硫酸锰浸种对马铃薯产量和品质的影响

Effects of Seed Soaked with Manganese Sulfate on Yield and Quality of Potato

田间条件下,通过不同浓度硫酸锰浸种,研究了锰对马铃薯生长发育、产量及品质的影响。结果表明,低浓度硫酸锰浸种能够促进马铃薯植株生长发育,并增加产量、提升品质;但锰素过多又会对其产生不利影响。其中,用0.05%硫酸锰浸种,植株生长旺盛,产量增加显著;0.15%硫酸锰浸种,块茎品质最佳。结果提示,用0.05%～0.15%的硫酸锰浸种能有效提高马铃薯产量、改善品质。

Under field conditions,the effects of seed soaked with manganese sulfate on the growth,development,yield and quality of potato were studied.The results indicated that the lower concentration of Manganese Sulfate could accelerate the growth and development,increase the yield and improve the quality of potato,while overdose of Manganese Sulfate had negative effects.Among the treatments,the highest yield of potato came from the seeds soaked with 0.05% Manganese Sulfate,and the highest quality came from the 0.15% Manganese Sulfate soaking seeds.