INDEX. 



173 



Economics, agricultural: 



Distribution of tobacco, onions and potatoes, methods and cost 



Local balance of trade in farm products 

 Feed inspection ..... 

 Feeding experiments with pigs 



Feeding experiments, vitamines as aids to growth in pigs 

 Fertilizer grades and tonnage 

 Fertilizer inspection ..... 

 Fertilizer tests: 



Brambles, fertilizers as related to winter injury 



Grassland, top-dressing .... 



Lime absorption and acidity of Field A 



Lime, methods and quantity of application 



Manure economy tests .... 



Nitrate of soda in orchards 



Nitrogen fertilizers, comparison of (Field A) 



Orchard ...... 



Pasture vegetation, effect of fertilizers on . 



Phosphate, residual value 



Potash, effect of moisture on availability . 



Potash, effect of sulfate and muriate on the soils of Fields A and B 



Soils, restoring fertility 



Test of fertilizers in sod mulch orchard 

 Fescue, meadow, v. timothy . 

 Forage crops, summer .... 

 Fungicides (and insecticides) for farm and orchard crops 

 Grassland, top-dressing .... 

 Heredity in poultry: 



Broodiness ..... 



Mode of inheritance of characters 

 Human food: 



Canning investigations 



Milk, microbiological investigations . 

 Insect conditions in Massachusetts in 1921: 



Corn ear worm .... 



Seed-corn maggot .... 



Striped cucumber beetle . 

 Insect limits in Massachusetts 

 Insect outbreaks in various localities, study of 

 Insect troubles, diagnosis 

 Insecticides and fungicides for farm and orchard crops in Massachusetts: 



Appendix ..... 



Combined insecticides and fungicides 



Bordeaux mixture with lead arsenate or calcium arsenate 

 Bordeaux mixture with lead arsenate or calcium arsenate and nicotine 

 sulfate ...... 



Bordeaux mixture with Paris green 

 Lime-i3ulfur with lead arsenate or calcium arsenate 

 Lime-sulfur with lead arsenate or calcium arsenate and nicotine 

 sulfate . ... 



Proprietary copper preparations 



Fungicides .... 

 Disinfectants 



Corrosive sublimate . 

 Formaldehyde 



PAGE 



32a 

 31« 

 39a 

 2Ha 

 28a 

 35a 

 34a 



11a 



12a 



9rt 



12a 



13a 



15a 



11a 



15a 



13a 



12a 



9a 



9a 



12a 



14a 



16a 



29a 



1 



12a 



29a 

 30a 



13a 

 31a; 



51a 

 50a 

 51a 

 20a 

 20a 

 52a 



34 

 30 

 30 



31 

 31 

 32 



32 

 31 

 21 

 29 

 29 

 29 



