ALABAMA POLYTECHNIC INSTITUTE Auburn, Ala., Dec. 7, 1923 Gov W. W. Brandon,.. State Capitol Building, Montgomery, Alabama. Dear Sir: In accordance with an Act of Congress, approved March 21,. 1887, establishing Agricultural Experiment Stations and an Act of Congress approved March 16, 1906, known as the Adams. Act, I herewith transmit to you the Thirty-fourth Annual Re- port of the Agricultural Experiment Station of the Alabama Polytechnic Institute. Respectfully, SPRIGHT DOWELL, PresidenLt. Auburn, Ala., Sept. 1, 1923. President Spright Dowell, Auburn, Alabama. Dear Dr. Dowell: I am handing youherewith the 34th Annual Report of the Alabama Experiment Station, Alabama Polytechnic Institute, for the fiscal year ending June 30, 1923. Yours very truly, DAN T. GRAY, Dean and Director. TRUSTEES His Excellency, William W. Brandon, President --- Ex-Officio J. W. Abercrombie, Superintendent of Education -Ex-Officio TERM EXPIRES 1927 C. S. McDowell, Jr., Third District_---------------Eufaula Victor Hanson, Ninth District_------------Birmingham W. H. Oats, First District--------------------------Mobile T. D. Samford, Third District--------------------Opelika P. S. Haley, Tenth District-Oakman TERM EXPIRES 1931 IH. D. Merrill, Fourth District--------------------Anniston Harry Herzfeld, Fifth District---------------Alexander City Oliver R. Hood, Seventh District------------------Gadsden TERM EXPIRES 1935 Charles Henderson, Second District-._-....-:-Troy J. A. Rogers, Sixth District-........-Gainesville C. M. Sherrod, Eighth District-------------------Courtland EXPERIMENT STATION STAFF SPRIGHT DOWELL, A. M., LL. D., President DAN T. GRAY, A. B., M. S., Director of Experiment Station J. P. BELL, Secretary AGRICULTURAL ECONOMY J. F. Duggar, M. S., Agricultural Economist AGRICULTURAL ENGINEERING M. L. Nichols, M. S., Agricultural Engineer J. W. Randolph, B. S., Assistant Agricultural Engineer E. C. Easter, B. S., Assistant Agricultural Engineer AGRONOMY M. J. Funchess, M. S., Agronomist F. W. Parker, Ph. D., Soils Chemist J. T. Williamson, B. S., Associate Agronomist H. B. Tisdale, B. S., Associate Plant Breeder H. B. Helms, B. S., Assistant in Agronomy W. H. Appleton,- B. S., Assistant in Agronomy ANIMAL INDUSTRY J. C. Grimes, M. S., Animal Husbandman W. H. Eaton, B. S., Dairyman W. D. Salmon, M. S., Assistant Animal Husbandman BOTANY AND PLANT PATHOLOGY W. A. Gardner, A. M., Ph. D., Botanist C. C. Zeliff, M. S., Associate Botanist L. E. Miles, A. B., Ph. D., Associate Plant Pathologist Martin Palmer, B. S., Assistant in Botany CHEMISTRY E. R. Miller, Ph. D., Research Chemist M. A. Barnes, B. S., Assistant Research Chemist ENTOMOLOGY W E. Hinds, Ph. D., Entomologist F.SL. Thomas, Ph. D., Associate Entomologist F. E. Guyton, B. S., M. S., Assistant Entomologist HORTICULTURE , Horticulturist C. L. Isbell, M. S., Associate Horticulturist O. Brown, M. S., Assistant Horticulturist S. H. Gibbons, Assistant in Horticulture VETERINARY SCIENCE C. A. Cary, B. S., D. V. M., Veterinarian AGRICULTURAL EDITOR P. O. Davis, B. S., Agricultural Editor REPORT OF EXPERIMENT STATION FUNDS- DISBURSEMENTS 1922-1923 FINANCIAL REPORT Hatch .Salaries -------- $ 9,294.68 Labor --------- 1,228.15 Publications -.-- 513.20 Postage and Stat. 370.00 Freight and Exp. 106.40 Heat, Light, etc. Chemicals . .------- 187.67 Seeds, Plants, etc. 342.58 Fertilizers 357.89 Feed Stuff 554.87 Library -------- 346.42 Tools, Mchy, etc.. 202.03 Furniture & Fix.. 234.03 Scientific App. -- 346.46 Live Stock --- 669.10 Traveling Exp. - 133.80 Contingent Exp. 5.20 Bldg. and Land- 107.52 Totals---------- $15,000.00 Adams $10,966.66 830.94 27.70 77.65 768.01 262.43 139.10 123.41 141.89 8.50 949.13 244.00 125.90 334.68 $15,000.0 L. E. $16,354.09 727.59 411 75A 5E 1,38" 28 6' 23' 3( 3,88 1,32 2 $25,71 Inv. A. $4,880.82 910.86 Farm S. $ 750.00 1,026.06 1.43 102.76 170.42 7.61 235.45 307.74 5.85 - - 3.48 73.55 94.91 2.34 143.09 552.95 8.84 42.50 741.47 259.45 208.65 --- 37.10 2.00 3.60 145.00 745.60 2.88 19.70 185.57 7.18....... - . 