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Selenium-containing Chinese medicinal pesticide residue scavenger

A technology of traditional Chinese medicine pesticides and scavengers, which is applied in the field of selenium-containing traditional Chinese medicine pesticide residue scavengers, can solve problems such as affecting the health of urban and rural residents, reducing the quality of agricultural products, etc., and achieve the effect of superior removal effect, efficient removal and degradation of pesticide residues.

Active Publication Date: 2012-02-08
江苏浩波农业科技开发有限公司
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  • Summary
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AI Technical Summary

Problems solved by technology

The non-standard use of pesticides that the agricultural departments worry about will seriously reduce the quality of agricultural products, affecting the sustainable development of my country's agriculture and the health of the majority of urban and rural residents

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment １

[0015] The selenium-containing traditional Chinese medicine pesticide residue scavenger is characterized in that it is prepared by the following steps. In parts by weight, 10 parts of lotus leaf, 15 parts of salvia miltiorrhiza, 60 parts of chrysanthemum, 60 parts of comfrey, 60 parts of honeysuckle, 60 parts of dandelion, 60 parts of plantain, crush and grind the above-mentioned Chinese herbal medicine into powder, take it and soak in 15 times the amount of hot water at 70°C and stir for 16 hours. After filtering, add 0.5 part of selenium salt to the filtrate to obtain a finished product. The finished product is adjusted to pH8. The selenium salt is sodium selenite.

Embodiment 2

[0017] The selenium-containing traditional Chinese medicine pesticide residue scavenger is characterized in that it is prepared by the following steps. In parts by weight, 7 parts of lotus leaves, 10 parts of salvia miltiorrhiza, 50 parts of chrysanthemum, 50 parts of comfrey, 50 parts of honeysuckle, and 50 parts of dandelion, 50 parts of plantain, crush and grind the above-mentioned Chinese herbal medicine into powder, take it and soak it in 12 times the amount of hot water at 65°C and stir for 15 hours. After filtering, add 0.4 part of selenium salt to the filtrate to obtain a finished product. The finished product is adjusted to pH 7.2. The selenium salt is potassium selenite.

Embodiment 3

[0019] Example 4

[0020] The selenium-containing traditional Chinese medicine pesticide residue scavenger is characterized in that it is prepared by the following steps. In parts by weight, 12 parts of lotus leaf, 12 parts of salvia miltiorrhiza, 33 parts of chrysanthemum, 44 parts of comfrey, 53 parts of honeysuckle, 47 parts of dandelion, 45 parts of plantain, the above-mentioned Chinese herbal medicine is crushed and ground into powder, which is soaked in 13 times the amount of hot water at 67°C and stirred for 15 hours. After filtering, 0.3 part of selenium salt is added to the filtrate to obtain a finished product. The finished product is adjusted to pH 7.5. The selenium salt is potassium selenite.

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Abstract

The invention belongs to pesticide residue scavenger, in particular to a selenium-containing Chinese medicinal pesticide residue scavenger. The selenium-containing Chinese medicinal pesticide residue scavenger is characterized by being prepared by the following steps of: grinding 5-15 parts by weight of lotus leaf, 5-15 parts by weight of root of red-rooted salvia, 40-60 parts of chrysanthemum, 40-60 parts of sinkiang arnebia root, 40-60 parts of honeysuckle flower, 40-60 parts of dandelion and 40-60 parts of plantain herb into powder; putting the powder into hot water of which the temperature is 60-70 DEG C and which is 10-15 times the amount of the powder, and stirring for 14-16 hours; filtering; and adding 0.2-0.5 part of selenium into the filtrate to obtain a finished product. The Chinese medicinal materials for the scavenger are easy to buy; and the scavenger has low cost, is convenient to prepare and use, and is an environmentally-friendly pesticide residue scavenger.

Description

technical field [0001] The invention belongs to a pesticide residue scavenger, in particular to a selenium-containing traditional Chinese medicine pesticide residue scavenger. Background technique [0002] Over the past 30 years of reform and opening up, many regions in my country have neglected the protection of the environment while the economy has developed rapidly. Industrial and mining enterprises discharge a large amount of sewage, and the number of automobiles has increased sharply, resulting in varying degrees of pollution in my country's urban and rural water sources, air, soil and other environments. Especially in economically developed areas, farmland has suffered the most serious damage, and crops have exceeded the standard due to heavy metals and pesticide residues. And the quality dropped drastically. Environmental and food contamination has threatened the health of the general population. On the one hand, the excessive reliance on pesticides and the abuse of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62D3/30A62D101/04
Inventor 王进波
Owner 江苏浩波农业科技开发有限公司
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