Publisher's Synopsis
Excerpt from Soils: Their Properties and Management
Substitution of bases, 251 - Time required for absorp tion, 252 - Insolubility of certain absorbed substances, 253 In?uence of size of particle, 254 Causes of ah sorption, 255 - Zeolites, 256 - 'chabazite, 257 - Pres ence of zeolites questioned, 258 - Absorption of phos phoric acid, 259 - Formation of insoluble phosphates, 260 - Absorption, 261 - Absorption by colloids, 262 Absorptive properties of colloidal matter, 263 Selective absorption, 264 Absorptive power of colloidal silicates, 265 - Absorption by colloids versus absorption by zeo lites, 266 - Absorption by organic matter, 267 - Ah sorption of water vapor and of gases by soils, 268 Absorption of ammonia, 269 - Absorption of carbon dioxide, 270 - Absorption of nitrogen and oxygen, 271 - Relation of temperature to gas absorption, 272 Relation of absorptive capacity to productiveness, 273 - Absorption as related to drainage, 274 Substances usually carried in drainage water, 275 - Drainage rec ords at Rothamsted, 276 - Drainage records at Brom berg, 277 - Losses of nitrogen and calcium, 278 Composition of surface water, 279.
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