Metodología para la caracterización física con fines de diagnóstico de problemas de manejo y conservación de suelos en condiciones tropicales

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Publisher :
ISBN 13 :
Total Pages : 91 pages
Book Rating : 4.:/5 (79 download)

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Book Synopsis Metodología para la caracterización física con fines de diagnóstico de problemas de manejo y conservación de suelos en condiciones tropicales by : Ildefonso Pla Sentís

Download or read book Metodología para la caracterización física con fines de diagnóstico de problemas de manejo y conservación de suelos en condiciones tropicales written by Ildefonso Pla Sentís and published by . This book was released on 1977 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: Los criterios fundamentales que privaron para la seleccion de los metodos y sus variantes fueron los siguientes, en orden de importancia. Correspondencia de los resultados con los efectos y comportamiento de los suelos en condiciones de campo. Correspondencia de ordem fisico entre el tratamiento al que se someten las muestras de suelo durante la evaluacion, y la accion de factores naturales o con intervancion del hombre al cual esta o puede ser sometido el suelo en condiciones de campo. Rapidez en la determinacion y requerimiento de equipo sencillo. Reproducibilidad de los resultados obtenidos. Facilidad de interpretacion de los resultados. Los metodos aqui propuestos pueden clasificarse en metodos para muestreo, para caracterizar la composicion mecanica y mineralogica del suelo, caracterizar las condiciones estructurales del suelo, diagnosticar la dinamica estructural del suelo superficial, las posibilidades de penetracion y circulacion del agua en el suelo, las propriedades de retencion y perdida del humedad del suelo, problemas de compactacion y aeracion en el suelo y diagnosticar problemas de encostramiento y erosion del suelo.

Conservacion de Suelos Y Agua Para Prevenir Deficit de Alimentos

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ISBN 13 :
Total Pages : 790 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Conservacion de Suelos Y Agua Para Prevenir Deficit de Alimentos by : Ildefonso Pla Sentis

Download or read book Conservacion de Suelos Y Agua Para Prevenir Deficit de Alimentos written by Ildefonso Pla Sentis and published by . This book was released on 1987 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Banana Production in Venezuela

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Publisher : Springer Nature
ISBN 13 : 3031344758
Total Pages : 194 pages
Book Rating : 4.0/5 (313 download)

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Book Synopsis Banana Production in Venezuela by : Barlin Orlando Olivares Campos

Download or read book Banana Production in Venezuela written by Barlin Orlando Olivares Campos and published by Springer Nature. This book was released on 2023-07-12 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an important contribution to the knowledge of the banana soils of Venezuela. Banana, the edible fruit of Musaceae, is a staple food for more than 400 million people worldwide due to their nutritional and energy attributes. This makes Musaceae a crop of worldwide relevance, particularly in tropical regions, highlighting the impact of improved Musaceae cropping systems in the current efforts worldwide oriented towards a new agricultural revolution based on sustainable intensification. To achieve this, better practices for food production based on scientific and technical research capable to consider the complexity and variability within the agri-food sector are necessary. The research presented in this book is oriented towards providing answers to the causes of two aspects considered of high relevance for banana production, both affecting productivity and sustainability, always addressed for the Venezuelan conditions, one of the world’s largest producing countries: 1- The impact of phytosanitary risks related to Fusarium Wilt (FW) and the influence of the soil on the incidence of Banana Wilt (BW); and 2- An observed trend towards loss of productivity and decline of soil quality in some commercial farms of Aragua and Trujillo states in Venezuela. The book presents a pioneering study in the application of categorical regression (CATREG) in the characterization of banana soils and analyses soil morphological variables, such as texture, dry consistency, biological activity, reaction to HCl, and type of structure to characterize soil productivity for growing healthy bananas. It develops, for the first time in Venezuela, risk analysis and climatic suitability maps for lethal wilt disease in bananas caused by Fusarium oxysporum f. sp. cubense (Foc) Tropical Race 4 (TR4) (syn. Fusarium odoratissimum). Innovative machine learning techniques are used to predict BW so that future crop development can be done more efficiently and sustainably.

Advances in Soil Science

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Publisher : Springer Science & Business Media
ISBN 13 : 1461386608
Total Pages : 251 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Advances in Soil Science by :

Download or read book Advances in Soil Science written by and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world needs for food and fiber continue to increase. Population growth in the developing countries peaked at 2. 4% a year in 1965 and has fallen to about 2. 1%. However, in many developing countries almost half the people are under 15 years of age, poised to enter their productive and reproductive years. The challenges to produce enough food for this growing population will remain great Even more challenging is growing the food in the areas of greatest need. Presently the world has great surpluses of food and fiber in some areas while there are devastating deficiencies in other areas. Economic conditions and the lack of suitable infrastructure for distribution all too often limit the alleviation of hunger even when there are adequate supplies, sometimes even within the country itself. World hunger can be solved in the long run only by increasing crop production in the areas where the population is growing most rapidly. This will require increased efforts of both the developed and developing countries. Much of the technology that is so successful for crop production in the developed countries cannot be utilized directly in the developing countries. Many of the principles, however, can and must be adapted to the conditions, both physical and economic, of the developing countries.

