36 



DEPAETMENT OF AGEICULTUKE BULS. 176-200. 



Soils- 

 absorption of water, relation of composition and structure. 



formation, processed 



residual, formation 



translocation by water, nature of material, etc 



transported, movements, sources, etc 



Solanum nigrum, insect enemies in Porto Rico 



Solenopsis — 



germinata, occurrence on vegetables in Porto Rico 



molesta, destruction of codling-moth larvae 



Sorghum — 

 grain — 



branching and tillering, causes and disadvantages. . 



damage by sorghum midge, 1913, 1914 



low yields, causes in San Antonio region 



thin seeding, effect on plant and maturity 



midge — 



damage, 1913, 1914 



injury to grain sorghums, note 



Sorghums, crops for irrigated alkali land 



Soups — 



canned, varieties 



canning, directions 



preparation for canning 



South Carolina, demurrage regulations, variations from uni- 

 form code, etc 



South Dakota, demurrage regulations, variations from uni- 

 form code, etc 



South, soil erosion 



Southern beet webworm, occurrence on vegetables in Porto 

 Rico 



Bulletin 

 No. 



Sparrow, English. See English sparrows. 



Sparrows, migratory habits 



Spartocera batata, occurrence on vegetables in Porto Rico 



Specific gravity hydrometer, comparison with Brix and 



Baum6 instruments , 



Spinach — 

 canning — 



cut-out for specific fills, experiments 



selection and preparation, commercial methods 



growing for canneries 



packing seasons at canneries, by States 



Sfinada oleracea. See Spinach. 



Spray, homemade lime-sulphur concentrate 



Spring migration of birds, relative positions of different 



species 



"Springer," canned food, use of term 



Squash — ■ 



canning, commercial methods 



insect enemies in Porto Rico 



packing seasons at canneries, by States 



"Squirrel cage," use at canneries, description, etc 



Sterilization methods, commercial canning of foods.." 



Stevenson, Charles H., classification of canned marine 



products 



Storms, Beaumont, Tex 



Strawberries- 

 canned — 



. eff id 01 vai ying dsgr ^es of sirup 



presence of microorganisms 



canning — 



method or filling can 



salection, preparation, etc 



180 

 180 

 180 

 180 

 180 

 192 



192 

 189 



188 

 188 

 188 



188 



188 

 188 

 190 



196 

 196 

 196 



191 



191 

 180 



192 



185 

 192 



196 



6-9 

 1-2 

 1-2 

 2-4 

 2-6 

 4 



4,9 

 46 



2-3 



3 



2-3 



2-3 



3 



2 



31. 



79 



78 

 79 



13, 14, 15, 17, 27 



13, 16, 27 

 1-23 



9 

 4 



26, 28-32 



196 

 196 

 196 

 196 



64 

 64 

 64 

 18 



197 



1-6 



185 

 196 



40-41 

 14 



196 

 192 

 196 

 196 

 196 



63 

 3, 5, 8 



18 



60,63 



1-4 



196 

 193 



70-71 

 11 



196 

 196 



52 

 53 



196 



196 



51-52 

 51-53 



