Vol. 8 No. 2 (2011)

Articles

• Field-Based Crop Coefficients (Ke) for a Maize Crop under Deficit Irrigation Scheduling

  H. E. Igbadun, B. A. Salim

  74-91

• Natural Convection Mud Type Solar Dryers for Rural Farmers

  A. B. Eke, E. A. Arinze

  92-106

• Genetic Algorithm-based Precision Tuning of Digital P-I-D Controller for Second-Order Systems

  J. F. Opadiji, A. T. Ajiboye

  107-118

• Components Importance Analysis of PLC Networks for the Power Holding Company of Nigeria

  A. Abdulkarim, Y. A. Adediran, B. J. Olufeagba

  119-127

• Estimation of Penetration Resistance and Hydraulic Conductivity of Loamy Soils in Akure South-Western Nigeria for Soil Management Practice

  S. I. Manuwa, M. O. Ale

  128-139

• Recycling of Polyurethane Foams: A Strategy in Waste Management and Control

  T. E. Odetoye

  140-151