| Description |
71 p., 6 p. of plates : maps ; 24 cm. |
| Collection |
Bulletin of the U.S. Department of Agriculture ;
no. 150
|
| Notes |
Caption title. |
|
"January 23, 1915." |
| With: |
Bound With: Farm experience with the tractor -- The life history and habits of the pear thrips in California -- The varieties of plums derived from native American species -- Food of the robins and bluebirds of the United States -- The European pine-shoot moth : a serious menace to pine timber in America -- Injury by disinfectants to seeds and roots in sandy soils -- Grades for commercial corn -- Para-dichlorobenzene as an insect fumigant -- Ophthalmic mallein for the diagnosis of glanders -- Quassiin as a contact insecticide -- Field test with a toxic soil constituent : vanillin -- A field test for lime-sulphur dipping baths -- Horticultural experiments at the San Antonio field station, southern Texas -- The Mediterranean fruit fly in Bermuda -- Cactus solution as an adhesive in arsenical sprays for insects -- Soils of the Sassafras series -- Tillage and rotation experiments at Nephi, Utah -- Wireworms attacking cereal and forage crops -- Wood pipe for conveying water for irrigation -- The life history of lodgepole pine in the Rocky Mountains -- Forest planting in the eastern United States -- The eastern hemlock : Tsuga canadensis (Linn.) Carr. -- Experiments in crop production on fallow land at San Antonio -- The nitrogen of processed fertilizers. |
| Sujet |
Fish-scrap fertilizer.
|
|
Fertilizer industry.
|
| No Doc. Officiel |
A 1.3:150-174 |
|