0.00 6.50 490.00 0.36 52.01 1,197.22 7.44 17.00 6.00 9.73 1,926.20 772.50 6.57 $8,857.84 $7,251.09 State of Alabama, Lee County. Personally appeared before me, B. L. Shi, a Notary Public in and for said county, M. A. Glenn, known to me as Treasurer of the Alabama Polytechnic Institute, who, being duly sworn, deposes and says the above foregoing account is true and correct. Witness my hand this the 15th day of December, 1923. B. L. SHI, Notary Public, Lee County. This is to certify that I have compared the account with the ledger account of the Treasurer, and this is a correct transcript of the same. SPRIGHT DOWELL, President, Alabama Polytechnic Institute. PUBLICATIONS Below are given the titles ofour publications for the fiscal year ending June 30, 1923. Some of these publications have appeared in scientific magazines. 1. "Fertilizer Experiments with Cotton," Bulletin No. 219. By J. T. Williamson and M. J. Funchess. 2. "Tractor Situation in Alabama," Circular No. 46. By M. L. Nichols and J. W. Randolph. 3. "Results of Cotton Variety Tests," Circular No. 47. By Department of Agronomy. 4. "Life History and Control of Mexican Bean Beetle," Bul- letin No. 220. By F. L. Thomas. 5. "Satsuma Curing or Precoloring." By Wright A. Gardner. 6. "A Modification of the Truog Soil Acidity Test." By F. W. Parker and J. W. Tidmore. 7. "Chemistry of the Velvet Bean." By E. R. Miller. 8. "Does the Velvet Bean Contain Vitamine B?" By E. R. Miller. 9. "Influence of Sodium Chloride on Elimination of Cal- cium and Phosphorus." By E. R. Miller. Auburn, Ala., September 1, 1923. Dr. Spright Dowell, Auburn, labama. Dear Dr. Dowell: Since the farmers of Alabama have never had a statement showing the Experiment Station's research projects, I feel that they will be interested in a list of the agricultural problems being studied by those connected with the Alabama Experi- ment Station. It follows: RESEARCH PROJECTS IN AGRONOMY DEPARTMENT 1. Sources of Nitrogen for Corn. 2. Rate of Seeding Peanuts. 3. Different Methods of Seeding Oats. 4. Climatic and Soil Effects upon Length of Cotton Fiber. 5. Varieties of Sorghum for Syrup. 6. Cotton Spacing. 7. System of Crop Rotation. 8. Time of Applying Nitrate of Soda to Corn. 9. Calcium Cynamid vs. Nitrate of Soda or Ammonium Sul- phate as Fertilizer. 10. Comparison of Acid Phosphate vs. Raw Phosphate. 11. Time of Applying Nitrate of Soda to Cotton. 12. Crops Limed vs. Not Limed. 13. Sources of Nitrogen for Cotton. 14. Fall vs. Spring Planted Oats. 15. Cullers' Rotation of Crops (including tests of rock vs. acid phosphate). 16. Species of Clovers. 17. Vetch and Grain Mixture for Hay. 18. Plant Breeding: (a) Cotton; (b) Corn; (c) Wheat, oats; .(d) Peanuts. 19. Rate of Seeding Sudan Grass and Cowpea Mixture for Hay. 20. Varieties of Sorghum for Forage. 21. Regular Variety Tests of Velvet Beans. 22. Regular Short Staple Cotton Variety Test. 23. Regular Soybean Varieties. 24. Late Planted Corn Variety Test. 25. Regular Oat Variety Test. 26. Variety Tests of Wheat. 27. Regular Cowpea Variety Test for Seed. 28. Regular Corn Variety Test. 29. Regular Variety of Rye. 30. Regular Fertilizer Experiment with Cotton. 31. Special Nitrate Experiment with Cotton (time of apply- ing). 32. Extensive Variety Experiment with Cotton. 33. Sources of Phosphate: Experiment with Cotton, Corn, and Oats in Rotation, on four Different Fields. 34. Rate of Applying Fertilizers to Cotton. 35. Special Nitrate Experiment with Corn (time of applying). 36. Extensive Variety Experiment with Corn. 37. Velvet Bean Variety Experiment (short). 38. Fertilizer Rotation Experiment at Atmore, Jackson, Pratt- ville, Cussetta, Sylacauga, and Hackleburg. 39. Extensive Winter Forage Experiment. 40. Medicago Variety Test (Including Melilotus). 41. Vetch Variety Experiment. RESEARCH PROJECTS IN ENTOMOLOGY DEPARTMENT 1. The Pecan Weevil. 2. Turnip Web Worm. 3. Investigation of the Species Factor in Insect Control by Fumigation. 4. Cotton Dusting for Boll Weevil Control. 5. Satsuma Fruit Disenfestation and Cleaning. 8 RESEARCH PROJECTS IN DEPARTMENT OF AGRICULTURAL ENGINEERING 1. Soil Coefficient. 2. Preservation of Farm Timbers. 3. Air Cleaning. 4. Farm Buildings. 5. Seed-Gathering Machinery. 