43results about How to "No cumulative toxicity" patented technology

The invention discloses a weeding composition containing cyhalofop-butyl and bensulfuron-methyl for paddy field, which comprises active ingredient a and active ingredient b, wherein the active ingredient a is cyhalofop-butyl, the active ingredient b is bensulfuron-methyl, the weight ratio of the active ingredient a to the active ingredient b is 1-90:90-1; preferably, the weight ratio of the active ingredient a to the active ingredient b is 1-50:50-1, and particularly preferred, the weight ratio of the active ingredient a to the active ingredient b is 1-10:10-1. The active ingredients of the composition account for 11 to 95 percent of the total weight of the composition, and the balance is agriculturally acceptable pesticide adjuvant.

The invention relates to gargle with the drinking safety, comprising the following components by weight percent: 0.1-0.5 percent of tea polyphenols, 0.05-0.3 percent of magnolol, 0.05-0.3 percent of paeonol, 0.01-0.1 percent of phytic acid dodecasodium salt, 0.5-3 percent of glycyrrhizic acid, 1-5 percent of ethanol, 0.05-0.5 percent of mentha haplocalyx, 0.001-0.01 percent of essence, 0.05-0.2 percent of propylgallate, 0.01-0.1 percent of sodium cyclamate, 0.05-0.5 percent of macromolecule suspending agent, 0.3-2 percent of surface active agent and the balance of water. A preparation method of the gargle comprises the following steps of: adding tea polyphenols, magnolol, paeonol, propylgallate, mentha haplocalyx and essence into the ethanol according to the content and components, stirring for dissolving to obtain solution A; adding the phytic acid dodecasodium salt, glycyrrhizic acid, sodium cyclamate, macromolecule suspending agent and surface active agent into water, stirring for dissolving to obtain solution B; slowly adding the solution A into the solution B while stirring, and evenly stirring the mixture solution to obtain the gargle. The gargle has clear appearance, is slightly sweet in the mouth feel and ensures fresh breath after use.

The invention discloses a weeding combination and contains two active components of a and b, a is the compound of atrazine (N-2-ethylamino-N-4-isopropylamino-6-methylmercapto-1, 3, 5- triazine) with formula (I); b is a compound with the structure character of formula (II), wherein, R is H, Na, K or -C(O)-C3-C7alky, and X is Br or I; the weight ratio of a and b is 1: 0.07-9. The prevention effect of the herbicide made by the combination is better than the activity in the separate application of the herbicide a or the herbicide b, and the combination can bring surprising enhancing effect. The invention further discloses the application of preventing and eliminating the ruderal weeds in farmlands of corn, sugar cane, orange and other crops.

The invention relates to a synergist special for edible fungus and a preparation and use method thereof. The synergist special for the edible fungus comprises the following compositions by weight portion: 40 to 70 portions of treated fowl manure, 10 to 25 portions of calcareous shale, 5 to 35 portions of wheat bran and 5 to 10 portions of lime. The method comprises: adding 5 to 30 percent of pine needles and 0.1 to 0.5 percent of fermenting agent for deodorization according to the weight of dry fowl manure; adding water and uniformly mixing manure materials to control the water content of the manure materials to be between 55 and 65 percent, and performing stacking fermentation for 15 to 25 days at natural temperature; drying fermented fowl manure until the water content is less than 20 percent; and uniformly mixing the four compositions to synthesize the synergist. The amount of the synergist accounts for 10 to 30 percent of the weight of edible fungus cultivated materials, and the water content of the cultivated materials is between 55 and 60 percent. The synergist not only reduces the production cost and improves the yield of edible fungus but also reduces environmental pollution of the fowl manure, is favorable for normal growth and metabolism of hypha or fruiting bodies, has no toxicity, harm and potential accumulated toxicity on human beings and animals, and can be widely used for cultivating edible fungus such as oyster mushrooms, yellow oyster mushrooms, chicken leg mushrooms and branched oyster mushrooms.

The invention relates to a rice field herbicide composition. The rice field herbicide composition comprises 1.0 weight parts of cyhalofop butyl and 7.0-35.0 weight parts of thiobencarb as effective ingredients and agricultural acceptable pesticide adjuvant adapted to the effective ingredients according to dosage forms. The rice field herbicide composition can effectively remove graminaceous weeds, Cyperaceae weeds and broadleaf weeds and has synergistic effect, thus the pesticide cost is reduced, and the times of usage are reduced.