1240 



EXPERIMENT STATION RECORD. 



1'age. 



Soil exhibit Cal 960 



fertility- 

 determination 226, 240 



in relation to frost 447 



size of soil particles. 345 



investigations, Minn 956 



U. S. D. A 650 



maintenance, Ohio 1061 



Wis 34 



recent investigations 344 



studies 553, 858 



ignition, effect on availability of phos- 

 phoric acid 555 



inoculation — 



experiments 256, 541 , 645, 851 



for leguminous plants, 111 1063 



U.S.D.A. 850,954 



material for 759 



methods 858 



notes, N.J 1064 



with pure cultures 765 



investigations, methods 28 



management — 



investigations 546 



U.S.D.A 137 



review 452 



moisture as affected by — 



barley and beets 965 



crops, Kans 1066 



cultivation, Fla 53 



plowing 356 



purslane 444 



moisture, capillary movement 450, 451 



conservation, Can 240 



Oreg 752 



U.S.D.A.... 138 

 effect on — 



growth of buckwheat 348 



yield of wheat, Mont 828 



importance and manage- 

 ment, Mich 650 



investigations 451 



apparatus . . 450, 451 



observations 348 



physics, investigations, Cal 960 



relation to plant growth 951 



problems for farmers, U. S. D. A 138 



studies, Ohio 752 



survey in Louisiana, La 107 



surveys in the United States, U. S. 



D. A 1059 



temperature as affected by — 



plowing 356, 1060 



purslane 444 



temperatures 29 



Idaho 29 



in Alaska, U. S. D. A... 142 



test with corn, Mass 350 



treatment, Ohio 77 



for lower Illinois glacia- 



tion, 111 1062 



water, examination 751 



movement, U.S.D.A 650 



Soiling crops for cows, Kans 811 



Mich 1114 



N. J 501 



Page. 



Soiling crops for pigs, Oreg 85 



tests, Md 693 



Soils, acetic-acid extract 226 



acid, syllabus of lecture, U. S. D. A . . . 859 



t rc;i tment 138 



aeration, U. S. D. A 752 



in fruit culture 370,371 



alkali, treatment, Idaho 349 



utilization 452, 757 



analyses I 227, 239, 351, 642, 756, 769, 872 



Cal 960 



Mass 34, 333. 454 



Miss 518 



Ohio 753 



Oreg 744 



U.S.D.A 143 



Wis 19 



as affected by smelter smoke, Utah. . 447 



bacteria in 241, 339, 340, 452, 553, 858 



Del 748 



Mich 452 



N. C 748 



black, of East Prussia 859 



Bureau of, field operations, U. S. 



D. A 1059 



cementing power, determination 857 



chemical analysis, value of 28,638 



studies 241 



constitution as affected by sodium 



nit rate 343 



cultivated, absorbent power 347 



mineral constituents 756 



structure 756 



denitrifleation in 960 



determination of clay content 534 



evaporation from, Mont 828 



U.S.D.A 650 



extraction 957 



fertilizer requirements 226,552,761,858 



forest, of Prussia 241 



humus calcareous, of Poland 343 



content, studies, Minn 956 



investigations, N. Dak 137 



lime requirements, determination 857 



marsh, improvement, Wis 29 



mechanical analyses, Ohio 753 



U.S.D.A 652 



analysis. 331,345,347,452,638,857 



U.S.D.A 651 



Utah 448 



methods of analysis 15, 324 



micro-organisms in 452 



Mich 452 



moor, crops on, in Sweden 38 



culture experiments on 461 



fertilizer experiments 30,239 



in Denmark 241 



investigations 29 



rare plants on 24 



muck and peat, studies, Wis 755 



nitrification in 29, 325, 356, 960 



U.S.D.A 137 



studies 553 



nitrifying power, N. C 757 



determination 452 



of Alabama 958 



