Preliminary Report On the Alfalfa Weevil. [phytonomus Posticus]
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In our eReader you can find the full English version of the book. Read Preliminary Report On the Alfalfa Weevil. [phytonomus Posticus] Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Preliminary Report On the Alfalfa Weevil. [phytonomus Posticus]
What reading level is Preliminary Report On the Alfalfa Weevil. [phytonomus Posticus] book?
To quickly assess the difficulty of the text, read a short excerpt:
Burning Machine.
Several field experiments were carried out with a machine con- structed with the idea of burning over alfalfa fields after the removal of the first crop for the purpose of destroying the weevils in any stage of development remaining in the field. The machine, as shown in Plate X, figure 1, consisted of an iron frame 9 feet square, 12 inches 30 PRELIMINARY REPORT ON ALFALFA WEEVIL.
high in front, and adjustable in the rear. The top was of light sheet iron bolted to the frame.
Oi...l was pumped from a barrel in the conveyance to which this machine was attached and forced through a rubber hose into a supply pipe which fed the nozzles and burners underneath. The oil under pressure came forth from the burners as a mist of fire blowing into the stubble and against the ground.
The sheet-iron cover served to hold the heat down while this oven passed slowly over the surface. In its unperfected state the machine did effective work and offered ideas of value, warranting the construc- tion of more efficient burners.
What to read after Preliminary Report On the Alfalfa Weevil. [phytonomus Posticus]?
You can find similar books in the "Read Also" column, or choose other free books by Francis Marion Webster to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Burning Machine.
Several field experiments were carried out with a machine con- structed with the idea of burning over alfalfa fields after the removal of the first crop for the purpose of destroying the weevils in any stage of development remaining in the field. The machine, as shown in Plate X, figure 1, consisted of an iron frame 9 feet square, 12 inches 30 PRELIMINARY REPORT ON ALFALFA WEEVIL.
high in front, and adjustable in the rear. The top was of light sheet iron bolted to the frame.
Oi...l was pumped from a barrel in the conveyance to which this machine was attached and forced through a rubber hose into a supply pipe which fed the nozzles and burners underneath. The oil under pressure came forth from the burners as a mist of fire blowing into the stubble and against the ground.
The sheet-iron cover served to hold the heat down while this oven passed slowly over the surface. In its unperfected state the machine did effective work and offered ideas of value, warranting the construc- tion of more efficient burners.
What to read after Preliminary Report On the Alfalfa Weevil. [phytonomus Posticus]?
You can find similar books in the "Read Also" column, or choose other free books by Francis Marion Webster to read onlineMoreLess
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