久久青草国产免费频观,青青草视频原手机在线观看,av在线色,国产精品一区二区在线观看完整版,免费观看成人稀缺视频在线播放,香蕉网站在线,日本免费人成视频播放,国产精品一区在线蜜臀

        怎樣提高兔毛的產量和質量?

        發布日期:2021-02-06 來源:http://www.parmwkd.cn 發布人:admin

        1. 單籠飼養
        1. Single cage feeding
        籠養長毛兔有利于提高兔毛品質,毛色潔白,富有光澤,結塊毛少;圈養長毛兔,臀、腹部毛多呈尿黃色,兔毛強度、伸展度明顯下降,塊毛多,品質差。
        Long hair rabbit in cage is beneficial to improve the quality of rabbit's hair, which is white, glossy and less caking hair; long hair rabbit in cage, whose buttock and abdomen hair are mostly urine yellow, whose strength and extension are obviously decreased, has more caking hair and poor quality.
        2. 加強營養
        2. Strengthen nutrition
        長毛兔除了生長、繁殖之外,還要長毛,必須保證充足的營養水平。據試驗,長毛兔營養充足,體質健壯,不僅產毛量高,而且毛質好;如營養不良,則兔毛干枯,塊毛多、品質差。
        In addition to growth and reproduction, Angora rabbits also need to grow hair, which must ensure adequate nutritional level. According to the experiment, Angora rabbit has sufficient nutrition and strong physique. It not only has high wool production, but also has good wool quality. If it is malnourished, the rabbit's hair will be dry, with many pieces and poor quality.
                      長毛兔
        3. 加強管理
        3. Strengthen management
        環境衛生對兔毛質量影響很大?;\舍清潔、干燥,有利于減少污染毛量,提高兔毛品質。此外,兔毛要勤梳理,防纏結。喂料時要防止草屑、飼料、灰塵污染被毛,影響兔毛品質。
        Environmental hygiene has a great influence on the quality of rabbit hair. Clean and dry cages can reduce the amount of contaminated hair and improve the quality of rabbit hair. In addition, the rabbit hair should be combed frequently to prevent entanglement. When feeding, it is necessary to prevent grass chips, feed and dust from polluting the coat and affecting the quality of rabbit hair.
        4. 合理采毛
        4. Reasonable wool picking
        根據季節等具體情況,合理選擇剪毛和拔毛等采毛方法。一般夏季以剪毛為主,冬季以拔毛為主,這樣既可促進兔毛生長,提高兔毛質量,又有利于兔體健康。
        According to the season and other specific conditions, reasonable selection of shearing and plucking methods. Generally, shearing is the main method in summer and plucking is the main method in winter, which can not only promote the growth of rabbit hair, improve the quality of rabbit hair, but also benefit the health of rabbit.
        5. 兔毛保管
        5. Rabbit hair storage
        為提高兔毛品質,無論采用何種采毛方法,均應實行分級采毛、分級收購、分級保管和分級調運的“四分”法。保存兔毛時,應注意防潮、防蟲蛀、防纏結。
        In order to improve the quality of rabbit hair, no matter what kind of method is adopted, the "four points" method of grading collection, grading purchase, grading storage and grading transportation should be carried out. When preserving rabbit hair, attention should be paid to moisture-proof, moth proof and tangle proof.
        主站蜘蛛池模板: 国产第四页| 一级无码啪啪| 欧美日本国产亚洲网站免费一区二区 | 欧美日一本| 亚洲最大在线观看| a级毛片免费播放| аⅴ天堂国产最新版在线中文| 亚洲AV国产福利精品在现观看| 久久精品国产亚洲AV麻豆长发| 无码伊人66久久大杳蕉网站谷歌| 91久久国产自产拍夜夜嗨| 国产精品污| 国产91 对白在线播放九色| 亚欧日韩毛片在线看免费网站| 国产高清黄色在线观看91| 富源县| 日韩女优中文字幕在线 | 亚洲红杏AV无码专区首页| 丝袜美腿一区二区在线观看| 8AV国产精品爽爽ⅤA在线观看| 亚洲av一本岛在线播放| 亚洲是图一区二区视频| 成人影院视频免费观看| 中文字幕丝袜人妻av| 囯产精品无码va一区二区| 2020最新国产激情| 国产在线无码一区二区三区视频| 熟女一区二区三区视频| 国产一区二区三区资源在线观看| 丝袜熟女视频九色一区91 | 精品国产一区二区三区久久狼 | 一本大道人妻中文字幕| 日韩人妻中文字幕一区二区| 中文字幕精品一二三区| 中文字幕精品亚洲无线码二区| 大地资源中文在线观看官网第二页| 亚洲免费日韩一区二区| 亚洲女同专区在线九九| 思思久久96热在精品不卡| 精品无码一区在线观看| 狼狼狼色精品视频在线播放|