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稻草不同处理方法对山羊增重的试验研究 被引量:3
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作者 宋小珍 瞿明仁 +1 位作者 徐海燕 柯祥军 《饲料工业》 2006年第19期40-42,共3页
试验研究了稻草经氨化、微贮等处理后对山羊增重的影响。结果表明:与物理处理法(切短)相比,经氨化、微贮处理后的稻草对山羊的适口性较好,日增重显著提高,其中氨化组和微贮组的平均日增重分别比对照组提高34.97%(P<0.05)和63.25%(P&l... 试验研究了稻草经氨化、微贮等处理后对山羊增重的影响。结果表明:与物理处理法(切短)相比,经氨化、微贮处理后的稻草对山羊的适口性较好,日增重显著提高,其中氨化组和微贮组的平均日增重分别比对照组提高34.97%(P<0.05)和63.25%(P<0.01);稻草经过氨化、微贮处理后饲喂山羊,饲料转化率有所提高,并能取得较好的经济效益,有推广应用价值。 展开更多
关键词 稻草 饲养 山羊 口增重
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Interaction Study between Population Mobility and Economic Growth : Evidence from Chongqing
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作者 Li Xiaoyang 《China Population Today》 2016年第3期48-48,共1页
Based on economic convergence model and its derivatives, this paper examines the relationship between popultion mobility and economic growth in Chongqing and its five functional areas by using 2000~2013 panel data. Th... Based on economic convergence model and its derivatives, this paper examines the relationship between popultion mobility and economic growth in Chongqing and its five functional areas by using 2000~2013 panel data. The results show that there exists interactive relationship between population mobility and economic growth, and this interaction is rendered as mutual inhibition. The restrain from economic growth to population mobility shows smaller effect than the reverse. In the sparsely populated areas, economic growth is promoted by population mobility, and in the densely populated areas, economic growth is driven by investment. Therefore, government has to regulate population mobility to achieve sustainable economic growth. 展开更多
关键词 Chongqing densely sustainable restrain mutual interactive panel regulate promoted
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