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50 results about "Optical molasses" patented technology

Optical molasses is a laser cooling technique that can cool neutral atoms to temperatures lower than a magneto-optical trap (MOT). An optical molasses consists of 3 pairs of counter-propagating circularly polarized laser beams intersecting in the region where the atoms are present. The main difference between optical molasses and a MOT is the absence of magnetic field in the former. Therefore, unlike a MOT, an optical molasses provides only cooling and no trapping. While a typical Sodium MOT can cool atoms down to 300μK, optical molasses can cool the atoms down to 40μK, an order of magnitude colder.

Cattle and sheep fattening barbary wolfberry fruit and licorice root health-care licking brick and preparation method thereof

The invention relates to a cattle and sheep fattening barbary wolfberry fruit and licorice root health-care licking brick and a preparation method thereof, and the licking brick is characterized in that each kg of the licking brick comprises the following raw materials: 0.21-0.35g of ferrous sulfate, 0.21-0.35g of zinc sulfate, 0.14-0.21g of copper sulfate, 0.24-0.35g of manganese sulfate, 0.01-0.02g of sodium selenite, 0.07-0.35g of potassium iodide, 0.03-0.07g of cobalt chloride, 0.14-0.35g of magnesium oxide, 6.0224-8.038g of chromium nicotinate, 30-150g of sodium sulfate, 200-300g of common salt, 200-300g of bentonite, 30-60g of molasses, 190-285g of barbary wolfberry fruit and 50-100g of licorice root. The preparation method combines the chemical coagulation technology and the mechanical pressing technology, simultaneously targets the characteristics of cattle and sheep fattening and develops the nutrition licking brick which adds the barbary wolfberry fruit and the licorice root and supplements cattle and sheep complex nutrition, thereby fully playing good properties of cattle and sheep. The licking brick is characterized by a wide range of sources for selecting a curing agent, low cost, more comprehensive nutrition, greater density, reasonable feed intake, sustained release of elements, health care, safety, environmental protection and the like, thereby being suitable for raising levels with different feeding methods.
Owner:NINGXIA ACAD OF AGRI & FORESTRY SCI RES INST OF ANIM

Silage with mixed Reyan No.4 Chinese sugarcane and cassava leaves and ensiling method

The invention discloses silage with mixed Reyan No.4 Chinese sugarcane and cassava leaves and an ensiling method. The silage comprises the following components by weight percent: 65-85% of half-dry Reyan No.4 Chinese sugarcane, 15-30% of cassava leaves, 1-5% of cane molasses and 5mg / kg of a lactic acid bacteria preparation which is added based on the total weight of the raw materials, wherein the Reyan No.4 Chinese sugarcane is the Reyan No.4 Chinese sugarcane with the water content of 65-70%, and the cassava leaves are fresh harvested cassava leaves; the lactic acid bacteria preparation consists of lactobacillus plantarum. According to the invention, the pH value and the content of ammonium nitrogen of the silage are reduced, the content of lactic acid is improved, and the silage quality is obviously improved; the content of proteins of the silage is improved, the content of fiber components is reduced, and the nutritional value of the silage with the Reyan No.4 Chinese sugarcane is improved; the ensiling method is simple and effective to operate and has significance on solving of imbalance of coarse feed resource supply and reasonable utilization of byproducts of economical crops.
Owner:TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI

Tan sheep fattening lamb special nutrition licking brick and preparation method thereof

The invention relates to a Tan sheep fattening lamb special nutrition licking brick and a preparation method thereof, and the licking brick is characterized in that each kg of the licking brick comprises the following raw materials: 0.10-0.15g of ferrous sulfate, 0.10-0.15g of zinc sulfate, 0.07-0.10g of copper sulfate, 0.12-0.16g of manganese sulfate, 0.01-0.02g of sodium selenite, 0.05-0.15g of potassium iodide, 0.01-0.03g of cobalt chloride, 0.05-0.15g of magnesium oxide, 2-5g of chromium nicotinate, 30-150g of sodium sulfate, 50-100g of calcium hydrophosphate, 50-250g of extruded corn seed powder, 200-300g of common salt, 200-300g of bentonite and 60-100g of molasses. The preparation method combines the chemical coagulation technology and the mechanical pressing technology, simultaneously targets the characteristics of Tan sheep fattening and develops the nutrition licking brick which supplements mineral nutrition for Tan sheep, thereby fully playing good properties of the Tan sheep. The licking brick is characterized by a wide range of sources for selecting a curing agent, low cost, more comprehensive nutrition, greater density, reasonable feed intake, sustained release of elements, health care, safety, environmental protection and the like, thereby being suitable for raising levels with different feeding methods.
Owner:NINGXIA ACAD OF AGRI & FORESTRY SCI RES INST OF ANIM

