32results about How to "Absorption overall balance" patented technology

The invention discloses a preparation method of a dispersing agent of chemically modified polyvinyl alcohol, which comprises the following: a) polyvinyl acetate preparing process with a bulk method or a-1) a solution method, b) special alcoholysis process and c) drying process. The preparation method is characterized in that in the polyvinyl acetate preparing process with the bulk method and the solution method, a molecular weight regulator for controlling polymer is added, and the molecular weight regulator is acetaldehyde, butyraldehyde, paraldehyde or benzaldehyde or mixture of the above; oil is adopted as suspending agent in the alcoholysis process, and the suspending agent is isododecane, n-heptane, liquid paraffin, white oil or n-alkane of more than C15; and an end group structure of a molecular chain of the polyvinyl alcohol includes more double bonds to be used as the dispersing agent which has the excellent property of protecting the vinyl chloride monomer. The apparent of the dispersing agent of the polyvinyl alcohol is light yellow spherical powder. The preparation method of the invention has economical production cost, and excellent product performance, and the product is specially used as the dispersing agent of a suspension polymerization process of the vinyl chloride and also can be used for a hot water feeding process of vinyl chloride suspension polymerization.

A nourishing health wine containing velvet antler blood and Maca and a preparation method thereof, which is characterized in that it comprises the following steps: (1) preparing materials: fresh velvet antler blood, Maca powder, yam, wolfberry, jujube, vinegar tortoise shell, base wine, Water, mixed enzyme preparation; (2) Enzymolysis of velvet antler blood: Enzymolysis uses mixed enzyme preparation, and the filtrate is collected for later use; (3) Raw materials are extracted by conventional leaching or percolation of base wine; (4) Preparation and aging. A nourishing health wine containing deer antler blood and Maca prepared by the above method. The process of the present invention improves the nutrition of velvet antler blood wine and the utilization value of active ingredients, preserves the active substances and active ingredients, can be absorbed by the human body in a full, balanced, and rapid manner, has significant sexual improvement functions, regulates endocrine, enhances immunity, and relieves fatigue and other health benefits.

The invention discloses a fertilizing method in relay intercropping planting of potatoes and soybeans. The fertilizing method is based on a principle that leguminosae and nodule bacteria can form root nodules to immobilize nitrogen in atmosphere so that addition quantity of a chemical nitrogen fertilizer is reduced. The fertilizing method aims to the nutrient characters that topsoil in Northwest region is low in carbon (organic substances), is lack in nitrogen and phosphorus and is rich in potassium. On the basis of recommended nitrogen application quantity in soil testing formula, the nitrogen fertilizer is applied with the quantity reduced by 30%, wherein the ratio of immobilized nitrogen (N) to phosphorus (P2O5) to potassium (K2O) is 1:1:0.5. The fertilizing method employs a base fertilizer including 50% of a nitrogen fertilizer, 100% of a phosphorus fertilizer, 70% of a potassium fertilizer and 100% of an organic fertilizer and a topdressing including 50% of the nitrogen fertilizer and 30% of the potassium fertilizer. The fertilizing method provides technical guarantee to achievement of a three-win situation comprising yield increasing of crop, improvement of soil fertility and environment-friendly fertilization under a potato-soybean relay intercropping mode in Northwest region. The fertilizing method has following beneficial effects: (1) the method promotes yield increasing of both potatoes and soybeans and increases economic benefit; (2) the method improves soil situation and soil fertility; (3) the method increases utilization rate of the fertilizers and reduces environment pollution; and (4) the method can regulate nutrients and prevents and treats diseases and pests in crop.

A colored photosensitive composition containing a pigment, a binder resin, a photo-polymerizable monomer, and a photo-polymerization initiator, wherein the pigment contains the following: (A) one pigment selected from the group consisting of C.I. pigment orange 43, C.I. pigment orange 64, and C.I. pigment orange 72; and (B) C.I. pigment blue 60.

A colored photosensitive composition containing a pigment, a binder resin, a photopolymerizable monomer, and a photopolymerization initiator, wherein the pigment contains a pigment represented by the following (A) and a pigment represented by (B) pigment. (A) One selected from C.I. Pigment Orange 43, C.I. Pigment Orange 64 and C.I. Pigment Orange 72; (B) C.I. Pigment Blue 60.

The invention relates to the technical field of edible mushroom cultivation and discloses a shiitake planting method. The shiitake planting method comprises the following steps that 1, materials are prepared, wherein wood bits of oaks, corns, wheat bran and gypsum are selected as raw materials, the above raw materials are smashed into powder, the powder is stirred evenly and is mixed into ingredients after being formed by the raw materials, and oxygen is introduced into the formed ingredients; 2, the ingredients in the step 1 are bagged with thin film bags, the thin film bags are sealed to make strain sticks, and water steam is introduced into the ingredients in the ingredient bagging process, so that the ingredients are wet; 3, sterilization is performed, wherein vapor-pressure sterilization is conducted on the strain sticks contained by the thin film bags, and planting holes are formed in the thin film bags in the sterilization process; 4, inoculation is performed, wherein the thin film bags containing the strain sticks are taken out, and shiitake strains are inoculated into the strain sticks through the planting holes when the temperature of the strain sticks in the thin film bags is reduced to normal temperature. The shiitake planting steps are simplified, the working efficiency is improved, and the shiitake planting is quicker and more convenient.

The invention relates to the field of compound fertilizers and relates to a long-acting organic-inorganic compound fertilizer slowly releasing P and a preparation method thereof. Organic-inorganic compound fertilizer materials are prepared into the compound fertilizer with a multilayer structure by designing raw material proportioning and limiting processing technology steps and technology parameters, fertilizer nutrients are released with decomposition and release of each layer of the structure, and nitrogen and phosphorus elements are simultaneously obtained and released in a long-acting mode by adopting gamma-polyglutamic acid and ammonium polyphosphate proportioning design. The phosphorus element can be also provided for crops while the nitrogen element can be provided for the crops, balanced nutrient absorption of crops is promoted, and soil pollution is reduced. The metal ions or ammonium ions and the like left in soil are chelated and the ammonium ions in ammonium polyphosphate can be exchanged with the metal ions left in the soil by adopting gamma-polyglutamic acid, so that the soil is remarkably improved, soil quality is improved, the using amount of the fertilizer is decreased, the utilization rate of the fertilizer is improved, and the production cost of the crops is reduced.