摘要
对霸王、银水牛果、小果白刺和中国沙棘4种灌木的嫩茎叶进行了常规营养成分测定与分析,结果表明:4种灌木嫩茎叶的粗蛋白质含量都大于粗饲料中蛋白质含量的指标(15%),粗纤维含量远低于粗饲料中粗纤维含量的指标(18%),无氮浸出物含量较高,钙磷比3.73~9.01,其营养价值高,可作为饲料灌木进一步开发利用。
Proximate nutrients in the tender stem and leaf of 4 shrubs in Qinghai were measured, i. e. , Zygophyllum xanthoxylum , Shepherdia argentea , Nitraria sibirica , and Hippophae rhamnoides. The results indicated that content of crude protein in the tender stems and leaves of 4 shrubs was higher than the standard of roughage (15%), the crude fiber content was lower than the standard (18%), Nitroen free extractives were higher, and the ratio of calcium to phosphorus were between 3.73-9.01, indicating their nutritional value to be developed as animal feed.
出处
《西北林学院学报》
CSCD
北大核心
2010年第6期138-139,共2页
Journal of Northwest Forestry University
基金
农业科技成果转化资金项目"霸王
银水牛果等高原抗旱耐盐碱树种的综合配套技术试验示范"(2007GB2G200339)
青海省重点科技攻关项目"霸王
沙木蓼和银水牛果等树种快繁技术研究与示范"(2005-N-177)