利用桑树叶资源发展畜牧业生产的可行性分析  

Feasibility Analysis on Mulberry Leaf for Animal Husbandry

作　　者：叶志毅[1] 刘红[1] 

机构地区：[1]浙江大学动物科学学院,杭州310029

出　　处：《中国畜牧杂志》2003年第1期43-44,共2页Chinese Journal of Animal Science

摘　　要：桑树适应性广 ,我国各地均有分布 ,有些地区大面积栽培 ,主要用于养蚕生产。桑树是目前木本叶用植物中产量最高的树种之一 ,比经人工改造的南方山原草地的单位载畜量提高 5倍左右。桑叶的营养成分高于一般牧草 ,是木本植物中含量较高的树种。其粗蛋白和氨基酸总量不及大豆粉高 ,但各种氨基酸比例趋向一致 ,桑叶作为畜禽饲料养分很全面。养禽畜试验表明 ,桑叶作饲料适口性好 ,无采食障碍 ,食用后具有很高的消化率 ,品质提高……。因此 ,利用桑叶作为畜牧业的饲料非常有潜力 ,开发前景广阔。Mulberry trees are widely adaptable and distributed in any prefecture of our country,that cultivates rather big area,such type of trees are mainly used in sericulture.It is one among the type of trees of which output in woody plant for leaf use is high.The carrying capacity per unit area increase about 5 times than that south Bajada grassland after artificial transform.The nutrients contain in Mulberry leaf are higher than that contain in common pastures.The nutrients composition in woody plant are fairly high.The total crude protein and the total the amino acid are not high than that of soybean powder but the amino acid can be identified.Mulberry leaf nutrients are very complete as to that of an animal feeding.Experiment using domestic animals and birds raising proved that mulberry leaf can be palatable and don't obstruct feeding.The leaves have good digestion and improvement quality.So that feasibility analysis on Mulberry leaf for animal husbandry are potentiality and widely in the future.

关 键 词：可行性分析 桑树叶 畜牧业 营养价值 饲料资源 利用 

分 类 号：S816.35[农业科学—饲料科学] S888[农业科学—畜牧学]