吉林省不同土壤类型对甘薯产量的影响

Effects of Different Soil Types in Jilin Province on Yield of Sweet Potato

[目的]为了研究3种土壤类型条件对3个甘薯品种产量的影响。[方法]采用随机区组排列,采取统一管理模式。选用"吉徐薯1号"、"吉徐紫2号"和"徐薯28"3个品种,选择黑钙土、沙壤土、草甸土3个不同土壤类型条件开展试验。[结果]沙壤土种植的甘薯产量较高,依次为沙壤土>草甸土>黑钙土,其中吉徐薯1号、吉徐紫2号和徐薯28产量间差异达0.05显著水平。[结论]甘薯产量的形成受土壤类型的影响较大,且对不同甘薯品种的影响程度不同。

[Objective] The research aimed to study the effects of three types of soil conditions on the yield of three sweet potato varieties.[Method]A randomized block design was adopted,and a unified management mode was used. Three varieties of Kyrgyzstan Xushu 1,Ji Xu Purple 2 and Xushu 28 were chosen,and chernozem,sandy loam,and meadow soil were selected. [Result] The yield of sweet potato grown in sandy loam was higher,and the order was sandy loam〉 meadow soil〉 chernozem. The difference of the yield of Kyrgyzstan Xushu 1,Ji Xu purple 2 and Xushu 28 reached a significant level. [Conclusion] The form of the sweet potato yield was greatly influenced by soil type,and the effects on different varieties of sweet was different.