42 results about "Fucales" patented technology

The invention provides a composite organic fertilizer which is prepared from the following raw materials (by weight): 20-25 parts of biogas residue, 10-15 parts of biogas slurry, 20-30 parts of chicken manure, 6-12 parts of tea dregs, 18-22 parts of cassava residue, 6-10 parts of vinasse, 12-16 parts of phosphoric pentoxide, 6-10 parts of potassium chloride, 8-10 parts of ammonium chloride, 6-8 parts of calcium nitrate, 3-6 parts of abelmosk, 7-8 parts of Veratrilla baillonii Franch., 2-4 parts of Chinese osbeckia herb, 3-5 parts of Sophora alopecuroide, 1-2 parts of copperleaf herb, 3-5 parts of tucha, 1-2 parts of asparagus fern, 4-5 parts of herb of Slenderleaf Stonecrop and 1-3 parts of Gynura bicolor (Roxb. ex Willd.) DC. By adding the fertilizer raw materials in the composite organic fertilizer, fertilizer efficiency is fast, fertility is strong, nutrient contents are balanced, and fertilizer efficiency can be maintained to be lasting. The composite organic fertilizer has effects of insect prevention and disinsectization.

Disclosed are extracts of Sophora alopecuroides L. as cosmetic skin lightening agents alone or in combination with other skin benefit agents and together with a cosmetic vehicle. Also disclosed are active ingredients in the extracts, including alopecurone A, alopecurone B, sophoraflavone-G, sophoraflavone-I, sophoraflavone-K, and mixtures thereof. The inventive extracts, compositions and methods have effective skin lightening properties, may be easier to deliver to the skin and are available in nature.

The invention discloses pesticide capable of preventing and treating plant diseases and insect pests in a tea tree planting process. The pesticide is prepared from the following raw materials in parts by weight: 30 to 35 parts of lime, 16 to 22 parts of sulfur powder, 4 to 8 parts of borax, 3 to 7 parts of sodium hypochlorite, 12 to 16 parts of cortex meliae extract, 15 to 20 parts of hairyvein agrimony herb and root extract, 9 to 16 parts of wild chrysanthemum flower extract, 14 to 18 parts of fructus malvae extract, 22 to 25 parts of garlic extract, 18 to 20 parts of wormwood herb, 15 to 26 parts of herb and seed of sophora alopecuroide, 14 to 16 parts of radix euphorbiae ebractealatae, 10 to 30 parts of liquorice root and a proper amount of water. The pesticide provided by the invention is green and has no pollution; pollution to the environment and damages to human bodies when a lot of chemical agents are used are avoided; pathogenic bacteria are killed by adopting mixing effect of a mixed solution of the lime, the sulfur powder, the borax and the sodium hypochlorite, and the effect of preventing and treating the plant diseases and insect pests is improved to maximum; pesticide liquid can rapidly permeate into tea trees and tree leaves through mixing extracting solutions; the pesticide has good prevention and treatment effects on the plant diseases and insect pests of the tea trees; the prevention and treatment rate reaches 95 percent or more and the pesticide effect is long; the drug resistance is not caused and the pesticide is easy to degrade.

The invention discloses a plant insecticide for fruit trees. The plant insecticide is prepared from the following components in parts by weight: 8 to 15 parts of pink plumepoppy herb, 12 to 20 parts of ageratum houstonianum herb, 8 to 10 parts of seed of sophora alopecuroides, 6 to 12 parts of seed of sapindus mukorossi, 12 to 18 parts of lightyellow sophora root, 6 to 12 parts of castor-oil plant, 14 to 24 parts of Chinese ash leaf, 6 to 13 parts of pyrethrum, 5 to 9 parts of oxymatrine and 9 to 14 parts of angled bittersweet. The plant insecticide has long efficacy and a better insecticidaleffect. The invention also provides a preparation method of the plant insecticide for fruit trees. The plant insecticide is convenient and easy to prepare, and is easy to popularize and apply.

The invention discloses a planting method for maintain years of high yield of pigeon pea. The method comprises the following steps of 1) sowing seeds and applying fertilizer in late February and earlyMarch; 2) after the seeds are germinated, timely checking, supplementing and thinning the seedlings, performing intertillage weeding once to twice during the seedling period, and mainly applying liquid fertilizer during the seedling period; 3) when the seedlings are 30-50 cm high, performing first pinching, and after every plant grows 4-5 branches, performing second pinching; 4) from the initialflowering period to the initial pod period, applying tri-nutrient compound fertilizer 4.5-5.5 kilograms per mu (=-0.0667 hectares); 5) harvesting peas in October and November; 6) in the following year, till the late March and after the frost period, performing spring pruning to shear the crown into an umbrella shape; 7) harvesting peas in June and July according to standards identical to those ofthe step 5); 8) after the peas are harvested and in late August, performing summer pruning to shear the crown into a flat surface; 9) harvesting peas in October and November, and repeating the steps of 6)-9). The planting method for maintain years of high yield of the pigeon pea can keep perennial habits of the pigeon pea and meanwhile improve the yield, thereby improving the planting level of thepigeon pea and promoting generalization of the pigeon pea.

