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Position: Home > Articles > The Influence of Baling at the Different Moisture Content on Alfalfa Hay Quality Composition Grass-Feeding Livestock 2008 (4) 33-35+39

不同含水量打捆贮藏对苜蓿干草营养组成和产量的影响

作  者:
吴良鸿;周易明
单  位:
新疆维吾尔自治区草原总站;新疆呼图壁种牛场
关键词:
苜蓿干草;不同水分打捆;草产量
摘  要:
试验研究苜蓿干草在不同水分条件下打捆对苜蓿草产量和粗蛋白产量的影响。结果表明:随着打捆前含水量的逐渐下降,茎叶比增加,叶片损失率增大,对于茎叶未经压裂的苜蓿,其含水量与茎叶比成一元线性相关;茎秆压裂后,其茎叶比与含水量之间的关系呈指数曲线的变化趋势。采用小捆型、高水分打捆贮藏,产草量、干物质和粗蛋白含量分别提高2025kg/ha,1140kgha和247kg/ha。
译  名:
The Influence of Baling at the Different Moisture Content on Alfalfa Hay Quality Composition
作  者:
WU Liang-hong1,ZHOU Yi-ming2(1.Xinjiang Grassland Station,,Urumqi 830049,China;2.Xinjiang Hutubi Species of Cattle Farm,Hutubi Xinjiang 830012,China)
关键词:
alfalfa hay;baling at the different moisture;yield
摘  要:
Influence of the yield that alfalfa hay and crude protein was studied in the different moisture content.The result were showed as follows: with reduced moisture content,the ratio of stem to leaf increased,as well as loss rate of leaf.The correlation of moisture and ratio of stem was line,but was index curve topressed stem.Based on the small bunch,the yield and dry matter and crude protein of hay baled at highmoisture was 1823kg/ha,915kg/ha,195kg/ha more than that of general bale respectively.

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