --- Republikken Peru --- République du Pérou --- Rėspublika Peru --- Περού --- Δημοκρατία του Περού --- Рэспубліка Перу --- Република Перу --- Перу --- بيرو --- جمهورية بيرو --- پرو --- ペルー --- Peru-Bolivian Confederation --- Asia-Pacific Region --- Asian-Pacific Region --- Asian and Pacific Council countries --- Pacific Ocean Region --- Pacific Region --- Pacific Rim --- Environmental conditions. --- Commerce --- Arts and Humanities --- History
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