ALPINE MicroBolt Mg micronutrients are intended for use in a complete crop nutritional program where a soil and/or plant tissue analysis has indicated a magnesium deficiency. ALPINE MicroBolt Mg micronutrients may be applied with ALPINE liquid fertilizers, other liquid fertilizers, fertilizer suspensions, nitrogen solutions, or water.

RECOMMENDATIONS

Application Rate: Use 1/2 to 1 Litre/ac either in furrow or as a foliar spray.
Optimum rate of application will vary between fields, depending on soil pH and organic matter content. Product should be used on the basis of soil and/or tissue analysis.
Maximum of 2L/ac of any combination of micronutrients when mixed with a seed placed starter fertilizer.

ROLE OF MAGNESIUM

• Is the central element of the chlorophyll molecule
• Involved with sugar synthesis and starch translocation
• Carries phosphorus in the plant
• Forms part of many enzymes

MAGNESIUM SOIL AVAILABILITY

• Low soil tempatures and low pH reduce availability

MAGNESIUM IN THE LEAF

Sufficiency tissue test ranges in ppm

• Canola: 0.40 – 0.50
• Small grains: 0.20 – 0.40
• Peas: 0.35 – 0.80
• Corn @ tasseling: 0.20 – 0.50
• Soybeans: 0.25 – 0.60

For more specific guidelines, consult with your authorized ALPINE Dealer or ALPINE District Sales Manager for fertility recommendations.