【摘 要】
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The milk contamination scandal revealed a fundamental problem in China-the lack of a super forage for the husbandry industry.It is important to develop an a
【机 构】
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Grassland collage of Gansu Agriculture university, GanSu, LanZhou, 730070
【出 处】
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环境保护与可持续发展国际研讨会(Proceedings of International Workshop in Con
论文部分内容阅读
The milk contamination scandal revealed a fundamental problem in China-the lack of a super forage for the husbandry industry.It is important to develop an alfalfa industry to improve milk quality and farm incomes.The BangChen Ecoagriculture Limited Company,located in Dalate Banner,Inner Mongolia,near Kubuqi sandy-lands,has planted more than 300 ha of alfalfa in the sandy-land since 2006.Hay yields reached 7350 kg/ha by 2008 and has been used as feed for cattle and goats.The sandy land development strategy for alfafa uses advanced machinery,proper fertilizer and spray irrigation systems,which not only fulfilled the sand development theory,but also ensures economic and ecological benefits.Management techniques include a spray irrigation system that has replaced a flood irrigation to save water,machines were used to flatten sand hills,organic fertilizers were utilized,and maintaining high stubble height helps reduce sand erosion in spring.
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