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A technology of granules and herbal medicines, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problem of less fertilizer granules, achieve low risk, save auxiliary agent costs and circulation costs, and be easy to operate
Inactive Publication Date: 2016-02-24
张友兰
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Abstract
Description
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Problems solved by technology
At present, there are few medicinal fertilizer granules prepared from botanical pesticides and fertilizers.
Method used
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Embodiment 1
[0025] Embodiment 1: Prepared from the following raw materials by weight: 35 parts of soybean dregs, 22 parts of oyster shells, 13 parts of lychee cores, 18 parts of tea seed shells, 12 parts of plumflower dandelion, 8 parts of oleander, and 2 parts of big tea medicine . 2 parts of gum arabic for slow-release agent, 3 parts of rosin for binder, 2 parts of polyvinylpyrrolidone for coating agent.
Embodiment 2
[0026] Example 2: 30 parts of soybean dregs, 20 parts of oyster shells, 10 parts of lychee cores, 15 parts of tea seed shells, 10 parts of plum blossoms, 5 parts of oleander, 0.5 parts of big tea medicine, slow release agent polyvinyl alcohol or Arabica 1 part of glue, 1 part of paraffin wax or rosin as binder, 0.5 part of polyvinyl alcohol or polyvinyl pyrrolidone as coating agent.
Embodiment 3
[0027] Example 3: 40 parts of soybean dregs, 25 parts of oyster shells, 15 parts of lychee cores, 20 parts of tea seed shells, 15 parts of plum blossoms, 10 parts of oleander, 3 parts of big tea medicines, sustained release agent polyvinyl alcohol or Arabica 2 parts of glue, 3 parts of paraffin wax or rosin as binder, and 3 parts of polyvinyl alcohol or polyvinyl pyrrolidone as coating agent.
[0028] The preparation method of the present invention: crush dry litchi core, tea seed shell, oyster shell, soybean dregs, whole herb of plumbago, whole herb of oleander, whole herb of large tea medicine into a 500-mesh sieve, mix with slow-release agent and binder , The coating agent is mixed evenly in a closed mixing tank, added to the granulation equipment for coating granulation, dried at 80 ° C ~ 100 ° C until the water content of the particles is less than 6%, sieved, and the particle size range is 3000um ~ 4000um , after passing the inspection, the medicinal fertilizer granules ...
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Abstract
The invention discloses a plant pesticide fertilizer granule which is prepared from the following raw materials in parts by weight: 30-40 parts of soybean residue, 20-25 parts of oyster shell, 10-15 parts of litchi chinensis seed, 15-20 parts of tea seed shell, 10-15 parts of whiteflower leadword root, 5-10 parts of nerium indicum, 0.5-3 parts of gelsemium elegan, 1-2 parts of a slow release agent polyvinyl alcohol or Arabic gum, 1-3 parts of a binding agent paraffin or rosin, and 0.5-3 parts of a coating agent polyvinyl alcohol or polyvinylpyrrolidone. The plant pesticide fertilizer granule has the better effect of preventing hardening, acidification and sterilization of soil. The pesticide fertilizer granule is developed by scientific combination of a plant pesticide and fertilizer, and can achieve the dual function of pest prevention and top application after being applied once, so that the labor intensity and the labor frequency of farmers can be reduced, the time and the labor can be saved, and the production efficiency can be improved.
Description
technical field [0001] The invention relates to agricultural granules, in particular to a medicinal fertilizer granule with dual functions of insecticide and topdressing. Background technique [0002] Biological pesticides refer to preparations that use living organisms (fungi, bacteria, insect viruses, genetically modified organisms, natural enemies, etc.) or their metabolites (pheromones, auxins, sodium naphthalene acetate, etc.) to kill or inhibit agricultural pests. Also known as natural pesticides, it refers to non-chemical synthesis, derived from natural chemical substances or living organisms, and has the functions of bactericidal pesticides and insecticidal pesticides. Medicinal fertilizer granules refer to pesticide fertilizers with dual effects of insecticide and topdressing. At present, few medicinal fertilizer granules are prepared from botanical pesticides and fertilizers. Contents of the invention [0003] Technical problem to be solved: the present inventi...
Claims
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Application Information
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