7. Destructional Distillation of Wood. 8. Land Clearing. 9. A Study of the Factors Influencing Traction of Wheel Tractors. RESEARCH PROJECTS IN BOTANY AND PLANT PATHOLOGY 1. Brown Leaf-Spot of Pecans. 2. Sweet Potato Blackrot. 3. Soil Toxin. 4. Precoloring of Satsumas. 5. Sweet Potato. 6. Control of Pecan Scab by Means of Sprays. 7. Pecan Diseases. 8. Pecan Scab. RESEARCH IN CHEMISTRY 1. Velvet Bean (to determine in what respect the velvet bean is deficient in nutritive proprieties, or is otherwise injurious). RESEARCH PROJECTS IN HORTICULTURAL DEPARTMENT 1. Test to Determine the Fertilizer Needs of Different Vege- tables. 2. Effect of Different Fertilizers on Satsuma Oranges. 3. Production of Sweet Potato Plants by two or more Fire Heated Bed Systems. 4. Vegetable Variety Tests. 5. Sweet Potato Variety Tests. 6. Variety Tests of Pears. 7. Sweet Potato Curing and Storage. 8. Variety Tests of Pecans. 9. Variety Tests of Peaches. 10. Variety Tests of Apples. 11. Fruit Variety Tests. 12. A Study of the Factors Associated with Varying Suscep- tibility to Nematode Injury, with Special Reference to the Members of the nus Prunus. 13. A Study of Fruit Buds, Differentation of Pecans, and In- ternal Changes Associated with the Process. RESEARCH PROJECTS IN ANIMAL INDUSTRY DEPARTMENT 1. Cottonseed Meal Compared with Velvet Beans for Fatten- ing Steers. 2. Velvet Beans for Feeder Pigs. 3. Velvet Beans'for Brood Sows. 4. Peanuts vs. Peanut Meal for Hogs. 5. Peanuts as a Feed for Hogs. 6. Velvet Bean Meal vs. Wheat Bran as a Feed for Dairy Heifers. 7. Velvet Bean Meal vs. Wheat Bran as a Feed for Dairy Cattle. 8. Peanut Meal with Supplementary Feeds for Hogs. 9. The Value of Pastures for Milk and Butterfat Products. RESEARCH PROJECTS IN VETERINARY DEPARTMENT 1. A Study of the Life History of Stephanurus Dentatus in and out of Swine, and in Connection therewith the Path- ological Actions on Swine. 2. Study the Causes and Lesfons of Swine that have Pos- terior Body and Lumbar Paralysis. 3. Investigate and Test the Action of Poisonous Plants. To Alabamians: The above list may seem to be long, and one which covers the field of agricultural research activities pretty completely. About a year ago, however, we had a committee of farmers studying our work and this list of research projects was sub- mitted to them for study and recommendation. This com- mittee of good practical farmers said: "After a careful survey of the amount of work now being done by the Experiment. Station, and an investigation of the funds allotted for use in the Experiment Station work, we are frankly amazed at the large amount of work done and the splendid results accomplished, with the meagre funds available. We find for example that the Mississippi A. & M. College, our next-door neighbor, has three times the funds 10 we have for Experiment Station work. No other state in the South is so badly crippled as Alabama on account of lack of funds for this purpose. "The average appropriation for the Southern Experi hent Station is 62 percent mnore than ours. "All the other agricultural colleges of the South adopted long ago the substation system of studying local farm prob- lems. "Our College of Agriculture, including the campus, buildings, Experiment Station, etc., has a total of only 360 acres of land, which acreage includes a number of sub-stations. "In consideration of these facts, we, the Experiment Sta- tion committee, respectfully submit the. following resolution: "That we strongly recommend that adequate funds be pro- vided to enable our Experiment Station to start the inves- tigations which are so badly needed, as shown by above list; and that the Experiment Station be provided with a large amount of additional land, including at least six sub-stations properly located so as to cover the problem of the entire State, and that funds be made available to properly maintain these sub-stations. We recommend this whole-heartedly and without reservation, because it is readily seen by the enormous amount of work being done with the meagre funds available that the money is being expended in a most