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T. Wakatsuki

Publications (4)

Sawah Rice Farming Eco-technology Options for Enhancing Sustainable Nutrient Management and Rice Production in Degraded Inland Valleys of Southeastern Nigeria

J. C. Nwite, A. O. Onunwa, C. A. Igwe & T. Wakatsuki · International Journal of Plant & Soil Science · 2015

The decline in agricultural productivity in Nigeria is merely because the rural farmers which constitute the bulk of Nigerian crop farmers rely on the rainfall for their agricultural activities. Rice farmers in Ebonyi State, regarded as a major rice producing State in Nigeria rel...

Open access Research Article 10.9734/IJPSS/2016/20783

Effect of Different Land Preparation Methods for Sawah System Development on Soil Productivity Improvement and Rice Grain Yield in Inland Valleys of Southeastern Nigeria

J. C. Nwite, B. A. Essien, C. I. Keke, C. A. Igwe & T. Wakatsuki · Advances in Research · 2015

The development of agriculture in inland valleys of Southeastern Nigeria could not be realized merely due to inability of the farmers to develop these potential and abundant inland valleys for such water loving crops like rice using appropriate water management systems. In an att...

Open access Research Article 10.9734/AIR/2016/20792

Sustainable Management and Improvement of Soil Physical Properties and Rice Grain Yield in Degraded Inland Valleys of Southeastern Nigeria

J. C. Nwite, B. A. Essien, C. I. Keke, C. A. Igwe & T. Wakatsuki · International Journal of Plant & Soil Science · 2014

Nigeria is relatively blessed with rain and high potential of inland valleys. The major constraints in the utilization of these inland valleys for sustainable rice based cropping include, poor soil properties maintenance, inadequate weed and water control. In an attempt to replic...

Open access Research Article 10.9734/IJPSS/2014/8879

Physiochemical Characteristics and Lead Concentrations in the Inland Valleys of Ishiagu, Southeastern Nigeria

J. C. Nwite, M. U. Agunannah, U. P. Iwuanyanwu, C. A. Igwe & T. Wakatsuki · International Journal of Plant & Soil Science · 2013

The research work was conducted at two locations in 2012, 100 meters away from mining pits to determine the effects of lead, slope position and depth on the variation of soil chemical properties. Random sampling method was used to collect soil samples from the study area. Samples...

Open access Research Article 10.9734/IJPSS/2014/5742