Organic manures are known to be rich sources of both macro and micro nutrients of the crop.
They also help in improving the physical status of the soil. Pot experiments were carried out …

Soil fertility management is a major challenge in high humid tropical regions of Nigeria. Field
experiment were conducted at National Cereals Research Institute, Uyo Out-Station in 2011 …

Optimum plant population, natural resources, such as nutrients, sunlight, soil moisture and
efficient fertilization are some of the primary factors that ensure satisfactory growth and yield …

Decline in soil fertility is among the factors affect yam production in southeastern Nigeria.
The use of organic fertilizers such as kitchen waste, sawdust, kitchen ash and compost …

This current study examines the economics of yam marketing in Bosso local government
area of Niger State Nigeria, to this end, statistical tools such as descriptive statistics …

The present study examined how fertilizer affects okra's economic productivity. The
experiment was replicated three times using a randomized complete block design (RCBD) …

Recently, the importance of organic manure in enhancing soil physico-chemical properties
cannot be overemphasized. Therefore a study was conducted to investigate pig slurry …

ABSTRACT A field experiment was conducted during the rainy seasons of 2011 and 2012 at
the Teaching and Research Farm, Institute for Agricultural Research, Ahmadu Bello …

The study of economics of yam production was carried out in Gboyin Local Government
Area of Ekiti State, Nigeria. The specific objectives are to: describe the socio-economic …

An experiment on studies on the growth and yield of prostrate groundnut variety (Arachis
hypogaea L.), as affected by oil palm bunch ash in Umudike, Southeastern, Nigeria, was …