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" Heat the solution of soap and add it boiling hot to the kerosene. Churn the mixture by means of a force-pump and spray-nozzle for five or ten minutes. The emulsion, if perfect, forms a cream, which thickens on cooling, and should adhere without oiliness... "
The Spraying of Plants: A Succinct Account of the History, Principles and ... - Side 88
af Ernest Gustavus Lodeman - 1909 - 399 sider
Fuld visning - Om denne bog

Agriculture of Maine: Annual Report of the Secretary ..., Bind 34,Del 1891–1892

Maine. Board of Agriculture - 1892 - 752 sider
...boiling to the kerosene. Churn the mixture by means of a force pump and spraying nozzle for five or ten minutes. The emulsion, if perfect, forms a cream which thickens on cooling, and should adhere without oiliness to the surface of glass. Dilute the emulsion, before using, with nine...
Fuld visning - Om denne bog

Report, Bind 12

New Hampshire. Department of Agriculture - 1883 - 498 sider
...boiling hot to the kerosene. Churn the mixture by means of a force-pump and spray-nozzle for five or ten minutes. The emulsion, if perfect, forms a cream,...the extent which experience will indicate is best, and which will differ according to the plants to be sprayed or to the size of the locusts to be killed....
Fuld visning - Om denne bog

Report, Bind 12

New Hampshire. Department of Agriculture - 1883 - 498 sider
...boiling hot to the kerosene. Churn the mixture by means of a force-pump and spray-nozzle for five or ten minutes. The emulsion, if perfect, forms a cream,...the extent which experience will indicate is best, and which will differ according to the plants to be sprayed or to the size of the locusts to be killed....
Fuld visning - Om denne bog

Report of the Commissioner of Agriculture for the Year ...

United States. Department of Agriculture - 1883 - 614 sider
...boiling hot to the kerosene. Churn the mixture by means of a force-pump and spray-nozzle for five or ten minutes. The emulsion, if perfect, forms a cream, which thickens on cooling, and should adhere without oiliness to the surface of glass. Dilute, before using, one part of the emulsion...
Fuld visning - Om denne bog

Report of the Secretary of Agriculture ...

United States. Department of Agriculture - 1883 - 610 sider
...boiling hot to the kerosene. Churn the mixture by means of a force-pump and spray-nozzle for five or ten minutes. The emulsion, if perfect, forms a cream, which thickens on cooling, and should adhere without oiliness to the surface of glass. Dilute, before using, one part of the emulsion...
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Bulletin, Oplag 11–20

1886 - 606 sider
...boiling hot to the kerosene. Churn the mixture by means of a force-pump and spray-nozzle for five or ten minutes. The emulsion, if perfect, forms a cream which thickens on cooling, and should adhere without oiliness to the surface of glass. Dilute before using one part of the emulsion...
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Insects Injurious to Fruits

William Saunders - 1883 - 450 sider
...to the kerosene. Churn the mixture with a force-pump and spray-nozzle for five or ten minutes, when the emulsion, if perfect, forms a cream which thickens on cooling and should adhere without oiliness to the surface of glass. Dilute this emulsion with from 10 to 12 times...
Fuld visning - Om denne bog

report of the commissioner of agriculture for the year 1884

U.S Department of Agriculture - 1884 - 752 sider
...boiling hot to the kerosene. Churn the mixture by means of a force pump and spray nozzle for five or ten minutes. The emulsion, if perfect, forms a cream,...cooling, and adheres without oiliness to the surface of glass. Dilute with cold water before using, to the extent which experience will indicate is best. The...
Fuld visning - Om denne bog

Report of the Commissioner of Agriculture for the Year ...

United States. Department of Agriculture - 1884 - 760 sider
...boiling hot to the kerosene. Chum the mixture by means of a force pump and spray nozzle for five or ten minutes. The emulsion, if perfect, forms a cream,...cooling, and adheres without oiliness to the surface of glass. Dilute with cold water before using, to the extent which experience will indicate is best. The...
Fuld visning - Om denne bog

Report of the Commissioner of Agriculture for the Year ...

United States. Department of Agriculture - 1884 - 744 sider
...boiling hot to the kerosene. Ohurn the mixture by means of a force pump and spray nozzle for five or ten minutes. The emulsion, if perfect, forms a cream,...thickens on cooling, and adheres without oiliness to the mil-face of glass. Dilute with cold water before using, to the extent which experience will indicate...
Fuld visning - Om denne bog




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