不同栽培模式及作业方式对马铃薯产量及商品薯率的影响

Effects of Different Cultivation Modes and Operation Methods on Potato Yield and Commercial Potato Yield

开展不同栽培模式及作业方式对马铃薯产量和商品薯率的影响试验。结果表明:机械化栽培具有明显的节本效果,但相同栽培模式下增产效果不明显,覆膜栽培比裸地栽培更具增产效果并可提高商品薯率2个百分点;大垄双行机械化滴灌栽培模式具有提质丰产的双重效果,尤其可以提高商品薯率;大垄双行机械化滴灌栽培模式具有节水节肥节药、节本节支节能、增产增效增收的技术优势。

Experiments were carried out on the effects of different cultivation modes and operation methods on potato yield and commercial potato yield.The results showed that:The mechanized cultivation had obvious cost saving effect,but the yield increase was not obvious under the same cultivation mode;The mulching film cultivation had a yield increase effect and could increase the yield of commercial potato rate by 2 percentage points compared with the bare cultivation.The big ridge double rows mechanized drip irrigation has the double effect of improving quality and high yield,especially increasing the yield of commercial potato;The cultivation mode of big ridge double rows mechanized drip irrigation has the technical advantages of saving water,fertilizer,medicine,cost,expenditure and energy,increasing production and increasing income.