林麝分布区可饲用野生植物叶营养价值综合评价方法的探索  

Comprehensive Evaluation Methods of Nutritive Value of Forage Wild Plant Leaves in Distribution Areas of Forest Musk Deer

作　　者：李斐然[1] 王永奇[1] LI Feiran;WANG Yongqi(Shaanxi Institute of Zoology,Xi’an 710032)

机构地区：[1]陕西省动物研究所,西安710032

出　　处：《中国农学通报》2023年第8期119-126,共8页Chinese Agricultural Science Bulletin

基　　金：陕西省科技厅农业一般项目“陕西圈养林麝关键遗传参数和雄麝早期选育研究”(2020NY-018)。

摘　　要：为有效利用林麝分布区可饲野生植物资源、拓展多指标综合评价法在麝饲料营养价值中的应用。以林麝分布区常见野生植物叶概略养分粗蛋白质、粗纤维、粗脂肪、无氮浸出物及粗灰分5项养分含量为评价指标,基于Z值法、主成分法、Topsis法及熵值系数法等多指标评价模型评价不同植物叶营养价值,并对4种评价结果进行二次综合评价。结果显示4种评价方法获得植物营养价值优劣总体具有一定的相似性,如细齿樱桃营养价值均最高,部分植物营养价值高低存在一定差异,个别植物营养价值评价结果差异较大;二次综合评价结果优劣排序为细齿樱桃(Cerasus serrula)>薄叶铁线莲(Clematis gracilifolia)>藜(Chenopodium album)、白桦(Betula platyphylla)>梾木(Cornus macrophylla)>高丛珍珠梅(Sorbaria arborea)>美花铁线莲(Clematis potaninii)>楤木(Aralia chinensis)>红桦(Betula albo-sinensis)>陇东海棠(Clematis gracilifolia)>猕猴桃藤山柳(Clematoclethra actinidioides)>广布野豌豆(Vicia cracca)>高山柳(Salix cupularis)>微毛樱桃(Cerasus clarofolia)>皂柳(Salix wallichiana)>沙棘(Hippophae rhamnoides)>湖北花楸(Sorbus hupehensis)>披针叶胡颓子(Elaeagnus lanceolata)、多叶勾儿茶(Berchemia polyphylla)>疏花槭(Acer laxiflorum)>直穗小孽(Berberis dasystachya)。研究结果可为探索驯养林麝种群饲料综合营养价值评价拓展思路、提供方法,为构建麝群科学化、稳健化发展相关技术体系提供补充。In order to effectively utilize the forage wild plant resources,expand the application of multi-index comprehensive evaluation methods in evaluating nutritive value of some plant leaves for forest musk deer,the contents of five proximate nutrients including crude protein,crude fiber,crude fat,nitrogen-free extract and crude ash of forage wild plant leaves were taken as the evaluation indexes,the nutritive value of different plant leaves was evaluated based on multi-index evaluation models such as Z-score,principal component method,Topsis method and entropy coefficient,and the four evaluation results were comprehensively evaluated for the second time.The results showed that there were some similarities among the four evaluation methods,such as the nutritive value of Cerasus serrula was the highest,some differences in the forage quality of some plants,and great differences in the evaluation results of individual plants.The second time comprehensive evaluation results were ranked as Cerasus serrula>Clematis gracilifolia>Chenopodium album and Betula platyphylla>Cornus macrophylla>Sorbaria arborea>Clematis potaninii>Aralia chinensis>Betula albo-sinensis>Clematis gracilifolia>Clematoclethra actinidioides>Vicia cracca>Salix cupularis>Cerasus clarofolia>Salix wallichiana>Hippophae rhamnoides>Sorbus hupehensis>Elaeagnus lanceolata and Berchemia polyphylla>Acer laxiflorum>Berberis dasystachya.The results could provide some ideas and methods for exploring the comprehensive nutritive value evaluation of the forage plant leaves for forest musk deer,and building a technical system related to the scientific and stable development of forest musk deer populations.

关 键 词：林麝 饲用植物叶 常规养分 营养价值 多指标综合评价 

分 类 号：S865.41[农业科学—野生动物驯养]