VI 



Page. 



Effect of Balpbate of iron in the soil on the yieltl of different cereals, A. Mayer. 919 

 A new method for determining the fertilizer requirements of soils, A. Helm- 



kampf 920 



Soil investigations by Louisiana Stations 861 



KERTIUZERS. 



Inspection and analyses of commercial fertilizers sold in Maryland SM 



Fertilizer inspection in Massachusetts, C. A. Goessmann 864 



Soil tests with fertilizers on potatoes, oatfi, and corn in Massachusetts, W. P. 



Brooks 866 



Special corn fertilizer r«. a fertilizer richer in potash, W. P. Brooks 868 



Lectures on the investigations at the Rothamsted Experimental Station, 



K. Wariugton 894 



CROPS — VARIKTIES — COMPOSITION' — KXPERIMENTS. 



Effect of nitrogenous maniirfs on the stnuture and nitrit<reu <onteut of liarley, 



C. Kraus 921 



Field experiments with corn at Illinois Station, G. E. Morrow and F. D. Gar<l- 



ner 847 



Field experiments with corn at Indiana Station, W, C. Latta 851 



Field cxperiiiunits with corn at Kansas Station, C. C. Georgeson, K. ('. Biirtis, 



and W.Sh.lton 855 



Tests of varieties of corn at Louisiana Stations 860 



Comjiarisiin of corn an<l millft as grain crojis, W. P. Brooks HtH 



The use of naiiriatc of potash with manure for mrn. W. P. Brooks 8»>7 



Field experiments witli corn, cotton, tlax, wheat, and grasse.s at Mississippi 



Station 874 



Field experiments with ronnnercial fertilizers on corn and oats, and cro))8 grow n 



in rotation in < Miio, C. E. Thorne and J. F. Hickman ><87 



Experiments with cotton at Louisiana Stations 860 



Tests of forage plants at Louisiana Stations 860 



Analyses of grasses, corn, an«l grains, H. H. Harrington 890 



Composition of potatoes as atl'ected l»y fertilizers, W. P. Bri>oks 868 



Field experiments witli potatoes at Michigan Station. L. K. Taft 872 



Field experiments with fertilizers oh potatoes in New .lorsey, E. B. Voorhees.. 881 

 Suggestions for tiehl experiments w itii fertilizers for field beets, P. Wagner . .. 922 

 Experiments with niangel-wurzels and sugar beets at Ohio Statijui, .1. F. Hick- 

 man 886 



Sugar beet culture in Indiana. H. .\. Hust<m 852 



Sugar beets iu Kansas, G. H. Failyer and J.T. Willard 858 



Sugar beets in Missouri, C P. F<»x 8T7 



Sugar lieets in Soiilli Dakota..!. H. Slnpard 889 



Fiebl and laboratory experiments with sugar cane iu Louisiana, W. C. Stubbs. 861 



Experiments in tobacco culture at North Louisiana Station 861 



Tobacco culture, A. J. Bondurant 845 



Tests of varieties of miscellaneous crops, W. P. Brooks 869 



UuiniCt'LTURE. 



Experiments witli nitrate of soda on tomatties in New Jersey, E. B. Voorliees.. 879 



Experiments with lertilizers on sweet potatoes in New Jersey, E. B. \'o»)rhees . 883 



On the source anil nature of the coloring matter in grapes, A. Gautier 923 



Varieties of orchard fruits at Louisiana Sugar Statir>n 860 



Horticultural work at Mississippi Station 876 



The Siberian crab apple as a grafting stock, S. T. Maynard 865 



