Special seaweed bio-fertilizer for tobacco and special fertilizing device
A bio-fertilizer and fertilization device technology, applied to fertilization devices, fertilizers made of biological waste, calcium fertilizers, etc., can solve the problems of not adding active ingredients, damaging the root system of tobacco roots, and destroying the quality of cultivated land, so as to reduce pests and diseases. The effects of occurrence, improvement of stress resistance, and improvement of fertility
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[0025] A seaweed bio-fertilizer special for tobacco, comprising 26-35 parts of rapeseed cake fertilizer, 3-6 parts of seaweed fermentation product with biological activity, 18-22 parts of nitrogen fertilizer, 13-20 parts of phosphorus fertilizer, 16-22 parts of potassium fertilizer, silane coupling 2 to 3 parts of chemical agent, 1 to 2 parts of polyaspartic acid, 0.5 to 2.5 parts of medium and trace elements, and 0.5 to 1 part of calcined shell powder; the seaweed biological fertilizer is crushed and mixed into water and fertilizer, and then applied by special fertilization device to the tobacco roots.
[0026] The rapeseed cake fertilizer is the rapeseed cake fertilizer that has been fermented by Streptomyces thermophilic amylase for 25-30 days; the seaweed fermentation product is obtained by using diatoms or chlorella to treat the waste water in the fertilizer workshop to obtain microalgae biomass, and then add vinegar The seaweed fermented product obtained by fermenting di...
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