宁夏固原地区马铃薯种植粉垄耕作试验研究  

Report of smash-ridging cultivation technologyon planting potato in Ningxia Guyuan Area

作　　者：王乾 杨术明[1] 杨树川[1] 唐博[1] 马伏龙[1] 王昱潭[1] Wang Qian;Yang Shuming;Yang Shuchuan;Tang Bo;Ma Fulong;Wang Yutan(School of Mechanical Engineering,Ningxia University,Yinchuan 750021,China)

机构地区：[1]宁夏大学机械工程学院,宁夏银川750021

出　　处：《农业科学研究》2021年第1期88-92,共5页Journal of Agricultural Sciences

基　　金：宁夏回族自治区重点研发计划项目(2019BFF02003)。

摘　　要：宁夏固原马铃薯优势种植区由于常年使用传统犁耕和旋耕机械,引起土壤板结、犁底层变厚、耕层变浅、土壤保墒蓄水能力降低和土壤养分流失,使得马铃薯单产水平低,产量逐年下降。本试验采用传统旋耕(耕作深度15cm)为对照,粉垄耕作(耕作深度30~50 cm)为研究对象,探究粉垄耕作对马铃薯品质和产量的影响。结果表明:较传统旋耕,当年粉垄和去年粉垄马铃薯单株薯质量分别提高29.52%和11.00%,烂薯率分别减小0.10%和2.46%,产量分别增加12.90%和28.32%。因此,粉垄耕作可提升马铃薯品质和产量,在宁夏马铃薯种植上有一定的推广价值。In the dominant potato planting area of Guyuan in Ningxia,the phenomena of soil hardening,severe plough bottom,plough layer shallowing,soil moisture retention ability reducing and soil nutrient loss were the result of using traditional soil tillage machine of ploughing and rotary tillage all the year round.Furthermore,the potato yield per unit area was low and yield was decreasing year by year.In this experiment,traditional rotary tillage(tillage depth of 15 cm)was used as the contrast and smash-ridging(tillage depth of 30~50 cm)was used as the research object for investigating the effect of the using of smash-ridging cultivation on potato quality and yield.The results showed that compared with traditional rotary tillage,the potato quality of single plant by smash-ridging cultivation in this year and last year was increased by 29.52%and 11.00%respectively,the rotten potato rate was decreased by 0.10%and 2.46%respectively,and the yield was increased by 12.90%and 28.32%respectively.Therefore,the smash-ridging cultivation of can improve the quality and yield of potato,which has certain promotion value in potato planting in Ningxia,and can effectively promote the development of potato industry in Ningxia.

关 键 词：粉垄耕作 马铃薯 产量 

分 类 号：S232[农业科学—农业机械化工程]