வளங்கள் Tagged: Tad1
13 items found (Showing 1 - 10) Next
- Document Reference: Munroe, Glenn. (2007). Manual of On-Farm Vermicomposting and Vermiculture. Org Agric Centre of Canada. This document includes information regarding the difference between vermiculture and vermicomposting, the five worm essentials, basic types of vericulture systems, and much...
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Document Reference: Boodoo, A. A.; Delaitre, J. C.; Preston, T. R., 1977. Ensiling sugarcane tops with different additives. Trop. Anim. Prod., 2 (2): 185-188 A number of different additives (molasses, urea, calcium hydroxide, ammoniated molasses and sand) were tested in silage made from chopped...
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The UC Davis chimney solar dryer was designed to provide efficient drying even in hazy or partially cloudy conditions. Constructing the dryer is simple, and it can be built from low-cost materials found locally in markets and shops around the world. The objective of this manual is to provide the...
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This Agrodok (#3) is meant to be a practical manual giving a review of the simple techniques used to preserve fruits and vegetables. The general introduction deals with the principles of spoilage prevention. Following this, the various methods of preserving are explained, and the main points of...
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Globally, drying is the most widely used method for preserving foods for use in the home or for sale. When drying foods such as fruits, vegetables, spices, herbs and nuts value is added by dryingand in such cases an investment in improved drying technologies may be economically viable. This...
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There are two main reasons for drying food: to prevent (or inhibit) the growth and activity of micro-organisms and hence preserve the food to reduce the weight and bulk of food for cheaper transport and storage. This technical brief describes some of the requirements for proper drying and...
- This information service on biogas technology has been developed and produced on the order of the GTZ project Information and Advisory Service on Appropriate Technology (ISAT) for the ISAT Website in a collaborative effort. Information included in this document include application and production...
- This information service on biogas technology has been developed and produced on the order of the GTZ project Information and Advisory Service on Appropriate Technology (ISAT) for the ISAT Website in a collaborative effort. Information within this document includes the basics of biogas, the...
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Making your own Solar CITIES IBC Tote Tank Biodigester has never been easier!! Here's all you need to do to jump into the backyard or basement biogas game and become a first flamer (yes, you can build them on your roof, porch or patio too!):
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01-01-2007 Biogas is a well-established fuel for cooking and lighting in a number of countries. It is a gas mixture comprising around 60% methane and 40% carbon dioxide that is formed when organic materials, such as dung or vegetable matter are broken down by microbiological activity in the absence of air,...