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A biopesticide and pollution-free technology, applied in the field of pesticides, can solve the problems of harm to humans and animals, pesticide residues, low knockdown rate, etc., and achieve the effect of no pesticide residues, good effect and long-lasting effect
Inactive Publication Date: 2012-02-08
河南省亚乐生物科技股份有限公司
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Abstract
Description
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Problems solved by technology
General biological pesticides have the disadvantages of slow efficacy and low knockdown rate compared with chemical pesticides
Some biological pesticides are harmful to humans and animals, cause phytotoxicity to crops, have pesticide residues, and pollute the environment
Method used
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Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0019] 1. Preparation of extract:
[0020] (1) Extraction of matrine
[0021] The screened bitter beans are added to the degreasing machine for degreasing, and the degreased bitter beans are crushed to 400 mesh with a superfine pulverizer, added to the leaching axe, added to the soaking agent for leaching for 4 hours, put into the sedimentation tank for precipitation, and taken the clear night into the first grade The vacuum distillation ax is used for vacuum concentration, and the temperature is controlled at 50-60°C. When the concentration of total biological alkaloids is 50% according to laboratory analysis, the primary concentration process is completed.
[0022] Take out the sediment in the sedimentation tank and put it into the leaching axe, add the soaking agent JFC-2 for secondary leaching, the weight ratio of the soaking agent to Sophora sophora is 0.3:1.7, after precipitation, take out the clear night and add it to the first-stage vacuum distillation axe to concentra...
Embodiment 2
[0036] 1. The preparation of the extract is the same as in Example 1.
[0037] 2. Weigh the extract:
[0038] Weigh the extract (kg) according to the following weight:
[0046] 3. The method of mixing auxiliary agents to obtain the non-polluting biological pesticide of the present invention is the same as in Example 1.
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Abstract
The invention discloses a pollution-free biopesticide. The pollution-free biopesticide comprises extract comprising 150 to 200 parts by weight of matrine, 100 to 150 parts by weight of nicotine, 150 to 200 parts by weight of cynanchum komarovii, 50 to 70 parts by weight of tripterygium wilfordii, 80 to 120 parts by weight of Chinese honeylocust fruit, 50 to 80 parts by weight of hairyvein agrimony, 40 to 60 parts by weight of euphorbia, 80 to 120 parts be weight of neem nut, 40 to 60 parts by weight of neem bark, 80 to 100 parts by weight of pyrethrum, 50 to 80 parts by weight of radix stemonae and 50 to 80 parts by weight of thyme, and auxiliary agents. The auxiliary agents comprises a penetrant, an emulsifier and a stabilizing agent. Each one ton of the extract is added with 100 kilograms of the penetrant, 150 kilograms of the emulsifier and 130 kilograms of the stabilizing agent. The pollution-free biopesticide is harmless for people and livestock, does not produce pesticide damages on crops and pesticide residues, does not pollute the environment, has the characteristics of high efficiency, low toxicity, long persistent period of effects, and realizes a yield increase effect. In addition, the pollution-free biopesticide is produced by a biological extraction technology and extraction equipment works in a totally enclosed automatic operation mode so that exhaust gas is not discharged out. In the invention, cooling water is recycled and produced plant waste residues are utilized for production of biological organic compost so that the pollution on the environment is avoided.
Description
technical field [0001] The invention relates to a pesticide, in particular to a pollution-free biological pesticide. Background technique [0002] In recent years, a large number of studies have been carried out on the insecticidal and antibacterial agricultural efficacy of matrine at home and abroad, which shows that it has a wide range of uses in the field of pesticides and has a very wide range of effects. Ningxia and its adjacent areas have a large amount of resources of Kudouzi and Niuxinpuzi. This part of the resources has not been well utilized at present, and the utilization value is very high, which is of great significance for resource development and utilization. General biological pesticides have the disadvantages of slower efficacy and lower knockdown rate than chemical pesticides. Some biological pesticides are harmful to humans and animals, cause phytotoxicity to crops, have pesticide residues, and pollute the environment. Contents of the invention [0003...
Claims
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Application Information
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