ju- dicious and careful manner, and we feel that if our Experi- ment Station is properly provided for in the way of funds, that it will render the service to the people which they de- mand, and which the Director and his staff have proven they are capable of rendering." NEW PROJECTS WHICH SHOULD BE UNDERTAKEN Again this committee said: "The enormous number of new projects which should be undertaken, but which can not be started, due to lack of funds, and land on which to perform them, would make a very formidable list, but we take this occasion to list below the new projects which we believe should be undertaken, and which have been asked for most frequently by the farm- ers of the State:" AGRONOMY 1. Occurrence, Nature, and Cause -of Soil Acidity. 2. Chemical and Bio-Chemical Effects of Lime Applied to Soils. 3. The Influence of Soil Temperatures, Aeration, Reaction, and Composition of the Efficiency of Legume Inoculation. 4. Study of Losses Sustained by Soil Leaching and Erosion. 11 5. Plant Breeding for New Strains, Increased Yields, and for Climatic Adaption. 6. Effects of Lime and Fertilizer Treatment, and Best Crop Combinations for Pastures. 7. Effects of Fertilizers on the Quality and Shipping Ca- pacity of Certain Crops. 8. Experiments in the Substitution of Leguminous Crops for Nitrogenous Fertilizers. 9. Plant Breeding for Disease and Nematode Resistance. AGRICULTURAL ENGINEERING 10. Destructive Distillation of Fat Pine Stumps. 11. Farm Refrigeration. 12. Adoption of Machinery to our Conditions. 13. Syrup Making. 14. Land Clearing in Connection with Destructive Distilla- tion. 15. Tractor Lug Project. 16. Syrup Manufacturing. 17. Sanitary Survey. ANIMAL HUSBANDRY 18. Grazing Velvet Beans with Steers. 19. Wintering Breeding Cows. 21. Velvet Beans as a Feed for Hogs. 22. A Study of Factors Governing the Keeping Quality of Southern-made Cheese. 23. Removal of Bitterweed and Garlic Flowers from Dairy Products. BOTANY AND PLANT PATHOLOGY 24. The Effects of Acids and other Electrolytes of the Ab- sorption of Raw Materials and the Retention of Food Ma- terials by the Roots of Plants..* 25. The Life History of the Wild Onion. 26. Survey of Noxious and Poisonous Plants. 27. Protein Synthesis in the Cotton Plant. 28. Sweet Potato Diseases. 29. Cotton Diseases. 30. Honey .Plants, 12 CHEMISTRY RESEARCH 31. To Determine the Nutritional' Value of Certain Forage Crops which are Best Suited to our Conditions. 32. Poisonous Plant Investigation. 33,. To Reduce to its Minimum the Injurious Results of In- sects and to Combat Fungous and Bacterial Diseases of the Plants by the Application of Chemistry. 34. The Production of Cheap and Efficient Motor Fuel. 35. Increasing Sugar Contents of Sorghum. 36. To Find out the Deficiencies and Injurious Constituents of the Velvet Bean. ENTOMOLOGY AND ZOOLOGY 37. Satsurma Orange Insects. 38. New Insecticide Materials. 39. The Life History and Methods of Control of the Mexicar Bean Beetle. HORTICULTURE 40. Variety and Fertilizer Studies of Common Garden Vege- tables on the Eight Soil Types of Alabama. 41. Variety and Fertilizer Studies of Bush Trees, Fruits, Cul- tivated and Wild. 42. Variety, Tillage, and Pruning Investigations of Fruits and Nuts. 43. By-product Studies of Fruits. 44. A Chemical and Dietetic Study of Sweet Potatoes. 45. Forestry Studies. 46. Watermelon Investigations Covering Seed Selection, Fer- tilization, and Diseases. 47. Precoloring Satsumas. 48. Orchard Heating Experiments. 49. Satsuma Spraying Experiments, especially for the Con- trol of Purple Scale, White Fly, Sour Scab, and Citrus Thrip. 50. Satsuma Fertilization. 51. Satsuma Bud Variation: 52. Satsuma Culture in General. 53. Pre-Cooling Satsumas. 54. Satsuma Cold Storage. 55. Cabbage Diseases, Fertilization, and Culture in GeneraL 56. Cause why Peach Orchards in Southern Part of the State, which are Apparently in Fine Condition, Fail to Bloom. "It is seen, therefore, that on account of limited funds those associated with the Experiment Station of Alabama are in fact leaving very many vital agricultural subjects untouched." (Signed) DAN T. GRAY, Director.