61 results about "Blue Copperas" patented technology

The invention relates to a method for preparing a fertilizer containing trace elements, and particularly relates to a method for preparing a fertilizer containing humic acid concentrated chelating trace elements. The method comprises the following steps of firstly, adding supernate containing humic acid, ethylene diamine tetraacetic acid and sodium hydroxide sequentially into a reaction kettle, and stirring until dissolving; then adding heptahydrate, manganese sulfate monohydrate, blue copperas and iron vitriol sequentially into the reaction kettle, chelating, and stirring until dissolving; and then adding boric acid, ammonium molybdate, citric acid, caprylyl / capryl glucoside APG0810 into a reaction kettle, and stirring until dissolving. The invention provides a plant growth adjusting agent which is high in nutritional element concentration, is stable and uniform in solution, contains biochemical humic acid and the like, is beneficial to plant absorption, is high in biodegradability and is low in blade and soil pollution.

The invention relates to a composite premix feed for foxes and raccoon dogs. The composite premix feed is applied to the field of fox and raccoon dog breeding or the field of fur animal feed production and is particularly used for improving the productivity of the foxes and the raccoon dogs. The composite premix feed comprises formulas for the growth period and the reproduction period. The formula mainly comprises multi-vitamin, blue copperas, baile copper, ferrous sulfate monohydrate, baile iron, zinc sulfate monohydrate, baile zinc, manganese sulfate monohydrate, baile manganese, potassium iodide, sodium selenite, aureomycin, choline, angel active dry yeast, angel composite yeast, calcium hydrophosphate and corn protein powder. Composite premix feed constituents and contents of the constituents for two key production stages, namely the growth period and the reproduction period, of the foxes and the raccoon dogs are researched; the growth performance of the foxes and the raccoon dogs is improved, and the reproduction performance of seed beast is improved.

The invention belongs to the technical field of fruit planting, and particularly relates to a planting method of juicy peach containing multiple trace elements. The planting method includes steps of (1), soil preparation; (2), fixed planting; (3), fertilization management; (4), pest control; (5), reshaping and trimming; (6), harvesting. Through using planting base fertilizer consisting of seaweedfertilizer, chelating agent, antioxidant and trace elements, the absorbing efficiency of crops can be effectively improved, and the juicy peach is rich in multiple trace elements and other nutrient components; the planting base fertilizer has extremely strong effect in promoting crops growth and improving its nutrition value; besides, by applying the leaf fertilizer, fruit expanding fertilizer andothers, the fruit tree has faster absorbing speed, the nutrition use is more sufficient; the planting base fertilizer is prepared from seaweed fertilizer, ascorbic acid, hydroxylamine hydrochloride,xylitol, mannite, iron vitriol, manganese sulfate monohydrate, blue copperas, zinc sulphate monohydrate, disodium octaborate tetrahydrate, magnesium sulfate, and ammonium molybdate.

The invention relates to a beef cattle daily ration premixture with five-grain baijiu vinasse and a feeding method. The premixture is prepared from lysine, ball mill bran, blue copperas, ferrous sulfate monohydrate, zinc sulfate monohydrate, manganese sulfate monohydrate, calcium iodate, sodium selenite, cobalt chloride, monensin sodium, salt, common phytase, imported yeast, calcium hydrophosphate, VA, VE and VD3. The beef cattle feeding method includes the steps that 40 healthy simmental crossbred cattle with the similar age and weight are selected and divided into four groups in random; a pretest is conducted for 5 days, and a formal test is conducted for 27 days; neck frame type feeding is adopted, and the simmental crossbred cattle are fed on the five-grain baijiu vinasse daily ration twice a day and drink water twice. The optimal formula is screened and optimized, the five-grain baijiu vinasse feed resource is fully developed and used, the vinasse use ratio is increased, the cattle raising feed cost is reduced, an ideal fattening effect is achieved, and cattle raising benefits are increased.

The invention discloses a method for preparing blue copperas and co-producing calcium hydroxide by using phosphogypsum. The method comprises the following steps of: (1) converting the amount of a pure substance of calcium sulfate contained in an industrial phosphogypsum product; throwing the phosphogypsum and the solution of copper hydroxide into a reactor; and performing a chemical reaction with slow stirring, wherein the mass ratio of pure substances of the calcium sulfate to the copper hydroxide is 1:0.52-0.92; (2) filtering a reaction product obtained in the step (1) in a filtering machine to obtain clarified solution of blue copperas and a calcium hydroxide filter cake; (3) feeding the clarified solution of the blue copperas obtained in the step (2) into a decompression distiller; distilling the solution of the blue copperas under a reduced pressure until the blue copperas starts separating out; discharging all of the blue copperas into a cooler for cooling to the normal temperature; and crashing the blue copperas by using a first crashing machine so as to obtain a blue copperas product; and (4) after washing the calcium hydroxide filter cake with water, centrifuging by using a centrifuge; performing solid-liquid separation; drying the solid by using a drier; and crashing the dried solid by using a second drier to obtain a calcium hydroxide product.

The invention relates to a pig feed and a production method thereof. the pig feed comprises the following components in percentage by weight:62-63% of corn starch, 8-9% of wheat bran, 23-24% of soy bean meal, 3.8-4.2% of premix and 1.2-1.8% of fat powder, wherein the premix comprises the following components in percentage by weight: 3.5-4% of zeolite powder, 0.18-2.2% of choline, 0.1-0.13% of blue copperas, 0.09-0.1% of ferrous sulfate monohydrate, 0.04-0.06% of zinc sulphate monohydrate, 0.04-0.05% of manganese sulfate monohydrate, 0.03-0.05% of cobalt chloride, 0.015-0.016% of sodium selenite, 0.06-0.07% of potassium iodide, 0.07-0.08% of multiple vitamins for pig, 0.02-0.03% of betaine, 0.02-0.03% of phytase and 0.02-0.05% Gannan medical stone. The production method of the pig feed comprises the following steps of: respectively crushing the materials to 6-12 meshes, lifting the crushed materials into a powder material bin, then conveying to a mixing tank under the accurate control of a computer and then conveying to a mixer for mixing to obtain the premix, then pouring in the mixer from a small material port of the mixer; and mixing for 5-6 minutes, discharging and lifting to ato-be-prepared bin, conveying the mixture into a granulator to prepare the mixture into granules, cooling in a cooling tower, then lifting to a classifying screen and screening the granules on the classifying screen, conveying qualified granules into a finished product bin, granulating the unqualified granules again by the process flow, and packaging the finished products with fine plastic bags for sale.

The invention discloses a chemical copper plating solution. The chemical copper plating solution comprises, by weight, 10g / L to 15g / L of blue copperas, 20g / L to 30g / L of copper sulfate, 150g / L to 250g / L of sulfuric acid, 50g / L to 80g / L of citric acid, 100g / L to 150g / L of sodium hypophosphite, 15g / L to 25g / L of polyethylene imine alkyl salt, 1g / L to 5g / L of thiocarbamide and the balance water. Potential of hydrogen (PH) is 8 to 10, temperature is 40 DEG C to 60 DEG C, and copper plating time is 10 minutes to 15 minutes. The chemical copper plating solution is reasonable in formula, has no cyanide and formaldehyde, reduces environmental pollution and harm on staff, and is good in stability of the plating solution, long in service life and good in coating quality.