Download or read book Land in Tropical America written by T. T. Cochrane and published by . This book was released on 1983 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land in Tropical America La Tierra en America Tropical A Terra Na America Tropical written by T.T. Cochrane and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book La Tierra en America Tropical written by Thomas T. Cochrane and published by . This book was released on 1985 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land in Tropical America Computer summary and soil profile descriptions of the land systems written by Thomas T. Cochrane and published by Agribookstore/Winrock. This book was released on 1985 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conteúdo: computer summary and soil profile descriptions of the land systems. Acompanha mapa.
Download or read book A terra na america tropical legenda para o mapa de sistemas de terra written by and published by . This book was released on 1985 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conteúdo: legend to the land systems map.
Download or read book Land in Tropical America written by T. T. Cochrane and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land in Tropical America written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land in Tropical America pt 2 Individual zones of the Land Systems Map written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land in Tropical America written by Thomas T. Cochrane and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Andropogon Gayanus Kunth written by José M. Toledo and published by CIAT. This book was released on 1990 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Botanical description and natural distribution of Andropogon gayanus; Genetics and plant breeding of Andropogon gayanus; Range of adaptation of Andropogon gayanus; Physiological aspects of Andropogon gayanus and its compatibility with legumes; Nutritional requirements of Andropogon gayanus; The agronomy of Andropogon gayanus; Pest and disease problems of Andropogon gayanus; Establishment and initial development of Andropogon gayanus pastures in tropical savannas; Quality of Andropogon gayanus and animal productivity; Seed production of Andropogon gayanus; Release and initial evidense of adoption and impact of Andropogon gayanus in Tropicla America; Research priorities for the study of Andropogon gayanus.
Download or read book Applied Myrmecology written by Robert K Vander Meer and published by CRC Press. This book was released on 2019-04-23 with total page 765 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ants have always fascinated the nature observer. Reports from ancient Egypt and Mesopotamia indicate that ants interested humans long ago. Myrmecology as a science had its beginning in the last century with great naturalists like Andre, Darwin, Emery, Escherich, Fabre, Fields, Forel, Janet, Karawaiew, McCook, Mayr, Smith, Wasmann and Wheeler. They studied ants as an interesting biological phenomenon, with little thought of the possible beneficial or detrimental effects ants could have on human activities (see Wheeler 1910 as an example). When Europeans began colonizing the New World, serious ant problems occurred. The first reports of pest ants came from Spanish and Portuguese officials of the fifteenth and sixteenth centuries in Trinidad, The West Indies, Central America and South America. Leaf-cutting ants were blamed for making agricultural development almost impossible in many areas. These ants, Atta and Acromyrmex species, are undoubtedly the first ants identified as pests and may be considered to have initiated interest and research in applied myrmecology (Mariconi 1970).
Download or read book Publications of the International Agricultural Research and Development Centers written by and published by IRRI. This book was released on 1989 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Land in Tropical America written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sorghum for Acid Soils written by Lynn M. Gourley and published by CIAT. This book was released on 1987 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil in the tropics, classification and characteristics; phosphorus availability in the acid soils of tropical America; analysis methodologyfor tropical soils; strategies implied in the use and management of acid soils in Tropical America; a new methodology to select cultivars tolerant to aluminium and with high yield potential; calcium and root penetration in highly weathered soils; sorghum evaluation in the Llanos of Venezuela; potential role of grains sorghum in the agricultural systems of regions with acid soils in tropical latin america; effective screening techniques for tolerance to aluminium toxicity; tolerance to aluminium toxicity in upland rice for acid soils; breeding methodologyfor phosphorus efficiency and tolerance to aluminium and manganesetoxicities for beans (Phaseolus vulgaris L.); world sorghum germplasm collection and conservation; prospects for sorghum improvement for phosphorus efficiency; evaluation of mineral elements in sorghum grown onacid tropical soils; breeding aluminum-tolerant sorghums; finding and utilizing exotic al-tolerant sorghum germplasm.
Download or read book Gu a de Climas Paisajes Y Suelos Para Agr nomos en la Amazon a El Piedemonte Andino Brasil Central Y Orinoco written by Thomas T. Cochrane and published by . This book was released on 1985 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Land - system mapping for seed-based agrotechnology transfer; Description of the land systems map and landscape facets; Climate; Landscapes; Soil classification; Soil physical and chemical properties; Adapting seed-based agrotechnology to local conditions: some guidelines.
Download or read book The Cerrados of Brazil written by Paulo S. and published by Columbia University Press. This book was released on 2013-02-05 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: The massive grasslands of Brazil -- known as the cerrados -- which cover roughly a quarter of its land surface and are among the most threatened regions in South America, have received little media attention. This book brings together leading researchers on the area to produce the first detailed account in English of the natural history and ecology of the cerrado/savanna ecosystem. Given their extent and threatened status, the richness of their flora and fauna, and the lack of familiarity with their unique ecology at the international level, the cerrados are badly in need of this important and timely work.
Download or read book Land in Tropical America Computer summary and soil profile descriptions of the land systems written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
