Similar Items: Selected methods for soil and plant analysis: IITA manual series, No. 1
- The soils of IITA
- A single-extraction method using silver-thiourea for measuring exchangeable cations and effective CEC in soils with variable charges
- A method for controlling water content of small volumes of planted soil
- Liming and lime-phosphorus-zinc interactions in two Nigerian Ultisols: I. Interactions in the soil
- Soil, plant, water, fertilizer, animal manure and compost analysis manual
- Surface and charge characteristics of selected soils in the tropics
Author: Juo, A.S.R.
- A single-extraction method using silver-thiourea for measuring exchangeable cations and effective CEC in soils with variable charges
- Nitrogen leaching and uptake from calcium cyanamide in comparison to urea and calcium ammonium nitrate in an utisol from the humid tropics
- Availability and transformation of rock phosphates in three forest soils from southern Nigeria
- The soils of IITA
- Leasing loss of calcium, magnessium potassium and nitrate derived from soil, and fertilizers as influence by urea applied to undisturbed lysemeters southeast Nigeria
- Effect of liming on the availability of three rock phosphate sources in two West African Ultisols