Cattle and sheep fattening sustained-release protein licking brick and preparation method thereof

The invention relates to a cattle and sheep fattening sustained-release protein licking brick and a preparation method thereof, and the licking brick is characterized in that each kg of the licking brick comprises the following raw materials: 0.21-0.35g of ferrous sulfate, 0.21-0.35g of zinc sulfate, 0.14-0.21g of copper sulfate, 0.24-0.35g of manganese sulfate, 0.01-0.02g of sodium selenite, 0.07-0.35g of potassium iodide, 0.03-0.07g of cobalt chloride, 1.14-3.35g of magnesium oxide, 35-160g of sodium sulfate, 50-100g of calcium hydrophosphate, 130-310g of extruded corn seed powder, 200-300g of common salt, 200-300g of bentonite, 30-60g of molasses, 50-100g of extruded urea and 3-7g of acetoxy oxolinic acid. The preparation method combines the chemical coagulation technology and the mechanical pressing technology and simultaneously grants the extruded urea, the acetoxy oxolinic acid and other substances in the formula raw materials, so that the licking brick has the advantages of a wide range of sources for selecting a curing agent, low cost, more comprehensive nutrition, greater density, reasonable feed intake, sustained release of elements, health care, safety and environmental protection, thereby being suitable for raising levels with different feeding methods.
Owner:NINGXIA ACAD OF AGRI & FORESTRY SCI RES INST OF ANIM

Composite sweetening agent for feed and preparation method thereof

The present invention discloses a composite sweetening agent for feed and a preparation method thereof. The composite sweetening agent for feed comprises the following raw materials by weight: 5.0-10.0 parts of saccharin sodium, 1.0-2.0 parts of maltodextrin, 8.0-10.0 parts of citric acid, 60.0-70.0 parts of neotame, 10.0-20.0 parts of glucose powder, 10.0-20.0 parts of sugar cane molasses and 15.0-20.0 parts of silicon dioxide. The preparation method is as follows: dissolving the neotame, the saccharin sodium, the citric acid and the maltodextrin in a molasses solution, after completely dissolving, spraying the solution into the silicon dioxide in a whirlpool pelleter, absorbing while spraying, drying until the water content is less than 8.0%, performing ultrafine grinding, and uniformly mixing the powder with the glucose powder. According to the present invention, all the components of the composite sweetening agent for feed are preliminarily fully dissolved in the solution, and the true molecular state fusion makes the components of the sweetening agent can be uniformly felt by animals, thereby increasing the feed intake and the production performance of the animals. The composite sweetening agent for feed has characteristics of high saccharinity, low processing cost, good stability and reduced cost of formulated feed.
Owner:SHANGHAI XINNONG FEED

Cattle and sheep ultrafine particle feed licking brick and preparation method thereof

The invention relates to a cattle and sheep ultrafine particle feed licking brick and a preparation method thereof, and the licking brick is characterized in that each kg of the licking brick comprises the following raw materials: 0.10-0.15g of ferrous sulfate, 0.10-0.15g of zinc sulfate, 0.07-0.10g of copper sulfate, 0.12-0.16g of manganese sulfate, 0.01-0.02g of sodium selenite, 0.05-0.15g of potassium iodide, 0.01-0.03g of cobalt chloride, 0.05-0.15g of magnesium oxide, 2-5g of chromium nicotinate, 30-150g of sodium sulfate, 50-100g of calcium hydrophosphate, 50-250g of extruded corn seed powder, 200-300g of common salt, 200-300g of bentonite and 60-100g of molasses. The substances adopt ultrafine smashing. The preparation method combines the chemical coagulation technology and the mechanical pressing technology and simultaneously carries out the ultrafine smashing treatment on the formula raw materials, so that the licking brick has the advantages of a wide range of sources for selecting a curing agent, low cost, more comprehensive nutrition, greater density, reasonable feed intake, sustained release of elements, health care, safety and environmental protection, thereby being suitable for raising levels with different feeding methods.
Owner:NINGXIA ACAD OF AGRI & FORESTRY SCI RES INST OF ANIM
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