ប្រភព ECHOcommunity ក្នុង German

ត្រឡប់ទៅកាន់ភាសាទាំងអស់

VITA - Volunteers in Technical Assistance

ត្រឡប់ទៅខាងលើវិញ
  1. Seeds, Weeds, and Pests
    This seed cleaner was developed in Afghanistan to remove round seeds of weeds from wheat grains. The round seeds could not be separated by a sieve because they were the same size as the wheat grains. The cleaner described here takes advantage of the round shape of the weed seeds to separate them...
  2. Poultry Raising
    The brooder is heated by a regular electric light bulb, placed under the brooder floor. Depending on the temperature rise required, the wattage of the light bulb will have to be chosen by experimentation. The metal floor and roof prevent predators such as rats from entering the brooder. If...





  3. 1995 Publications Catalog
    01 មករា 1995 For 35 years, VITA has been helping people in developing countries improve the quality of their lives through the provision of information services. VITA's oldest service, the Inquiry Service, enlists VITA volunteers to answer requests about a variety of development issues that come from around...





  4. Renewable Energy Dictionary
    01 មករា 1995 Soon after beginning a major program in renewable energy in 1979, VITA (Volunters in Technical Assistance) found that many of the technical terms commonly used in renewable energy literature were not understood by many of the laypeople for whom the information was meant. VITA also realized that...
  5. Automotive Operation And Maintenance
    01 មករា 1992 The intent is to offer suggestions to drivers or mechanics who operate in an area where service facilities and technical assistance are not readily available and they must be their own advisers on every problem that may arise. In the event that readers happen to have some service facilities at...
128 ច្រើន​ទៀត VITA - Volunteers in Technical Assistance
ត្រឡប់ទៅខាងលើវិញ





  1. DIY Seeds
    FROM SEED TO SEED From Seed to Seed is a series of 40 short films allowing anyone to learn how to produce vegetable seeds. It provides the basics of theory and practice, an ABC of seed production and shows all the necessary steps for producing seeds of 40 vegetable species. From Seed to Seed was...





  2. Treedom
    With Treedom you finance farmers who want to plant trees, supporting their work in the early years, when trees are not yet productive. Treedom provides farmers with know-how and technical support for planting and managing trees. Trees are photographed, geolocated and monitored by Treedom over...





  3. SWISSAID - A future worth living for future generations
    A future worth living for future generations in the project countries and worldwide: this is the goal the staffat SWISSAID works towards every day. There are 40 people in Berne and Lausanne and about 150 mostly local men and women in project countries. And quite a few partner organisations and...
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វីដេអូនានា

ត្រឡប់ទៅខាងលើវិញ





  1. SAWBO - Preventing Sickness
    This animation contains a basic overview of microbial disease transmission concepts and basic ways to minimize such transmissions. Scientific Animations Without Borders (SAWBO) is a university based program. SAWBO transforms extension information on relevant topics such as agriculture, disease...





  2. Protecting Yourself from Coronavirus
    COVID-19 has now spread around most parts of the world. This animation addresses best practices to protect against Coronavirus through recommended preventative measures.