. Fumigation for the citrus white fly, as adapted to Florida conditions . ioned a chain link is some-times attached (e), called a jingler, the ob-ject being to indicate the position of the ringwhen the operator shakes the tent, enabling him readily to locateit at night. In order to provide for the increased stress on the cloth at the pointswhere these rings are to be located, a reenforcement should be stitchedon near each of the ends of the tent. The main stress in handlinga tent is directly behind the catch rings or places of attachment whenpoles are used without rings. There is also consider
. Fumigation for the citrus white fly, as adapted to Florida conditions . ioned a chain link is some-times attached (e), called a jingler, the ob-ject being to indicate the position of the ringwhen the operator shakes the tent, enabling him readily to locateit at night. In order to provide for the increased stress on the cloth at the pointswhere these rings are to be located, a reenforcement should be stitchedon near each of the ends of the tent. The main stress in handlinga tent is directly behind the catch rings or places of attachment whenpoles are used without rings. There is also considerable stress acrossthe tent directly between the two rings or places of of these stresses may be provided for by a reenforcement con-sisting of one-half width of the goods used in constructing the tent,sewed entirely across the full-length strips of the middle section andextending 2 or 3 feet onto each of the side sections. These reenforce-ments are located in accordance with the directions given in thepreceding paragraph and as shown in figure 1 {B, B).. Fig. 2.—Method of attachinghooks to tent when coveringtrees with aid of derricks: a,Tent gathered around ball ofburlap or other suitable ob-ject; b, stout cord for attach-ing ring; c, catch-ring; rf,hookon pulley block; e, lap linkor • jingler. (Original.) CENTS, 19 V -kiii of 6J-ounce drill is of considerable advantage in redu<the weight, especially in the case <»l the larger sizes f bents. Thisdrill is usually about 28 inches wide, and when a skirl is to be u edallowance is made for one r two \\ i<lt hs in const ruct ing i he diagramand in figuring For the cutting of the s ounce duck. Sometimes theskirl is run all around the margin, bul it is preferable to have the full-length strips (section B) extended the entire length ! the tenl anilthe drill sewed to the three sides of section A and of section C. Whenthe skirt extends all the way around, \\ lien shifting the tent b\ meansof poles or uprights
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Keywords: ., bookauthorunitedstatesbureauofe, bookcentury1900, bookdecade1900
