L'application des techniques d'agriculture de conservation répond à une nécessité d'apporter des réponses pratiques à la dégradation des sols, la faible fertilité des sols, et à la protection des bassins hydrographiques de la zone considérée. Les objectifs de cette technique sont de conserver, d'améliorer et de faire un usage plus...

This practice gives examples of different legumes that can be incorporated as livestock fodder to improve livestock productivity. Detail is given on the importance and use of legumes in terms of their nutritional content and their positive impact on soil quality. Information is provided on how to plant them and...

High rainfalls in mountainous agricultural regions trigger a need for intervention to help farmers confront food insecurity and restore and protect their soil. Makete, in the south-west of Tanzania, is a district crossed by both the Livingstone Mountains and the Kipengere Range. Much of the landscape is hilly and at high...

Declining soil fertility, increasing weed infestations and a lack of income-generating opportunities are serious constraints to the establishment of sustainable cropping systems and livelihoods in the forest margins of Bolivia. Systems which allow farmers to progress: from unsustainable, migratory (shifting) slash, and burn agriculture to more sustainable and stable farming...

The preservation of fruit and vegetables by simply sun drying is practised widely throughout arid and semi-arid regions, for example in Uganda. The use of low-cost solar drying technologies can significantly improve product quality. This provides practical opportunities for developing small-scale enterprise, particularly in rural areas, and creates employment for...

Maize is the most important staple food in Eastern Africa. But yields on smallholder farms are often very low, typically just one quarter of what could be achieved. In a good year, using improved varieties with good management, recommended amounts of fertilizer and effective control of pests and diseases could...

Hides and skins are of very little economic and commercial value if they are not well preserved. Particularly in Uganda, Lango Farming System, most hides and skins which are produced, go to waste due to poor preservation practices. Improved methods and advice on how to preserve hides and skins of...

Hand-jab planters are popular amongst small-scale farmers. They are the primary means of sowing seeds under no-tillage for most farmers. The implement is also suitable for filling in gaps after crop germination. There are many different models of jab planters from different companies. The operational principles are however similar. The...

Improved citrus varieties are not resistant to soil borne pests and diseases. However, they can be successfully grown if grafted on resistant rootstocks like rough lemon. Rough lemon is quick-growing, drought-resistant, shortens maturity period and is resistant to pests and diseases.

The holistic gardening project in Emuhaya, Western Kenya, is attracting local and international acclaim. Bio Gardening Innovations (BIOGI) is equipping smallholder farmers to break away from monocultures and create thriving, overflowing “food forests” on their farmland. Maize, the staple crop of Vihaga and Kakamega counties in Kenya, is harvested twice a...

Control of Foreign Fishing (CFF) explores options available to coastal states. It seeks to find the optimal combination of fee level, surveillance expenditure, and magnitude of legal penalties to minimize the risk of illegal fishing and maximize the benefits accruing to the coastal state. It provides an economic model that...

The commercialisation of traditional processed products from cassava, such as fufu, potentially offers new opportunities for income generation to rural households in Nigeria, Ghana and other parts of West Africa. Several options exist for the commercialisation of fufu, including the production of a shelf-stable product? This minimises the use of...

The preservation of fruit and vegetables by simple sun drying is practiced widely throughout arid and semi-arid areas, for example in Uganda. The use of low cost, solar drying technologies, can significantly improve product quality thereby providing practical opportunities for developing small-scale enterprise, particularly in rural areas, and creating employment...

This practice describes how Calliandra tree can be planted and grown in Uganda. First starting by seed collection and pre-treatment, then construction of seeds bed, seed sowing, and finally filling of polyethene pots with soil.

The queen bee is the sole reproductive female in the honey bee colony. That’s why the queen is very important to the colony due to her main task of laying eggs. If the queen's ability to lay eggs is disturbed, a new queen is needed for the colony. This technology...

The honeybee suffers from diseases. In many parts of the world, research is underway for means of combating or preventing them. However the African bee industry is in its infant stage and not much research has been carried out on bee diseases in Africa. It is believed that some of...

Most fish farmers believe that a fish is a wild animal. They think that once put in pond water, it will survive naturally without adding any food supplement. This has resulted in pond fish taking a long period to reach a reasonable size. Most farmers add manure like cow dung and...

The practice of using bees to pollinate fruit crops is as new as the beekeeping industry in most parts of tropical Africa, although the practice has started in a few places in northern and southern Africa. This technology describes how farmers could utilize bees for pollination for their advantages via...

Root starch production is a long-established industry that has seen little development in recent years. In developing countries it has been estimated that five million tonnes of starch are produced annually in developing countries, half of which is produced from cassava representing a major market for small-scale root crop growers....

The preservation of fruit and vegetables by simple sun drying is practiced widely throughout arid and semi-arid areas, for example in Uganda. The use of low cost, solar-drying technologies can significantly improve product quality. This provides practical opportunities for developing small-scale enterprises, particularly in rural areas, and creating employment for...