The invention discloses a planting method for maintain years of high yield of pigeon pea. The method comprises the following steps of 1) sowing seeds and applying fertilizer in late February and earlyMarch; 2) after the seeds are germinated, timely checking, supplementing and thinning the seedlings, performing intertillage weeding once to twice during the seedling period, and mainly applying liquid fertilizer during the seedling period; 3) when the seedlings are 30-50 cm high, performing first pinching, and after every plant grows 4-5 branches, performing second pinching; 4) from the initialflowering period to the initial pod period, applying tri-nutrient compound fertilizer 4.5-5.5 kilograms per mu (=-0.0667 hectares); 5) harvesting peas in October and November; 6) in the following year, till the late March and after the frost period, performing spring pruning to shear the crown into an umbrella shape; 7) harvesting peas in June and July according to standards identical to those ofthe step 5); 8) after the peas are harvested and in late August, performing summer pruning to shear the crown into a flat surface; 9) harvesting peas in October and November, and repeating the steps of 6)-9). The planting method for maintain years of high yield of the pigeon pea can keep perennial habits of the pigeon pea and meanwhile improve the yield, thereby improving the planting level of thepigeon pea and promoting generalization of the pigeon pea.

The invention provides a bactericide composition for preventing and treating pear black spots and belongs to the technical field of pesticides. The bactericide composition for preventing and treating the pear black spots is prepared from, by weight, 10-30 parts of radix angelicae pubescentis, 10-30 parts of fructus cnidii, 10-30 parts of sophora alopecuroide, 10-30 parts of broom flowers, 5-20 parts of herba asari sieboldii, 5-20 parts of lesser bougainvillea flowers, 5-20 parts of calculus bovis, 5-15 parts of the fruit of Chinese magnoliavine, 3-12 parts of cacumen biotae, 3-12 parts of apocynum venetum, 3-12 parts of solidago virgaurea, 1-10 parts of saururus chinensis and 1-5 parts of biological fungicide, and the biological fungicide is prepared from, by mass, 50%-70% of bacillus subtilis and 30%-50% of beauveria bassiana. The bactericide composition can efficiently prevent and treat the pear black spots, the preventing and treating effect can reach 97% or above, the pesticide effect is stable, and duration time is long; the stress resistance of pear trees can be improved, and the bactericide composition also has a good preventing and treating effect on pear scab, the pear rust disease, pear phylloxera and the like.

The invention belongs to the technical field of plant tissue culture and induction and in particular relates to a method and a culture medium for efficiently inducing soybean cotyledonary node explants to generate cluster buds. The culture medium comprises an MSB culture medium, 0.5g / L-1.5g / L of 2-(N-morpholin)ethanesulfonic acid, 20g / L-30g / L of sucrose, 40mg / L-60mg / L of glutamine, 40mg / L-60mg / L of asparaginate, 0.5mg / L-2mg / L of 6-benzyl aminopurine and 6g / L-8g / L of agar, and the pH value is 5.6 to 5.8. The method comprises the following steps: standing and culturing sterilized soybean seeds at 4 DEG C for 14-18 hours and then removing seed coats; longitudinally cutting epicotyls along middle lines of plumular axes to obtain soybean cotyledonary nodes with 3mm-5mm of plumular axes and top meristems; and then inoculating the soybean cotyledonary nodes into the culture medium and culturing in a greenhouse for 20-25 days, wherein about 20-40 cluster buds can be finally induced from each explant. According to the method provided by the invention, the induction rate of the cluster buds is extremely improved in short time, and important technical platform and support are provided for researches of an efficient expanding propagation system and a genetic transformation system taking the cotyledonary nodes as the basis.

The invention relates to a sophora alopecuroides L endophytic fungus capable of synthesizing matrine, an application of the fungus, and an application of fungus fermentation broth, in particular to sophora alopecuroides L endophytic fungi acremonium (acremoniumsp.) SA_NXE3CCTCCNO. M2012213. The endophytic fungus provided by the invention can be used for synthesizing the matrine and other main effective components of sophora alopecuroides L through microbial fermentation so as to develop out new microorganism resources which provide a base for the protection and utilization of wild sophora alopecuroides L plant resources. Moreover, the endophytic fungus provided by the invention can be directly used for synthesizing the matrine through fungal fermentation, which has the advantages of high efficiency, short period and no limitation of season, climate, geographical conditions and the like as compared with the way of synthesizing the matrine through plant cultivation. In addition, tests show that the matrine can also be synthesized through laboratory or industrial fermentation.

The invention provides moisture-retention liquid and a method for preparing the moisture-retention liquid. The moisture-retention liquid comprises, by weight, 45% to 99% of fucales extractives, 0.1% to 1% of sodium alginate, 0.5% to 50% of oat beta-glucan solutions, 0.1% to 1% of sodium hyaluronate with the low molecular weight and 0.1% to 5% of D-panthenol. The invention further provides the method for preparing the moisture-retention liquid. The moisture-retention liquid can retain moisture and improve the barrier function of the skin and has a good skin moisture-retention function and a good skin nourishing function, and meanwhile the effect of repairing and maintaining the normal barrier function of the cuticle is achieved.

The invention provides a preparation method of a pesticide for killing aphids and red spiders, belonging to the technical field of application of natural plants. Effective components are extracted from the natural plants, i.e. ailanthus leaves, eucommia leaves and kuh-seng, to prepare the pesticide. The preparation method comprises the following steps of: firstly extracting the effective components from the ailanthus leaves, the eucommia leaves and sophora alopecuroide; separating and purifying a kuh-seng extract through HZ801 type resins to obtain matrine; and mixing extracting concentrated solutions of the ailanthus leaves and the eucommia leaves with the matrine to prepare the natural green pesticide which has the advantages of lasting deinsectization effect, low production cost and easy process operation.