Summary of the invention
For above-mentioned prior art, the invention provides a kind of prevent and treat plant pest plant source type agricultural chemicals.
The present invention is achieved by the following technical solutions:
Plant a source type agricultural chemicals, be made up of the raw material of following weight portion: chrysanthemum cinesariaefolium 95 ~ 100 parts, basyleave 90 ~ 100 parts, black false hellebore 85 ~ 95 parts, rheum officinale 85 ~ 90 parts, airpotato yam 80 ~ 90 parts, Litsea pungens 75 ~ 85 parts, turnip seed 75 ~ 80 parts, the tuber of stemona 70 ~ 80 parts, chaulmoogra 65 ~ 75 parts, herba fibraureae recisae 65 ~ 70 parts, golden cypress 60 ~ 70 parts, 55 ~ 65 parts, Chinese prickly ash, lopseed 55 ~ 60 parts, China rose 50 ~ 60 parts, the fruit of Rangoon creeper 45 ~ 55 parts.
Preferably, be made up of the raw material of following weight portion: chrysanthemum cinesariaefolium 97 parts, basyleave 95 parts, black false hellebore 90 parts, rheum officinale 87 parts, airpotato yam 85 parts, Litsea pungens 80 parts, turnip seed 77 parts, the tuber of stemona 75 parts, chaulmoogra 70 parts, herba fibraureae recisae 67 parts, golden cypress 65 parts, 60 parts, Chinese prickly ash, lopseed 57 parts, China rose 55 parts, the fruit of Rangoon creeper 50 parts.
The described preparation method planting source type agricultural chemicals is: get each raw material, mixing, and broken wall ultramicro grinding is crossed 300 mesh sieves, to be obtained final product.
Described source type agricultural chemicals of planting has pesticide-germicide effect, has special efficacy to root nematode, the rotten spore (sickle-like bacteria) of sickle.Usage and dosage: every mu of consumption 2 ~ 3 kilograms, fills with root with after 500 ~ 700 times of water dilutions, or: mix appropriate fine earth and be spread on earth's surface, then plough.
Of the present inventionly plant source type agricultural chemicals, pesticide-germicide successful, and be raw materials usedly natural plants, after using, soil, environment are had no side effect, there is not the side effect such as residue of pesticide, environmental pollution, can apply.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Source type agricultural chemicals is planted in embodiment 1 preparation
Formula is: chrysanthemum cinesariaefolium 97 grams, basyleave 95 grams, black false hellebore 90 grams, rheum officinale 87 grams, airpotato yam 85 grams, Litsea pungens 80 grams, turnip seed 77 grams, the tuber of stemona 75 grams, chaulmoogra 70 grams, herba fibraureae recisae 67 grams, golden cypress 65 grams, 60 grams, Chinese prickly ash, lopseed 57 grams, China rose 55 grams, the fruit of Rangoon creeper 50 grams.
Preparation method is: get each raw material, mixing, and broken wall ultramicro grinding is crossed 300 mesh sieves, to be obtained final product, pack.
Source type agricultural chemicals is planted in embodiment 2 preparation
Formula is: chrysanthemum cinesariaefolium 95 grams, basyleave 100 grams, black false hellebore 85 grams, rheum officinale 90 grams, airpotato yam 80 grams, Litsea pungens 85 grams, turnip seed 75 grams, the tuber of stemona 80 grams, chaulmoogra 65 grams, herba fibraureae recisae 70 grams, golden cypress 60 grams, 65 grams, Chinese prickly ash, lopseed 55 grams, China rose 60 grams, the fruit of Rangoon creeper 45 grams.
Preparation method is with embodiment 1.
Source type agricultural chemicals is planted in embodiment 3 preparation
Formula is: chrysanthemum cinesariaefolium 100 grams, basyleave 90 grams, black false hellebore 95 grams, rheum officinale 85 grams, airpotato yam 90 grams, Litsea pungens 75 grams, turnip seed 80 grams, the tuber of stemona 70 grams, chaulmoogra 75 grams, herba fibraureae recisae 65 grams, golden cypress 70 grams, 55 grams, Chinese prickly ash, lopseed 60 grams, China rose 50 grams, the fruit of Rangoon creeper 55 grams.
Preparation method is with embodiment 1.
The effect of experiment 1 pair of balsam pear
That uses the embodiment of the present invention 1 to the booth of plantation balsam pear plants source type agricultural chemicals (dispenser is opportunity: during whole ground), usage and dosage: every mu of consumption 3 kilograms (mix appropriate fine earth and be spread on earth's surface, then plough).Meanwhile, be control group to use 5% abamectin emulsifiable concentrate (every mu consumption 6 kilograms, fill with root after field planting or be watered punching and execute).
Result: after 70 days, there is the seedling death phenomenon of large area (more than 50%) (nematode causes root) in the balsam pear plant of control group, booth user has to pull out.And experimental group, there is not seedling death phenomenon.
The effect of experiment 2 pairs of capsicums
That uses the embodiment of the present invention 1 to the booth of plantation capsicum plants source type agricultural chemicals (dispenser is opportunity: during whole ground), usage and dosage: every mu of consumption 3 kilograms (mix appropriate fine earth and be spread on earth's surface, then plough).Meanwhile, be control group to use 70% fenaminosulf wetting powder (every mu consumption 4 kilograms, fill with root after field planting or be watered punching and execute).
Result: after 70 days, there is withered, the seedling death phenomenon (fusarium wilt causes) of large area (more than 50%) in the pepper plant of control group, booth user has to pull out.And experimental group, do not occur withering, seedling death phenomenon.