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在廣袤的魯南大地，蒙陰縣以其獨特的生態環境和蓬勃發展的特色產業而聞名遐邇。其中，長毛兔養殖產業猶如一顆璀璨的明珠，閃耀在這片充滿生機的土地上。蒙陰縣的長毛兔繁殖廠，憑借多年的深耕細作與不斷創新，已成為推動當地經濟發展、助力農民增收的重要力量。?

In the vast land of southern Shandong, Mengyin County is renowned for its unique ecological environment and thriving characteristic industries. Among them, the long haired rabbit breeding industry is like a shining pearl, shining on this vibrant land. The Long haired Rabbit Breeding Plant in Mengyin County, with years of deep cultivation and continuous innovation, has become an important force in promoting local economic development and helping farmers increase their income. ?

蒙陰的自然條件得天獨厚，屬東南亞暖溫帶季風性氣候，四季分明，光照充足，氣候溫和，雨量充沛。山區面積廣大，植被覆蓋率高，空氣中負氧離子含量高，水源清冽甘爽，植物達 1000 余種，農作物以小麥、玉米、花生、地瓜等為主，為長毛兔飼養提供了豐富的飼料飼草資源。這樣的環境優勢，為長毛兔的健康生長和兔毛的產出奠定了堅實基礎。?

Mengyin has unique natural conditions, belonging to the warm temperate monsoon climate of Southeast Asia, with distinct four seasons, abundant sunshine, mild climate, and abundant rainfall. The mountainous area has a vast area, high vegetation coverage, high levels of negative oxygen ions in the air, clear and refreshing water sources, and over 1000 plant species. The main crops are wheat, corn, peanuts, sweet potatoes, etc., providing abundant feed and forage resources for the breeding of long haired rabbits. This environmental advantage has laid a solid foundation for the healthy growth of long haired rabbits and the production of high-quality rabbit hair. ?

蒙陰長毛兔繁殖廠在品種選育上成果斐然。以沂蒙長毛兔為例，它是在原德系安哥拉兔基礎上，引入法系、浙系長毛兔和哈白兔雜交選育而成，1998 年通過山東省級成果鑒定。這種長毛兔體型大，生長快，11 月齡體重可達 5300 克，體長 55 厘米，胸圍 38 厘米，頭呈虎頭形，耳背無長毛，耳端一叢纓，背腰寬平，四肢強健。其年產 4 - 6 窩，窩產仔 7.8 只，斷奶成活率 90％。8 - 11 月齡剪毛量 400 - 450 克，年產毛量＞1.8 千克，粗毛率 18％，料毛比 42.5：1，毛纖維品質優良。蒙陰的繁殖廠一直致力于將這樣的品種進行選育推廣，不斷提升種群質量。?

The Mengyin Long haired Rabbit Breeding Factory has achieved remarkable results in breed selection. Taking the Yimeng long haired rabbit as an example, it was developed by crossbreeding French, Zhejiang long haired rabbits, and Ha white rabbits based on the original German Angora rabbit. It was identified as a provincial-level achievement in Shandong in 1998. This long haired rabbit has a large body size and grows quickly. At 11 months old, it can weigh up to 5300 grams, with a body length of 55 centimeters and a chest circumference of 38 centimeters. Its head is tiger head shaped, and there is no long hair on the back of its ears. It has a bundle of tassels at the ear tips, a wide back and waist, and strong limbs. Its annual production is 4-6 litters, with 7.8 offspring per litter and a weaning survival rate of 90%. At 8-11 months of age, the shearing amount is 400-450 grams, with an annual wool production of over 1.8 kilograms, a coarse wool rate of 18%, a material to wool ratio of 42.5:1, and excellent wool fiber quality. The breeding plant in Mengyin has been committed to breeding and promoting such high-quality varieties, continuously improving the quality of the population. ?

