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Position: Home > Articles > Hay yield and adaptability of different Phleum pratense varieties Acta Prataculturae Sinica 2004,13 (2) 58-62

猫尾草不同品种的草产量和适应性评价

作  者:
杜文华;田新会;曹致中
单  位:
甘肃农业大学草业学院
关键词:
猫尾草;品种;茎叶比;青干比;草产量
摘  要:
以猫尾草(Phleumpratense)不同品种在各试验点的茎叶比、青干比、草产量等指标为基础,对各品种的营养价值和含水量进行了比较。同时,分析了试验点间、品种间、品种×试验点间干草产量的差异显著性。干草产量和营养价值的综合分析表明,Commonl,Riben和Richmond3个品种优于其它品种,它们可以在甘肃省的兰州市、岷县、景泰县以及其它气候相似区域种植。
译  名:
Hay yield and adaptability of different Phleum pratense varieties
作  者:
DU Wen-hua, TIAN Xin-hui, CAO Zhi-zhong (Pratacultural Institute, Gansu Agricultural University, Lanzhou 730070, China)
关键词:
Phleum pratense ; variety; LWR; wet to dry weight ratio; hay yield
摘  要:
Comparison was made between the nutritive value and water content of different Phleum pratense varieties based on indices including LWR (leaf weight ratio), wet to dry weight ratio, and hay yield. For hay yield, the difference significance between experimental sites, varieties and variety×site values was analysed. From the aspects of nutritive value and hay yield, Commonl, Riben, and Richmond were better than the other varieties. They can be cultivated in Gansu's Lanzhou, Yuzhong, Jingtai, and Minxian, and in other regions with similar climates.

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