Download or read book Abonos written by André Gros and published by . This book was released on 1986 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abonos guia practica de la fertilizacion written by Andre Gros and published by . This book was released on 1981 with total page 599 pages. Available in PDF, EPUB and Kindle. Book excerpt: La planta y el suelo. Alimentar bien a las plantas pafa alimentar mejor al hombre. Como se alimenta la planta. Propriedades físico-química del suelo. El agua, la planta y el suelo. La acidez o pH del suelo. Emmiendas calizas y magnésicas. El humes y la vida microbiana del suelo. Emmiendas organicas. Matenimiento organico de las tierras. Los abonos. El nitrogenio. Los abonos nitrogenados. La fertilizacion nitrogenada. El ácido fosfórico. Los abonos fosfatados. La fertilizacion fosfatada. La potasa, los abonos potásicos, la fertilizacion potásica. Elementos secundarios y microelementos. Los abonos compuestos. Abonos fluidos. La pratica del abonado. Bases agronomicas y economicas del abonado. Cultios industriales, cereales y cultivo horticolas. Praderas permanentes, temporales y artificiales. Cultivos forrajeros diversos. Arboles frutales, vina y arboles forestales. Abonado em zonas aridas y semiaridas. Almacenaje y aplicacion de los abonos. Sistemas de fertilizacion. La fertilizacion em Espana.
Download or read book Biological Agriculture Horticulture written by and published by . This book was released on 1992 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Integrating Agriculture Conservation and Ecotourism Examples from the Field written by W. Bruce Campbell and published by Springer Science & Business Media. This book was released on 2011-06-07 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues In Agroecology – Present Status and Future Prospectus not only reviews aspects of ecology, but the ecology of sustainable food production systems, and related societal and cultural values. To provide effective communication regarding status and advances in this field, this series connects with many disciplines such as sociology, anthropology, environmental sciences, ethics, agriculture, economics, ecology, rural development, sustainability, policy and education, and integrations of these general themes so as to provide integrated points of view that will help lead to a more sustainable construction of values than conventional economics alone. Such designs are inherently complex and dynamic, and go beyond the individual farm to include landscapes, communities, and biogeographic regions by emphasizing their unique agricultural and ecological values, and their biological, societal, and cultural components and processes.
Download or read book Abonos written by André Gros and published by . This book was released on 1992 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Abonos written by André Gros and published by . This book was released on 1964 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Actas II Conferencia Internacional del Lupino written by Luis López Bellido and published by . This book was released on 1983-09 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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