Navitrol

Which of the following is a requirement for the chemical-resistant gloves used when handling Navitrol?

• Must be made of leather or heavy rubber
• Must be at least 14 mils thick and made of butyl, natural rubber, neoprene, or nitrile rubber ✓
• Must be lightweight nitrile gloves for dexterity
• Must be waterproof fabric gloves

Answer: The label states: 'Chemical-resistant gloves (>14 mils) made of butyl rubber, natural rubber, neoprene, or nitrile rubber.'

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Under which condition should Navitrol application be avoided to prevent excessive evaporation?

• High wind speeds
• Temperature inversions
• Low relative humidity ✓
• High relative humidity

Answer: The label states: 'Avoid application in low relative humidity to prevent excessive evaporation.'

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What is the maximum allowable application rate of a.e. triclopyr per acre per year for forestry uses?

• 2 lbs
• 6 lbs ✓
• 9 lbs

Answer: The label states: 'For forestry uses: do not exceed 6 lbs a.e. triclopyr per acre per year.'

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Which application method is listed as an approved way to apply Navitrol?

• Drip irrigation
• Ground spray and aerial applications ✓
• Direct injection into un-impounded streams
• Through irrigation systems

Answer: The label states: 'Application methods include ground spray and aerial applications.'

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When applying Navitrol to aquatic sites, what precaution is recommended to mitigate the risk of oxygen depletion?

• Apply only during high relative humidity
• Wait at least 28 days between treatments
• Treat in bands and wait at least 10 to 14 days between treatments ✓
• Avoid applying to ditches with continuous outflow

Answer: The label states: 'When applying to aquatic sites, users must be cautious of oxygen depletion caused by decomposing plant matter; it is recommended to treat in bands and wait at least 10 to 14 days between treatments.'

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When preparing a tank mix with surfactants for Navitrol, what is the correct order of operation for filling the spray tank?

• Fill tank with water, add product, add surfactant, then fill to capacity
• Fill tank 1/2 full with water, add product, add surfactant, then fill remainder with water ✓
• Add product and surfactant to empty tank, then fill with water
• Fill tank 1/4 full with water, add product, add surfactant, then fill remainder with water

Answer: The label states: 'Use tank mixing recommendations: fill spray tank 1/2 full with water, add product, add surfactant, then fill remainder with water.'

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According to the label, which of these sites is specifically prohibited for Navitrol application?

• Non-irrigation ditch banks
• Salt water bays or estuaries ✓
• Rights-of-way including pipelines
• Non-crop industrial areas

Answer: The label states: 'Do not apply to salt water bays or estuaries.'

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