disk or a tiller to allow the gaseous fumes to escape. The soil must not be loosened beyond the

point of original incorporation, because untreated soil can be brought up into the treated zone,

resulting in contamination of treated soil. Application rates for Basamid granular are shown in

Table C.2

Limitations of Basamid

 Basamid Granular may slow down the rate of nitrification in the soil. This process of

bacterial action in the soil, converts ammonia to nitrate, for use by the plants. The loss of these

bacteria results in a build up of ammonia in the soil, and plants that are ammonia sensitive may

experience a reduction in growth. It is suggested that 50% to 100% of a nitrate source fertilizer

be supplied prior to or soon after fumigation; this supplies the plant with a source of nitrogen

for uptake.

Vorlex2

Environmental Conditions

 It is recommended not to fumigate when soil temperatures, at 3 inches in depth, exceed

900 F. Vorlex is effective at temperatures as low as 35 F, with the exception of control of

some soil insects.

 Vorlex can be applied at any time of the year as long as the soil is workable, however,

it is suggested to treat the area in the fall or winter for a spring planting. Ensure that all crop

residue is turned under to allow decomposition. Deep tillage should be done one week prior to

application to loosen the soil and reduce clod particle size. It is important to maintain high




 2Note information is derived from the specimen lable for Vorlex and is not inclusive.
Information is not meant to be used as an application guide.

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