Tropical Ecology and Physical Edaphology

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Publisher :
ISBN 13 :
Total Pages : 766 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Tropical Ecology and Physical Edaphology by : R. Lal

Download or read book Tropical Ecology and Physical Edaphology written by R. Lal and published by . This book was released on 1987 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tropical ecology;ecological factors and soil physical properties;man as an ecological factor;towards improvement in tropical agriculture.

Soil Conservation and Productivity

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Publisher :
ISBN 13 :
Total Pages : 500 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Soil Conservation and Productivity by : Ildefonso Pla Sentis

Download or read book Soil Conservation and Productivity written by Ildefonso Pla Sentis and published by . This book was released on 1987 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Identification of Critical Runoff Generating Areas Using a Variable Source Area Model

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Publisher :
ISBN 13 :
Total Pages : 452 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Identification of Critical Runoff Generating Areas Using a Variable Source Area Model by : Jane Rossing Frankenberger

Download or read book Identification of Critical Runoff Generating Areas Using a Variable Source Area Model written by Jane Rossing Frankenberger and published by . This book was released on 1996 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Factors Influencing Adoption of Soil Conservation Practices

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Publisher :
ISBN 13 :
Total Pages : 566 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Factors Influencing Adoption of Soil Conservation Practices by : Ellen Patricia Rymshaw

Download or read book Factors Influencing Adoption of Soil Conservation Practices written by Ellen Patricia Rymshaw and published by . This book was released on 1996 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Transactions

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Publisher :
ISBN 13 :
Total Pages : 356 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Transactions by :

Download or read book Transactions written by and published by . This book was released on 1994 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others

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Publisher :
ISBN 13 :
Total Pages : 1538 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others by :

Download or read book Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others written by and published by . This book was released on 2013 with total page 1538 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Global Ecology and Biogeography Letters

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Publisher :
ISBN 13 :
Total Pages : 1078 pages
Book Rating : 4.X/5 (6 download)

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Book Synopsis Global Ecology and Biogeography Letters by :

Download or read book Global Ecology and Biogeography Letters written by and published by . This book was released on 1998 with total page 1078 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Acta agronómica

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ISBN 13 :
Total Pages : 242 pages
Book Rating : 4.A/5 ( download)

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Book Synopsis Acta agronómica by :

Download or read book Acta agronómica written by and published by . This book was released on 2005 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Suelos del trópico

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Publisher : IICA Biblioteca Venezuela
ISBN 13 : 9789290390176
Total Pages : 650 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Suelos del trópico by : Pedro A. Sánchez

Download or read book Suelos del trópico written by Pedro A. Sánchez and published by IICA Biblioteca Venezuela. This book was released on 1981 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: El ambiente tropical; Suelos de los trópicos; Propiedades físicas del suelo; Mineralogia de la arcilla y procesos de intercambio iónico; Materia organica del suelo; Nitrógeno; Acidez del suelo y encalamiento; Fósforo, silicio y azufre; Evaluación de la fertilidad del suelo; Manejo del suelo en areas de agricultura nomada; Manejo del suelo en sistemas de culstivo de arroz; Manejo del suelo en sistemas de cultivos múltiples; Manejo del suelo para producción de pasturas tropicales; Indice de materias.

Manual de practicas integradas de manejo y conservacion de suelos

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Publisher : Food & Agriculture Org.
ISBN 13 : 9789253044177
Total Pages : 242 pages
Book Rating : 4.0/5 (441 download)

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Book Synopsis Manual de practicas integradas de manejo y conservacion de suelos by :

Download or read book Manual de practicas integradas de manejo y conservacion de suelos written by and published by Food & Agriculture Org.. This book was released on 2000 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Manejo de suelos tropicales en latinoamerica

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Publisher :
ISBN 13 :
Total Pages : 310 pages
Book Rating : 4.:/5 (78 download)

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Book Synopsis Manejo de suelos tropicales en latinoamerica by : 2 TALLER LATINOAMERICANO DE MANEJO DE SUELOS TROPICALES

