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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
191

Fertilizer phosphate-ammonium interactions in soil

Lucas, P. W. January 1986 (has links)
No description available.
192

Soil fertility dynamics in smallholder farming systems in semi-arid Kenya

Waithaka, Johnson Irungu January 1998 (has links)
No description available.
193

The effects of incorporating plant residues on soil acidity in management of tropical soils

Sakala, Godfrey Mekelani January 1998 (has links)
No description available.
194

The toxicity of cadmium to plants as affected by complex formation with soluble humus acids

Cabrera, D. January 1984 (has links)
No description available.
195

Origin and properties of some phyllosilicate minerals in the soils of the Al-Hassa oasis, Saudi Arabia

Al-Hawas, Ibrahim Abdulrhman January 1998 (has links)
No description available.
196

The residual effect of applications of phosphate fertilizer measured by the Olsen method

Tejos, Dante Pinochet January 1995 (has links)
No description available.
197

Effects of structure on root distribution and the uptake of nutrients

Flowerday, F. A. January 1983 (has links)
No description available.
198

The effect of lime on phosphorus adsorption, plant growth and leaching losses of calcium in some acid soils from Santa Catarina, Brazil

Dos Anjos, J. T. January 1981 (has links)
No description available.
199

Mechanics of breakdown of soil aggregates under static loading and impact

Okunlola, A. January 1986 (has links)
No description available.
200

An analysis of crack pattern in clay soil

Scott, G. J. T. January 1987 (has links)
No description available.

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