The utilization of chicken manure as an organic fertilizer is essential in improving soil
productivity and crop production. We carried out the study to assess the effects of chicken …

Soil health is the capacity of the soil to provide an environment for optimum growth and
development of plants, while also ensuring the health of animals and humans. Animal …

Organic manures help to improve soil physical, chemical and biological properties thus
improve nutrient availability to crops. This experiment was conducted to evaluate the …

The current farming system is heavily reliant on chemical fertilizers, which negatively affect
soil health, the environment, and crop productivity. Improving crop production on a …

Fertilization is an important management strategy for crop yields by mediating soil fertility.
However, rare studies quantitatively assessed the interactions among fertilization, crop …

To improve soil fertility, efforts need to be made to increase soil organic matter content.
Straw manure is considered another important management practice to maintain soil …

Manure application is widely considered to be an effective strategy for enhancing soil fertility
and crop yields. However, concerns have been raised regarding the sustainability of these …

The comparative effectiveness of residual effects of 300 kg/ha NPK 15-15-15 fertilizer, 7t/ha
poultry manure (Pm), five combinations of reduced levels of NPK 15-15-15 fertilizer and …

Poultry manure has long been recognized the most desirable organic fertilizer. It improves
soil fertility by adding both major and essential nutrients as well as soil organic matter which …

Field experiments were conducted in 2005 and 2006 at Adeyemi College of Education,
Ondo in rain forest zone of southwest Nigeria to investigate the residual effect of combined …