Organic silicon leaf fertilizer and preparation method thereof
A technology of organic silicon and foliar fertilizer, applied in the directions of organic fertilizers, botanical equipment and methods, fertilization devices, etc., can solve the problems of short fertilizer effect period, low absorption and utilization rate, etc., and achieve long fertilizer effect period and high effective utilization rate. , the effect of improving the activity of fertilizer
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[0015] 1. Preparation of silicone. Take rice husks and concentrated sulfuric acid with a concentration of more than 95% for carbonization, wherein the weight of rice husks accounts for 50-75%, and the weight of concentrated sulfuric acid accounts for 25-50%. Warm to 100°C, filter out the residue, and obtain the organosilicon filtrate.
[0016] 2. Prepare gramineous rice seedling foliar fertilizer. (weight ratio) N 15%, P 2 o 5 8%, K 2 O 15%, trace elements: calcium 0.2%, zinc 0.8%, magnesium 0.2%, iron 0.4%, boron 0.8%, molybdenum 0.1%, humic acid 5%, organic silicon 0.5%, plant growth regulator DA-6 0.5% , and the rest is water. Mix nitrogen, phosphorus, potassium fertilizer, micro-fertilizer, humic acid and plant growth regulator in proportion, add water to dissolve, and then add organosilicon filtrate to prepare the foliage fertilizer of the present invention. Dilute 400-600 times when used.
[0017] 3. Prepare soybean (legume) foliar fertilizer. N 10%, P 2 o 5 ...
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