II CONTENTS. 



METEOROLOGY — WATER. 



Page. 



B'he organization of agricultural meteorology], Dop 507 



andbook of climatology, Ilann 507 



Reduction of climatological elements, 1, Ldska 508 



Bulletin of the Mount Weather Observatory 508 



Meteorological observations at the Massachusetts Station, Ostrander et al 508 



Weather report. Day 508 



The weather of the past agricultural year, Brodie 508 



Meteorological observations, 1901-1910, Marr 508 



Climate of the coast and alluvial districts of Belgium, Massart 508 



Mountain snowfall observations and evaporation investigations, Bigelow 508 



A note on the evaporation gradient in a woodlot, Dickey 508 



Depositional phases of eolation under the stimulus of aridity, Keyes 508 



Nitrogen in rain and snow. Knight 509 



Cannonading against hail, Guillon 509 



The climatic requirements for fruit culture, Holdefieiss 509 



Rainfall distribution over the growing period of wheat, Perkins and Spafford. . 509 



The agricultural duty of water, McGee 509 



Daily river stages at river gauge stations, 1909 and 1910, Frankenfield 509 



Agricultural and industrial hydrology of Argentina, Ducloux 510 



American mineral waters: The New England States, Skinner and Stiles, jr... . 510 



Farm well water, Harcourt 510 



Pond fertilizing experiments, Kuhnert 510 



On the decomposition of water by ultraviolet light, Tian 510 



Home waterworks, Lynde 510 



The protection of water supplies, Shenton 510 



Septic tanks for sewage on country places, McCullough 511 



SOILS — FE RTILIZE RS . 



Alkali soils, Willis and Bopp 511 



Alkali lands, their utilization and improvement, Tulaikov 511 



Soils: Their composition, requirements, and possibilities, Mooers 511 



The soils of Washington, Thatcher 511 



The soils of the coast and alluvial districts of Belgium, Massart 511 



Soils of Roumania 512 



The manganese content of Italian soils, Contino 512 



Soil conditions of German East Africa, Lommel 512 



Soils of Java, Mohr 512 



Two compounds isolated from peat soils, Robinson 512 



Soil formation and geological-agronomical maps for fruit culture, Lienau 512 



The mechanical analysis of arid soils, Beam 513 



Observations on the moisture of sandy soils, Suprunenko 513 



Soil moisture, Gascon 514 



The absorption of aqueous vapor from the air by soils, Pacheco 514 



Biological-chemical processes in the soil, Mooser 514 



Production of acids and alkalies in the soil. Hall and Miller 514 



On the fixation of phosphoric acid by the organic matter of the soil. Petit 515 



Changes induced by addition of carbohydrates to soils, Hutchinson and Marr. 515 



Sewage sickness in soil, and its amehora'tion, Russell and Golding 515 



Carbon bisulphid as a soil improver. Van Hall 515 



Conservation of the purity of the soil, Bolley 515 



The influence of the soil on plant growth, Parkinson 515 



The economical maintenance and development of soil fertility, Thorne 516 



The development of the use of manures and fertilizers, Schack 516 



Stable manure and green manuring, Schneidewind 516 



The deterioration of manures under semiarid conditions, Headden and Douglass. 516 



Recent investigations on the loss of nitrogen from manure, Vogel 517 



The theoretical basis for the use of commercial fertilizers, Cameron 517 



Applied electrochemistry, Thompson 517 



Recent progress in the fixation of atmospheric nitrogen, Kershaw 517 



The industrial fixation of atmospheric nitrogen, Lamy 517 



Hydroelectric plants in Norway and their application, Scott-Hansen 517 



The preparation of a stable calcium cyanamid 518 



Tests of nitrite in pot and field experiments, Schulze 518 



The fertilizing value of so-called nitrammon lime, II, Soderbaum 518 



