| Show Several Arsenic Forms Excellent for Spraying There are several forms of arsenic which are used for spraying They are as foll follows ws White arsenic puis green London purple and arsenic lead The cheapest t of these forms is white arsenic It comes in a powdered form and dissolves readily in water r. r but ItIs it itIs itis Is very injurious to the foliage and anti is rarely used with success lUCCIS in the summertime sum while the plants are In leaf I Prepare this mixture by using two pounds of or sal soda to one gallon of Water water wa Wa- ter then add one pound of white arsenic ar ar ar- When hen this is la In the form of a 8 paste boll until it is dissolved After it Is l s dissolved ed add enough water to replace that which boiled bollett away and I make the gallon of stock solution for tor use with bordeaux mixture Use one quart of this mixture with fifty gallons gallon of bordeaux mixture There I Is dan danger er erto to foliage In using thIs mixture This can be avoided by adding enough lime to prevent burning ot of o the leaves |
