1. Evaluation of maturing and nutrient content of farm manure composted with chicken manure Evaluation of maturing and nutrient content of farm manure composted with chicken manure Nimat Elbasher Hamad Elamin Abdelmagid Elamin

2. Introduction * Limiting availability of additional arable land and water resources and make food security a major challenge in the 21 st Century. * Soil of the Sudan low levels of available minerals nutrient (N, P) and organic matter.

3. Why Organic Farming For Sufficient human needs of food, fiber and shelter For sustainable production (friendly environment) Avoidance of contamination Conservation of our natural resources Improving income and life status of small holders Minimizing cost of production Organic farming

4. Organic compost Composting is the decomposition or break down of organic waste materials by mixed population of micro-organisms (microbes) in the warm, moist, and aerated environment.