1, feeding The effect of feeding and management of lambs before weaning directly affects the success of weaning. If the lamb is precociously eaten, fed with fine concentrates and grazing before weaning, it can be divided into 2 to 3 servings of easily digestible food with a crude protein content of 16% to 18% under appropriate grazing conditions. Concentrates 100 to 200 grams (with no change in faeces), night supply of high-quality grass or hay, allowed to eat freely. In addition to controlling the amount of concentrate feed, water and grass should not be limited. The amount of grazing should not be too large. It is best to grazing on artificial meadows reserved around sheep farms (mixture of legumes and grasses is appropriate). Weaning lambs do not use feeds containing toxic substances, such as rapeseed cakes and cottonseed cakes, as far as possible. Soybean cakes must be fried or replaced with fried soybeans. The composition of the weaning lamb's feed was: fried soybeans 30%, bran (fryable) 10%, corn 46%, alfalfa meal 5%, barley (squashed) 5%, milk powder 0.5%, brown sugar 0.5%, bone meal 1%, Salt 1%, trace element additives containing selenium 1%. 2, management At current production levels in our country, lambs for the production of fattened lambs can be weaned at 60 days of age, but in order to speed up reproduction, if the supplemental conditions are good, they can also be weaned after 42 days of age. This period is mainly to prevent weaning stress death and disease. From the beginning of the planned weaning, the number of breast-feedings was gradually reduced from 2-3 times per day to 1 time per day. After 1 to 2 weeks of adapting exercise, weaned completely. After weaning, lambs should be grouped individually and grazing close. Lambs returning from grazing should supplement 100-200 grams of mixed concentrate at night and supply high-quality green hay for free admission. For lambs to be fed, the diet should be based on crisp and nutritious alfalfa, oats and other mixed green hay, gradually increasing the amount of concentrate feeding. It is advisable that there is no change in the amount of the feces, which is supplied in two to three times a day. Pressure Compensation Emitter Automatic Assembly Machine And Products
Shandong Chunyu Water-saving Irrigation Equipment Co., Ltd., founded in 2011, is located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient emitter mold manufacturing and emitter product research and development and production. After nearly ten years of innovation and development, it is the invisible champion enterprise in Shandong Province, and now it is in a leading position in this field in China.
Spring rain people-oriented, build talent highland. At present, the company has 16 high, fine and advanced technical personnel, and cooperates with a number of scientific research institutes, forming a mold design, emitter testing, flow testing and other professional technical personnel team. In recent years, it has obtained 3 invention patents, 33 utility model patents and 3 patent awards. In 2019, it was identified as an intellectual property advantage enterprise in Jinan. It has undertaken 4 provincial science and technology innovation projects and won 2 second prizes of Shandong Science and Technology Progress Award. The company has built Jinan drip emitter mold engineering technology research center, the company has a slow wire cutting, CNC machining center, precision EDM machine, 3D projection measuring instrument, CNC engraving, laser engraving and other advanced processing equipment. Mature technology and rich experience support the excellent quality of Chunyu. Spring Rain pays attention to every link of production, implements 8S management, strictly controls the quality of products at the beginning, the middle and the end, and forms the seamless link of production management. The company has independently researched and developed flat emitter molds with full hot runner, cylindrical emitter molds with full hot runner and other products. With excellent quality, competitive price and good after-sales service, the company is well known at home and abroad, and has been sold well in Egypt, India, Iran, Turkey, Saudi Arabia, the United States and other countries.
With the vision of "building a global professional emitter mold supplier" and the mission of "providing solutions for efficient and innovative production of global water-saving irrigation enterprises", the company takes "scientific and technological innovation to scale new heights; Keep improving, the pursuit of excellence; Honesty and trustworthiness, win-win cooperation "for the values of the enterprise. For the construction of water - saving and resource-saving society to make a positive contribution.
Hose Reel Irrigation Machine,Automatic Emitter Assembly Machine,Agriculture Irrigation Equipment,Automatic Irrigation Equipment Shandong Spring Rain Water Saving Irrigation Equipment Co.,Ltd. , https://www.drippermould.com