大通河上游麦宾草适宜收获期的研究
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摘要
麦宾草是高寒地区本土优良牧草,为获得高产、优质的牧草,在青海省祁连县大通河上游高寒草甸区对麦宾草进行了不同刈割时间的试验。经过2年的研究,结果表明:用模糊数学的隶属函数值法,对不同收获期的麦宾草的生长特性、生产性能和营养价值进行综合评价,确定麦宾草的适宜收获期应选择在8月31日到9月15日。
Elymus tangutorum is a fine native pasture in Alpine region. In order to obtain high yield, high quality forage, the experiments of different cutting time was carried out on Alpine meadow area of Elymus tangutorum in Datong River upstream of Qilian county, Qinghai Province. After two years of study, the results showed that the growth characteristics, production performance and nutritive value of different harvest period of Elymus tangutorum, were evaluated by the membership function method of fuzzy mathematics. It is concluded that the optimum harvest time of Elymus tangutorum is from August 31st to September 15th.
Elymus tangutorum is a fine native pasture in Alpine region. In order to obtain high yield, high quality forage, the experiments of different cutting time was carried out on Alpine meadow area of Elymus tangutorum in Datong River upstream of Qilian county, Qinghai Province. After two years of study, the results showed that the growth characteristics, production performance and nutritive value of different harvest period of Elymus tangutorum, were evaluated by the membership function method of fuzzy mathematics. It is concluded that the optimum harvest time of Elymus tangutorum is from August 31st to September 15th.
引文
[1]马玉寿,郎百宁.建立草业系统恢复青藏高原 “黑土型”退化草地[J].草业科学,1998,15(1):5-9.
[2]马玉寿,郎百宁,王启基.“黑土型”退化草地研究工作的回顾与展望[J].草业科学,1999,16(2):5-9.
[3]马玉寿,郎百宁,李青云,等.江河源区高寒草甸退化草地恢复与重建技术研究[J].草业科学,2002,(9):1-4.
[4]施建军,马玉寿,董全民,等.“黑土型”退化草地优良牧草筛选试验[J].草地学报,2007,15(6):543-550.
[5]张耀生,赵新全,黄德清.青藏高寒牧区多年生人工草地持续利用的研究[J].草业学报,2003,12(3):22-27.
[6]王彦龙,马玉寿,施建军,等.麦宾草(Elymus tangutorum)栽培驯化研究初报[J].青海畜牧兽医杂志,2012,42(3):1-2.
[7]王彦龙,马玉寿,邓波,等.行距和播量对麦宾草生产性能的影响[J].青海畜牧兽医杂志,2015,45(3):7-9.
[8]陈光耀,庞国华.优良野生牧草——麦宾草的栽培试验[J].江苏农业科学,2011,45-47.
[9]张丽英.饲料分析及饲料质量检测技术[M].北京:中国农业大学出版社,2007.
[10]张士超,袁芳,郭建荣,等.利用隶属函数值法对甜高粱苗期耐盐性的综合评价.植物生理学报,2015,6:893-902.
[2]马玉寿,郎百宁,王启基.“黑土型”退化草地研究工作的回顾与展望[J].草业科学,1999,16(2):5-9.
[3]马玉寿,郎百宁,李青云,等.江河源区高寒草甸退化草地恢复与重建技术研究[J].草业科学,2002,(9):1-4.
[4]施建军,马玉寿,董全民,等.“黑土型”退化草地优良牧草筛选试验[J].草地学报,2007,15(6):543-550.
[5]张耀生,赵新全,黄德清.青藏高寒牧区多年生人工草地持续利用的研究[J].草业学报,2003,12(3):22-27.
[6]王彦龙,马玉寿,施建军,等.麦宾草(Elymus tangutorum)栽培驯化研究初报[J].青海畜牧兽医杂志,2012,42(3):1-2.
[7]王彦龙,马玉寿,邓波,等.行距和播量对麦宾草生产性能的影响[J].青海畜牧兽医杂志,2015,45(3):7-9.
[8]陈光耀,庞国华.优良野生牧草——麦宾草的栽培试验[J].江苏农业科学,2011,45-47.
[9]张丽英.饲料分析及饲料质量检测技术[M].北京:中国农业大学出版社,2007.
[10]张士超,袁芳,郭建荣,等.利用隶属函数值法对甜高粱苗期耐盐性的综合评价.植物生理学报,2015,6:893-902.