In the production of sheep, there are often some ewes who produce 2 to 3 lambs or a ewes produce less milk after lambing and are not enough for lambs to eat; some ewes die after lambing and leave solitary lambs. The ewes who find milk for the lambs are the “nanny†sheep. The "nann ......
Roast piglets, Guangdong and Guangxi are called roast suckling pigs, and Guizhou is called roasting pigs. It has a long history of processing and processing pigs in China's coastal areas. Roasted suckling pigs are crisp, delicious and unique in flavor. It is deeply favored by people. Roasted su ......
Symptoms are also known as rice white tip blight. The main damage leaves, the disease began at the tip or leaf edge, and then spread down along the edge or middle of the leaf, forming a stripe. The lesions were dark green, gray-brown and finally white. There are brown stripes at the border between ......
(1) According to the length of growing period, soybeans can be divided into three types: early-maturing, middle-maturing and late-maturing. (2) The seedlings and early maturing types of cultivation methods were mainly seedling transplanting, while the medium and late maturing types were all broadc ......
Comprehensive diesel engine fault diagnosis: First, the diesel engine is difficult to start: The main cause of the difficulty in starting is the failure of the fuel system or the compression system. 1, failure reasons: A fuel system has air? The diesel filter is clogged with impurities and dirt. ......
Release date: 2009-02-17 No. Application No. Product Name Production Unit Quasi 07-0206 Anesthesia Machine General Electric Medical System (China) Co., Ltd. Standard 07-0289 Combined High Potential Therapy Instrument Shenyang Xinjin Medical Instrument Co., Ltd. 07-0770 Laser Skin Therapy Appara ......
Fermentation of cow dung and sawdust: Select undisturbed sawdust, sifted and exposed to sunlight for 2 to 3 days. When drying, spread well and dry thoroughly. Then stored for use. Dry the cow dung and break it for use. In addition, there are sufficient auxiliary materials such as ammonium bicarbona ......
Feed starter - how to reduce feed costs Breeding wants to make big money, reducing costs is the key. Rough feed has low cost and wide resources, but it has low nutritional value and poor palatability and can only be used as a supplementary feed for other feeds. In order to reduce the cost of feed, ......
What is trichlorfon? Which pests can be controlled? Trichlorfon is an organophosphate insecticide. The original drug was a white crystalline powder; industrial preparations were pale yellow-brown, off-white powder and tan oily liquid. Trichlorfon is an efficient, low residue, broad-spectrum insect ......
Meat livestock mainly refers to: pork, beef cattle, meat dogs, broilers, ducks, meat rabbits and so on. The best slaughter period is now described. The growth and development of pig pigs is characterized by slower weight gain in the early stage, faster weight gain in the middle period, and slower ......