948 



EXPERIMENT STATION EECOED. 



[Vol. 35 



Page. 



Federal Farm Loan Board 104 



Feeding standards for milk produc- 

 tion 800 



Feeding stuffs — 



acidity of 770 



analyses 368, 471, 867 



as affected by European war 891 



inspection and analyses, Conn. 



State 562 



inspection and analyses, N.H — 373 

 inspection and analyses, N.Y. 



State 867 



inspection and analyses, R.I 374 



inspection and analyses. Wis 562 



inspection in Michigan 368 



inspection in South Dakota 471 



law in Oregon 471 



productive values, Tex 561 



valuation 372 



waste, utilization, U.S.D.A 669 



{See also specific kinds.) 

 Feeds. (See Feeding stuffs.) 

 Feldspar — 



as a source of potash 326 



electrically treated, fertilizing 



value 726 



Fence posts, preservation, U.S.D.A — 843 



Fences, wicker, construction 88 



Ferment action, studies 486 



Ferments, proteoclastic, formation. 179, 382 



(See also Enzyms.) 

 Ferns — 



Nephrolepis, breeding 345 



prothallia of 431 



Fertilizer — 



experiments, value of 121 



{See also special crops.) 



law in Tennessee 328 



requirements of soils. (See 

 Soils.) 



salts, toxicity toward plants 221 



situation in United States 121 



Fertilizers — 



analyses 328, 430, 631, 728 



as affected by European war 891 



availability of insoluble nitro- 

 gen in 426 



catalytic, tests 523 



catalytic, use with lime nitro- 519 



gen 519 



cost and use in 1916, N.Y.State. 21 



effect on nitriflcatlon in soils — 321 



effect on quality of wheat, Colo. 832 



effect on soil acidity 22, 727 



effect on soils 216 



effect on soils. Pa 516 



effect on solubility of manganese 



in soils 424 



effect on solubility of plant food 



m soils 629 



for forest trees 347 



inspection and analyses, Ind 728 



inspection and analyses, Mich 328 



inspection and analyses, Mo 127 



inspection and analyses, N.J 128, 221 



Page. 



Fertilizers — Continued. 



inspection and analyses, W.Va_ 328 



inspection and analyses. Wis 430 



inspection in Florida 430,728 



inspection in Ohio 728 



inspection in Pennsylvania 631 



inspection in Tennessee 328 



low-grade, Ohio 899 



nitrogenous. (See Nitrogenous 



fertilizers.) 

 phosphatic. (See Phosphates.) 

 potash. (See Potash.) 

 production and use in 1913- 



1915 631 



relation to nicotin content of 



tobacco 333 



review of investigations 516 



use. Mass 325,3.38 



V. barnyard manure, Ohio 815 



(See also specific materials.) 



Fescue, root systems of 639 



Feterita — 



culture experiments, Guam 829 



culture in Texas Panhandle, U.S. 



D.A 440 



starch content, Okla 108 



varieties for central and south- 

 ern Great Plains, U.S.D.A___ 832 



Fiber, crude. (See Cellulose.) 



Field crops — 



cost of production, Minn 691 



critical periods of, U.S.D.A 114 



culture in Russia 636 



culture, treatise 30 



dynamiting experiments. Me 30 



laboratory materials for 93 



school lessons on 592 



seeding 740 



text-book 593 



(See also special crops.) 



Field peas. (See Peas.) 



Fig preparations, analyses. Conn. 



State 558 



Filariasis in horses 362 



Filter- 

 paper pulp, description 314 



paper pulp, use in quantitative 



analysis 204 



rapid, for turbid liquids 612 



Filtration apparatus, description 204 



Fir- 

 bud moth, notes 258 



Douglas, ash analyses 327 



Douglas, bridge stringers, tests- 584 



Douglas, fiber dimension studies- 734 



Douglas, grading 188 



Douglas, strength tests 241 



trunk bark louse, European 256 



white, pathology of, U.S.D.A— 4.T 



withertip, description 850 



Fire blight, studies 848 



Pireless cookers. (See Cookers, flre- 

 less.) 



Fires, Forest. (See Forest fires.) 



