Water Soluble Potassium Silicate fertilizer for fertigation, foliar, hydroponics and soil.

AgSil 16H, 50 pound bag

AgSil 16h potassium silicate offers professional growers these performance benefits in many agricultural applications:

• Provides resistance to mineral stress.
• Decreases climate stress.
• Improves strength.
• Increases growth and yield.
• AgSil 16h potassium silicate helps plants to resist toxicity from phosphorous, manganese, aluminum, and iron, and increases tolerance to salt (1).
• AgSil 16h potassium silicate also aids in resistance to drought by reducing water loss, and in some cases it may increase growth and yield (1-5).
• Application of AgSil 16h potassium silicate improves leaf erectness, reduces susceptibility to lodging in grasses, and improves photosynthesis efficiency (1). For turf this can result in faster, healthier greens and athletic fields.
• Row crops, vine crops, ornamentals, and hydroponically grown plants can all benefit from potassium silicate supplementation.

AgSil 16h is a 1.6 weight ratio (SiO2 : K2O), hydrous potassium silicate powder with 32% K₂O and 52.8% SiO₂ and 14.8% H₂O. We had it analyzed by a laboratory using the AAPFCO approved method and the results showed 17.37% soluble silicon. Silicon is a plant beneficial element.

• AgSil report
• AgSil 16h fertilizer LABEL
• AAFPCO soluble silicon analysis 17.37% soluble silicon : reference ₉
• AgSil 16h Potassium Silicate MSDS
• CDFA registration and heavy metals report.
• WSDA registration and heavy metals report
• Soluble Silicon; Its Role in Crop and Disease Management of Greenhouse Crops.pdf
• ph 11.3 enhances the solubility of potassium silicate for liquid fertilizer concentrates.pdf
• 0.7 grams in one gallon of water yields 98ppm SiO2 or 46ppm Si, and 49ppm K
• Never mix concentrated silicon solutions with other concentrated fertilizers.

REFERENCES

1. Marschner, H., Mineral Nutrition of Higher Plants, Academic Press, 1995, pp. 417-426, 440-442.
2. Datnoff, L.E., et al., “Influence of Silicon Fertilizer Grades on Blast and Brown Spot Development and on Rice Yields,” Plant Disease, October 1992, pp. 1011-1013.
3. Miyake, Y. and E. Takahashi, “Effect of Silicon on the Growth of Cucumber Plant in Soil Culture,” Soil Sci. Plant Nutr., 29 (4), 1983, pp. 463-471.
4. Miyake, Y. and E. Takahashi, “Effect of Silicon on the Growth and Fruit Production of Strawberry Plants in a Solution Culture,” Soil Sci. Plant Nutr., 32 (2), 1986, pp. 321-326.
5. Miyake, Y. and E. Takahashi, “Silicon Deficiency of Tomato Plant,” Soil Sci. Plant Nutr., 24, 1978, pp. 175-189.
6. Schmidt, R.E., et al., “Response of Photosynthesis and Superoxide Dismutase to Silica Applied to Creeping Bentgrass Grown Under Two Fertility Levels,” J. Plant Nutrition, 22 (11), 1999, pp. 1763-1773.
7. Posters presented at Silicon in Agriculture Conference, Sept. 26-30, 1999, Ft. Lauderdale, FL. “Effects of Silicon on the Seedling Growth of Creeping Bentgrass and Zoysia grass,” by Z. Linjuan et al., China Agricultural University; “Influence of Silicon and Host Plant Resistance on Gray Leaf Spot Development in St. Augustine grass,” by L.E. Datnoff and R.T. Nagata, University of Florida.
8. Chen, J., et al., “Let’s Put the Si Back into Soil,” University of Florida, Mid-Florida Research and Education Center, Apopka, FL.
9. Sebastian et al. Journal of AOA C International Vol. 96, No. 2, 2013.pdf