Ressources Etiqueté: Salt
19 correspondances trouvées (Affichage 1 - 10) Suite
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Abstract, 2009 At the Visayas State College of Agriculture (ViSCA) on the island of Leyte in the Philippines, hydrologic and soil-loss measurements were recorded for 32 erosion events over 3 yr on three 12-m-long bare soil plots with slopes of approximately 50%, 60%, and 70%. Measurements...
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Abstract,The Solutions Journal, 2016 As previously stated, terraces are an obvious solution for agriculture in high declivity terrain. However, they also offer much more than just being soil and water retainers. A controlled height allows for greater soil depth than the natural environment could...
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01/02/2011 Volume 3 takes the subject of better land husbandry further. The book first points out the sort of things which have been, and are being used, but are failing to deliver what is required. It then explains the causes of erosion, the theory and practice of soil and water conservation, and practical...
- 01/12/1995 Mountain agriculture has attracted attention both for its complex adaptation to particular circumstances, and for its marginality and instability in a changing world. Irrigation plays a range of roles in mountain farming systems and their dynamics or change. Hill Irrigation examines the...
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01/01/2006 Le cadre en A est un outil simple mais précis utilisé pour tracer et construire des courbes de niveau sur les flancs de colline et les pentes. Il est utile dans l’établissement des systèmes agricoles à flanc de colline, comme par exemple le système TATP (Technique agricole pour les terres en...
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01/01/2006 The A-Frame Level is a simple, yet accurate tool used for constructing contours on a hillside or slope. It is useful in the basic construction of hillside farming systems, such as the SALT systems, as well as for establishing level contours and drainage ditches. Level contours on a slope reduce...
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01/01/2012 Asia makes up less than one third (30%) of the world’s land area and yet carries over half (56%) of the world’s population. Moreover, the average population density of Asia becomes a significant long-term problem when food production is considered. Some countries in Asia have a population density...
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20/01/2005 Sloping Agricultural Land Technology (SALT) has made steep worthless lands usable. This is a practice valuable to the tribal community. They are learning to stabilize topsoil with the proper selection of species. They can maintain their ancestral lands without having to destroy them through...
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20/07/2008 Bone mealhas another use. You can overcome mineral deficiencies in cattle by making your own cattle lick or mineral block, using bonemeal as the source of phosphorous.
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19/10/1999 Salt licks can provide the minerals that are often lacking, such as phosphorus, sodium, calcium and magnesium. Salt licks can be purchased to improve production, but limited cash and/or proximity to a town or village may prohibit doing so regularly. It is possible, however, to make your own salt...