作为饲料添加剂的猪用天然植物中草药组方研究

Research on the Medicinal Formula of Chinese Herbs as Feed Additives for Swine

用中兽医基本理论分析了当前养猪生产中存在的实际问题 ,认为大剂量、高浓度营养素和抗菌促长剂广泛使用下的快速生长除蛋白质合成增加外 ,主要是脂肪沉积、水分积聚 ,猪只机体普遍“湿胜” ,引发脾虚 ;继而导致内环境紊乱 ,阴阳平衡失调 ,不能协调生长。以“健脾益气 ,化湿和胃 ,消积导滞 ,滋阴补阳 ,清热泻火 ,活血化瘀 ,调和气血”为组方原则 ,筛选了仔猪、中猪、大猪 3个复方组方 ,粉碎后直接添加 ,经饲养试验表明 ,全期平均日增重比对照组有较大的提高 ,瘦肉率和市售饲料组及抗生素组比较 ,分别提高 4 8%和 6 5 % (P <0 0 5 ) .

The issues existed in the swine production at present have been analyzed with the fundamental theory of the traditional Chinese veterinary medicine. It is found that though the usage of a large amounts of high concentration nutrients and antibiotic growth promoting additives can make fast growth of swine and synthesis of protein, It also cause fat deposit and damp accumulation. Further more cause dampness of body so that the Qi of spleen is insufficient, milieu interior is disordered, Yin and Yang is unbalanced. The growth of swine organ could not develop harmoniously. The Chinese herbs prescription of piglet, growth pig and adult pig have been screening out using the rules of invigorating the spleen and replenishing Qi, dissolving damp, mitigating the stomach, promoting digestion and relieving stasis, nourishing the Yin and Yang, dissipating heat and detoxifying, eliminating the stagnant and activating the blood, harmonizing Qi and blood. The herbs have been directly added into the feed after being pulverized. The results of feeding trials show that the average daily weight gain greatly increased comparing to the control group. The ratios of lean meat was increased by 4.8% and 6.5% ( P <0.05) respectively comparing to the treatment group fed with normal feedstuff and feedstuff supplemented with antibiotics.