眾多繁殖廠在養殖規模與技術應用上各有亮點。蒙陰縣鑫華種兔場現存欄 5000 余只，年可提供 50000 只以上長毛兔。所繁育的長毛兔產毛量高，毛粗密度大，不纏結，抗病力強，易飼養，母兔繁育能力強，母性好，后代生長快，種兔遺傳性能穩定。該兔場采用人工授精技術，做到統一配種、統一產仔、統一管理，率先實現了剪毛半自動化，并向引種者提供該技術。蒙陰縣大華長毛兔良種繁育場占地面積 8000 余，建成后達到 6000 只長毛兔籠位、基礎母兔 2000 只、年出欄商品種兔 3 萬只的規模。其依托蒙陰縣 “長毛兔之鄉” 的影響力，憑借在養兔飼料、技術、市場方面的優勢，大力發展培育 “沂蒙巨型長毛兔”。?

Many breeding plants have their own highlights in terms of breeding scale and technological application. The Xinhua Rabbit Farm in Mengyin County currently has over 5000 rabbits in stock and can provide more than 50000 high-quality long haired rabbits annually. The long haired rabbits bred have high hair production, high coarse density, no tangling, strong disease resistance, easy to raise, strong breeding ability of female rabbits, good maternal quality, fast offspring growth, and stable genetic performance of breeding rabbits. This rabbit farm adopts artificial insemination technology to achieve unified breeding, unified litter production, and unified management. It has taken the lead in achieving semi-automatic shearing and provided this technology to introducers. The Dahua Long haired Rabbit Breeding Farm in Mengyin County covers an area of over 8000 square meters. After completion, it will have a capacity of 6000 long haired rabbit cages, 2000 basic female rabbits, and an annual output of 30000 commercial breeding rabbits. Relying on the influence of Mengyin County as the "hometown of long haired rabbits", and leveraging its advantages in rabbit feed, technology, and market, it vigorously develops and cultivates the "Yimeng Giant Long haired Rabbit". ?

繁殖廠的發展有力地帶動了當地經濟發展。到 2005 年底，蒙陰縣所在的臨沂市長毛兔存欄 440 萬余頭，兔毛總產量達到 2360 噸，收入 46.3 億元。蒙陰縣成功創建 “長毛兔” 系列，被蠶桑繁殖委員會認定為 “長毛兔之鄉”。全縣萬兔村達到 15 個，千兔場 48 個，“三百式”（百只籠、百只兔、百千克兔毛）養兔大戶達到 4350 個，兔業經濟呈現出 “小字號、大產業、大市場” 的發展格局。蒙陰縣與山東農業大學合作育成了高產毛量、高出毛率的 “蒙陰” 長毛兔新品系，料毛比（45∶1）達到國內水平。科技人員每年舉辦各種培訓班，累計受訓人員達 20 余萬人。先后從國內外引進種兔 20 萬只，健全了以縣種兔場為中心、鄉鎮二級擴繁場為紐帶、村社養殖小區為基礎的三級良種繁育推廣體系，累計向縣內外提供種兔 250 萬只，毛兔每只平均年產毛量由 80 年代初的 0.25 千克提高到 1 千克。

The development of breeding plants has effectively driven the local economic growth. By the end of 2005, there were over 4.4 million long haired rabbits in stock in Linyi City, where Mengyin County is located, with a total rabbit hair production of 2360 tons and a revenue of 4.63 billion yuan. Mengyin County has successfully created the "Chinese Long haired Rabbit" series and has been recognized by the National Sericulture and Breeding Commission as the "Hometown of Chinese Long haired Rabbits". There are 15 million rabbit villages, 48 thousand rabbit farms, and 4350 large-scale rabbit breeders using the "three hundred style" (one hundred cages, one hundred rabbits, one hundred thousand grams of rabbit fur) in the county. The rabbit industry economy presents a development pattern of "small businesses, large industries, and large markets". Mengyin County has collaborated with Shandong Agricultural University to develop a new strain of "Mengyin" long haired rabbit with high yield and high hair yield, with a feed to wool ratio of 45:1 reaching the advanced level in China. Technology personnel hold various training courses every year, with a total of over 200000 trainees. We have successively introduced 200000 breeding rabbits from both domestic and foreign sources, and established a three-level breeding and promotion system for high-quality breeds centered on county rabbit farms, linked by township level expansion farms, and based on village and community breeding communities. We have provided a total of 2.5 million breeding rabbits to both inside and outside the county, and the average annual production of fur per rabbit has increased from 0.25 kilograms in the early 1980s to 1 kilogram.

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