马铃薯青薯9号优质高产高效栽培技术研究  

Studies on High-yield Cultivation Techniques of High Quality Potato Variety Qingshu 9

作　　者：蒲秀琴[1] 

机构地区：[1]青海省农林科学院生物技术研究所,青海西宁810016

出　　处：《园艺与种苗》2013年第1期35-37,共3页Horticulture & Seed

摘　　要：[目的]探讨马铃薯新品种青薯9号最佳栽培密度及施肥量。[方法]采用D-饱和最优设计试验方案对马铃薯新品种青薯9号不同种植密度及施肥量进行试验,研究青薯9号高产栽培技术。[结果]试验结果表明,青薯9号的最佳种植密度为42 362.175～54 887.835株/hm^2,最适宜的施肥量(专用肥)在1 115.10～2 009.85 kg/hm^2。[结论]研究结果为马铃薯栽培提供了参考依据。[Objective] The aim was to explore the optimum planting density and fertilization of potato variety Qingshu 9. [Method] The optimization experiment of the planting density and the fertilizing amount of potato variety Qingshu 9 was conducted to study the high-yield cultivation by secondary saturation-D optimal design. [Resultl The results showed that the optinlum planted density of Qingsht, 9 was 42 362.175- 54 888.835 kg/hm2. the optimum fertilizing amount was 1 115.10-2 009.85 kg/hm2 to obtain high yield. [Conclusion] The results provided a reference for potato cultivation.

关 键 词：马铃薯 青薯9号 种植密度 施肥量 栽培 

分 类 号：S532[农业科学—作物学]