Download or read book Manejo de suelos tropicales en latinoamerica written by 2 TALLER LATINOAMERICANO DE MANEJO DE SUELOS TROPICALES and published by . This book was released on 1991 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sistemas de cultivo continuo: la precision experimental de los ensayos regionales con Maiz (Zea mays L.) a traves de Centroamerica, experiencias con Labranza de Conservacion en Ladera, Sistemas Maiz-Sorgo y Maiz-Frijol, El Salvador, disponibilidad del fosforo en bandas localizadas de superfosfato triple y yeso en un vitrandept molico utilizando dos metodos de extraccion, efectos de intercalar leguminosas a diferentes fechas de siembra y dosis de fosforo sobre el rendimiento de maiz (zeamays L.) centro america 1989, respuesta del maiz a la aplicacion de azufre y fosforo en un suelo calcareo de ladera bajo labranza convencional y labranza cero, evaluacion de fuentes y metodos de aplicacion de fosforo en el cultivo de maiz en 17 localidades de centroamerica, 1989, efecto del encalado antes de la quema del bosque sobre el rendimiento del arroz, maiz y caupi en el Chapare, Bolivia, dinamica del potasio en un ultisol de Panama, sistema de cultivo com altos insumos na amazonia brasileira, manejo de suelos con cultivos continuos en los tropicos humedeos del Peru, manejo de suelos en cultivos de importancia agricola en los Llanos Centrales de Venezuela, respuesta de los cultivos a la fertilizacion en areas de agricultura intensiva, uso de sistemas de apoyo-decision para hacer recomendaciones de cal y fosforo; Sistemas de arroz bajo riego: manejo de solo de varzea para arroz irrigado na amazonia brasileira central, la fertilizacion del cultivo del arroz bajo riego en Costa Rica, respuesta del arroz a la fertilizacion bajo condiciones de suelos inundados, manejo integrado de la fertilidade en arroz de riego; Transferencia de tecnologia: caracteracion de la fertilidad de suelos de la region cafetalera de Santa Barbara, correlacion y calibracion de soluciones extractoras en cuatro grupos de suelos de Costa Rica (andisols, inceptisol, vertisols y ultisols); Sistemas agroflorestales: situacion de la agroforesteria en el subtropico humedo de la region del Chapare-Bolivia, cultivos en callejones (alguns resultados de investigacion en Yurimaguas - cuenca amazonica del Peru), ensayo de proveniencias de Gliricidia sepium Walp. en un ultisol de la amazonia peruana, agroforesteria en Costa Rica y su relacion con el manejo de suelos; Control de deforestacion: algunas alternativas para el desarrollo agricola y forestal en Costa Rica, iniciativa para la reduccion de la deforestacion (un imperativo para la sostenibilidad del mundo en el siglo veintiuno), contribucion de investigacion en el manejo de suelos para control de deforestacion (historia de caso en el Paraguay).

Suelo y cambio climático

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Publisher : Editorial Unimagdalena
ISBN 13 : 9587465016
Total Pages : 112 pages
Book Rating : 4.5/5 (874 download)

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Book Synopsis Suelo y cambio climático by : Aguirre Forero, Sonia Esperanza

Download or read book Suelo y cambio climático written by Aguirre Forero, Sonia Esperanza and published by Editorial Unimagdalena. This book was released on 2022-02-28 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Suelo y cambio climático es un enfoque sistémico resultado de investigaciones en el área de edafología, orientado a contribuir a la comprensión y apropiación del recurso como base del sistema ecológico. Este texto contiene experiencias contextualizadas que permiten repensar el uso del suelo y hacer aportes en la transformación de las relaciones socioculturales que sustentan los saberes, a fin de orientar un mejor manejo del recurso, prioridad indispensable para sostener la vida, lo que conlleva a repensar alternativas que limiten los efectos de la actividad antrópica.

Manejo de suelos en la América tropical

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Publisher :
ISBN 13 :
Total Pages : 588 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Manejo de suelos en la América tropical by : Elemer Bornemisza

Download or read book Manejo de suelos en la América tropical written by Elemer Bornemisza and published by . This book was released on 1975 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: Caracterizacion y clasificacion de los suelos. Suelos del planalto central y la carretera transamazonica del Brasil. Suelos de las tierras bajas del Peru. Suelos del Oriente de Colombia. Relaciones entre la toxonomia de suelos de los Estados Unidos, el sistema de clasifricacion de suelos del Brasil y las unidades de suelos de FAO/UNESCO. Clasificacion de uso de la tierrade las regiones bajas de Bolivia. Clasificacion de suelos en base a su fertilidad. Relaciones suelo-planta-agua. Relaciones suelo-agua en oxisoles de Puerto Rico y Brasil. relaciones suelo-agua en suelos derivados de ceniza volcanica de centroamerica. Relaciones suelo-agua en arroz de secano. Manejo del agua en la finca. Fuentes y uso de nitrogeno.Improtancia potencial de la fijacion simbiotica de nitrogeno en la rizosfera de gramineas tropicales. Interaccion suelo-planta-rhizobium en la agricultura tropical. Fertilizacion con nitrogeno y manejo de leguminosas de grano en America Central. Influencia de la radiacion solar sobre la respuesta varietal del arroz al nitrogeno en la costa del Peru. Manejo de suelos acidos. Respuestas del maiz y del frijol al encalamiento en oxisoles y ultisoles de Puerto Rico. Encalado de los suelos del cerrado brasileno. Efectos residuales del encalado de un latosol en Sao Paulo, Brasil. Diferenjcias entre especies y variedades de cultivos y pastos tropicales en su tolerancia a la acidez del suelo. Limitaciones de microelementos en suelos acidos arroceors tropicales.