Chinese herbal medicine extract and plant protection liquid
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A plant protection and extraction technology, which is applied in plant growth regulators, botanical equipment and methods, biocides, etc., to improve the ability to prevent and control diseases and insect pests, solve food safety, and improve stress resistance.
Inactive Publication Date: 2022-07-22
胡艳萍
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Due to the rich variety of Chinese herbal medicines, finding the extract needed for the preparation of Chinese herbal medicine formulas suitable for plant protection is undoubtedly like finding a needle in a haystack. It must go through a large number of long-term experiments. Publication of literature and applied technology, for this reason, we proposed a kind of Chinese herbal medicine extract and plant protection liquid
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Embodiment 1
[0026] Taking Sophorae 27%, Baibu 19%, Shijunzi 5%, Leiwan 18%, Earth Fungus 15%, Qinjie 7%, Dilong 9%, Ruixiang Langdu 8% as raw materials, the traditional Chinese medicine extract was prepared after ethanol extraction. .
[0027] The above-mentioned Chinese herbal medicine extract, stabilizer and auxiliary agent are compounded according to the following weight percentages to obtain plant protection liquid No. 1 (C1): Chinese herbal medicine extract 87%, stabilizer: epoxidized soybean oil 6%, synergist: increase Butoxide 7%.
Embodiment 2
[0029] Using Sophora flavescens 26%, Baibu 16%, Shijunzi 7%, Leiwan 18%, Tujian 19%, Qinjing 8%, Dilong 6%, Ruixiang Langdu 6% as raw materials, the traditional Chinese medicine extract was prepared after ethanol extraction. .
[0030] The above-mentioned Chinese herbal medicine extract, stabilizer and auxiliary agent are compounded according to the following weight percentages to obtain plant protection liquid No. 2 (C2): Chinese herbal medicine extract 93%, stabilizer: phenyl glycidyl ether 4%, synergist: Alkyl carbonate 3%.
Embodiment 3
[0032] Using Sophorae 29%, Baibu 17%, Shijunzi 7%, Leiwan 15%, Earth Fungus 18%, Qinjie 7%, Dilong 7%, Ruixiang Langdu 8% as raw materials, the traditional Chinese medicine extract was prepared after ethanol extraction. .
[0033] The above-mentioned Chinese herbal medicine extract, stabilizer and auxiliary agent are compounded according to the following weight percentages to obtain plant protection liquid No. 3 (C3): Chinese herbal medicine extract 88%, stabilizer: sodium sorbate 8%, synergist: alkane carbonate base ester 4%.
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Abstract
The invention discloses a Chinese herbal medicine extract liquid and a plant protection liquid. The Chinese herbal medicine extract liquid comprises the following components in percentage by weight: 25-30% of radix sophorae flavescentis, 15-20% of radix stemonae, 5-10% of fructus quisqualis, 15-25% of stone-like omphalia, 15-20% of ground bacteria, 5-10% of gentiana macrophylla, 5-10% of lumbricus and 5-15% of stellera chamaejasme. The plant disease and insect pest prevention and control capability of plants can be improved, the effects of activating the immune system of the plants and improving the stress resistance of the plants in the natural growth environment are achieved, diseases and insect pests can be prevented and controlled, production of green and standard agricultural products can be guaranteed, and soil can be improved after long-term use; the Chinese herbal medicine plant protection liquid has the advantages that residual overproof heavy metals and obsolete prohibited chemical pesticides in soil are reduced, the problem of edible safety of agricultural products is solved, crops protected by the Chinese herbal medicine plant protection liquid can produce green, nutritional and healthy agricultural products, and the Chinese herbal medicine plant protection liquid has a positive promotion effect on higher-level development of modern high-tech agriculture.
Description
technical field [0001] The invention relates to the technical field of agricultural and forestry production, in particular to a Chinese herbal medicine extract and a plant protection liquid. Background technique [0002] The application of pesticides is one of the important means to prevent diseases, insects and weeds and ensure a bumper harvest of grain production. For a long time, chemical pesticides have occupied the leading position in pesticide research and application due to their high efficiency, quick effect and economy. With the continuous progress of scientific understanding, people are more and more aware of the serious problems such as environmental pollution, ecological imbalance and poisoning of humans and animals caused by the long-term use of chemically synthesized pesticides. Therefore, people are eager to find new pesticides with unique mechanisms of action and environmental friendliness. [0003] Theoretically speaking, according to the efficacy of Chines...
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