Vegetable source pesticide suspension

A suspending agent, plant-derived technology, used in pesticides, plant growth regulators, biocides, etc., can solve the problems of inability to guarantee the quality of pesticide suspending agents, poor resistance to hard water, poor storage stability, etc., and achieve abundant raw materials. , The effect of stable resistance to hard water and long efficacy period

Inactive Publication Date: 2007-02-14
蒋文兰
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Problems solved by technology

[0007] There are also data reports that active attapulgite or bentonite are selected as stabilizers and fillers in pesticide suspensions. After testing, the viscosity of active attapulgite or bentonite is very low, or even no viscosity, which will accelerate the suspension in pesticide suspensions. Precipitation reduces its suspension rate, and the quality of the pesticide suspension cannot be guaranteed at all.
[0008] At present, there are more than 100 varieties of pesticide suspending agents available on the market. The newly produced products generally meet the standard requirements in terms of appearance and suspension rate and other technical indicators. The main problem is poor storage stability. Problems such as layering, caking, poor redispersibility, decreased suspension rate and poor resistance to hard water

Method used

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Embodiment Construction

[0035] Below in conjunction with embodiment, the present invention will be further described:

[0036] 1. Ingredients: The ingredients of plant-derived insecticidal suspension concentrates include the following components by weight percentage: 35% of sodium-modified attapulgite clay, 18% of tobacco waste, 10% of red pepper, and 8% of neem leaves , Yellow Rhododendron 8%, Centipede Root 5%, Garlic 5%, Fennel 3%, Zanthoxylum bungeanum 3%, Sodium Silicate 3% and Sodium Lauryl Sulfate 2%.

[0037] 2. Sodium modification treatment: first mix the attapulgite clay and sodium carbonate according to the ingredients requirements, and then input them into the immersion pool and add water for sodium treatment. The sodium treatment time is controlled at 72 hours; the concave-convex after sodium treatment The rod stone clay is input into the extruder for extrusion, and pressed into flakes by a pair of rollers. The thickness of the flakes is controlled at 0.5-1.5 mm. The flakes are transport...

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Abstract

A suspension of vegetative insecticide for preventing and controlling tens agricultural pests is prepared from 11 raw materials including sodium modified attapulgite, tabacco leftover, red hot pepper, stemona root, garlic cloves, sodium silicate, sodium laury sulfate, etc through proportional mixing, stirring, grinding and packing.

Description

Technical field: [0001] The invention relates to insecticides, in particular to a botanical insecticide suspension. Background technique: [0002] Under the situation that highly toxic chemical pesticides are blocked, botanical pesticides have been favored by competent departments at all levels and the people. Botanical pesticides refer to some plants and their preparations that have insecticidal effects, and most of them are contact, Stomach poison. Like general insecticides, botanical insecticides also have the effect of poisoning insect eggs, larvae and adults. [0003] Plant-derived insecticides are natural biological insecticides that meet the requirements of green food production. Compared with chemical pesticides, they have outstanding advantages: First, because the effective insecticidal ingredients are natural substances rather than artificially synthesized chemical substances, therefore, After application, it is easier to decompose into non-toxic substances and h...

Claims

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Application Information

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IPC IPC(8): A01N65/00A01N25/02A01P7/04A01N59/00A01N65/46A01N65/10A01N65/16A01N65/36A01N65/38
CPCY02A50/30
Inventor 袁长兵谷文书邱学荣许庆华
Owner 蒋文兰
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