Table C-4. Application rate for vapam as indicated on specimen label*


 Method of Application Rate of Application Notes

 Shallow application: lqt added to 3 qts. of water per 100 sq. Sprinkle immediately, until soil is sealed, or utilize tarp for 48 hours.
 Commercial mixer ft.

 Shallow application: seedbeds-75-100gal. per acre Space injectors 5 inches apart, follow with roller, light watering or tarp to reduce gas
 Soil injection 1 1/2 2 pt. per sq. ft. escape.

 Shallow application: 1 qt. mixed with 2 1\2 gal. of water Follow treatment with roller, light watering or tarp to reduce gas escape.
 Rotary tiller per 100 sq. ft.

 Field application (Broadcast): 50-100 gal. per acre Injectors 5 inches apart & 4 inches deep, roller, light watering, tarping will reduce
 Soil injection gas escape.

 Field application (Broadcast): 75-100 gal. per acre For pests in 1 ft. of treated soil, operate system for 5-10 minutes then inject vapam
 Sprinkler system for 20 minutes. For pests deeper than 18" divide application of vapam into 3
 applications during irrigation application.

 Field application (Broadcast): 50-100 gal. applied in 3-18 inches of Amount utilized depends on pest and desired depth of treatment.
 Check or Flood irrigation water per acre

 Field application (Bed/Row): 75-100 gal./acre or 1 1\2 2 pints/100 Injectors 5 inches apart, can be injected into established beds to terminate prior crop.
 Soil injection sq. ft.

 Field application (Bed/Row): 25-75 gal. per acre Amount applied during entire irrigation period, soil moisture at 50% of field capacity
 Drip irrigation in top 2-3" of soil, ground needs to be in seed bed condition.

 Field application (Bed/Row): Apply through spray blade, shank injection, low pressure boom (Western Region
 Tankmix only) or through soil set sprinkler, For tomatoes only.

 Field application: 50-100 gal. per acre Vapam can be sprayed or dripped into soil ahead of bedshaping equipment, cover
 Soil covering method 1-2 pints per 100 sq. ft. with 3-6" of soil, and compact soil.

 Field application: 1 2 qt. per 100 sq. ft. Remove tree and roots and build a shallow embankment around area to be treated.
 Tree replant sites

 Potting soil: 1 pint per 5 gallons of water to treat Spread soil 4 inches thick on concrete area or on pretreated soil.
 Sprinkle method 100 sq. ft.

 Potting soil: 1 fl. oz. per 2 cu. ft.of soil Mix thoroughly.
 Cement mixer

 Potting soil: 1 fl. oz. per 2 cu. ft. of soil After all soil is treated and piled, apply light water seal to entire surface or cover
 Shredder with tarp.
*Note information is not inclusive and is not meant to be used as an application guide, for specific information please refer to specimen label.