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pq硅酸钾农业的应用-技术资料

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ids can be spray-dried to form hydrous powdersР5Р6РPQ Silicate Furnace:?High quality sand is?melted with potassium?carbonate to produce?potassium silicate?glass.РGlass ManufactureРSil-MATRIX – What is it?РPotassium Silicate Solution?8% K2O, 21% SiO2 , balance water?ai potassium silicate, 29% in water?Density 10.5 #/gal; 1.26 g/mL?40 cp viscosity?pH 11.pletely soluble?Used at 0.5-1.0% dilution?1,000-2,100 ppm SiO2Р7Р8Р9РMode of ActionРPlants take up Si(OH)4?Amorphous silica deposits in the leaf apoplast?Prevents ration of fungi?es less palatable to insects?Triggers faster, more extensive deployment of plant natural defensesР10РL.E. Datnoff et al, Silicon and Plant Disease,?pp 233-246, in Mineral Nutrition and Plant?Disease, L.E. Datnoff, et al., Eds, Am.?Phytopath. Soc., St. Paul, MN, 2007.

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