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Showing posts from October, 2016

Aquaculture Production in Zambia

Smallholder fish pond farmers in Luwingu, Northern Province, Zambia Zambia has big potential for fish farming with 37% of its surface area suitable for artisanal and 43% suitable for commercial fish production. Aquaculture is the rearing of  aquatic organisms  in an  enclosed water body  under  controlled conditions . Aquatic organisms may be plant life such as phytoplankton, lilies, and other forms of algae or animal life such as fish, crocodiles , oysters etc. Controlled conditions include physio-chemical water parameters (dissolved oxygen, temperature, pH, phosphorous, etc.), water level, as well as feed. The basic idea here is to imitate what is prevailing in the natural waters so as to achieve optimum yields. Aquaculture is in its infant stage of development compared to agriculture. Fish farming in Zambia dates back to the 1950s when the first attempts were made to raise indigenous species of the cichlidae family, mainly tilapias, in dams and earthen fish ponds. A number of do

Cropping Systems - Agroforestry

Cropping System : A cropping system mainly refers to the way a crop is grown, arrangement in the field and frequency of production. Different cropping systems and practices are used in the production of crops depending on location, preference, skill and financial capacity. Agroforestry:   Agroforestry is the intentional mixing of trees and shrubs into crop and animal production systems to create environmental, economic, and social benefits.   The foundation of agroforestry is putting trees to work in conservation and production systems for farms, forests, ranches, and communities. Agroforestry begins with placing the right plant, in the right place, for the right purpose. Agroforestry is a unique land management approach that provides opportunities to integrate productivity and profitability with environmental stewardship, resulting in healthy and sustainable agricultural systems that can be passed on to future generations. Agroforestry technologies, when used appropriately