西藏拉萨地区燕麦高产优化栽培技术研究(英文)

Studies on the Super-high-yield Cultivation Techniques for Oats in Tibet

[目的]找出影响西藏拉萨地区燕麦产量的各因素及其最佳取值水平。[方法]通过正交试验对西藏燕麦栽培技术进行研究分析。[结果]研究表明，青引2号、白燕8号为适宜品种，最佳播种密度在150-180 kg/hm2；氮肥是影响燕麦籽粒产量的显著因子，品种和氮肥是影响生育期的显著因子，各因子均对干草产量无显著影响。[结论]该研究为生产上大面积推广种植提供理论依据和技术支持。

[Objective] The aim was to explore the optimal levels of different factors influencing oat yield in Lhasa, Tibet. [Method] Orthogonal test was conducted to analyze oat cultivation technology in Tibet. [Result] Qingyin No.2 and Baiyan No. 8 were proved the optimal species to be grown in Lhasa with optimal sowing quantity at 150-180 kg/hm2. Sowing term is an extremely significant factor affecting growing season, and species and N fertilizer are significant factors. Al factors have none significant effects on hay yield. [Conclusion] The research provides theoretical refer-ences and technological supports for large-scale planting.