在当前耕地面积无法增加或由于诸多原因整体缩减的情况下,从小麦先进性种植角度出发,以改进农业播种机械为途径,将施肥、播种进行一体化融合、同步实施,通过带状均间隙作业技术实现精准栽培、科学栽培,从源头上提高栽培质效,从而引领小麦高产栽培技术的创新.优化集成小麦高产技术优势,对提高小麦单产,增加小麦总产,足额保障小麦供给,具有很现实的重要意义.

Through the experiment of maize cutting in Hongdong and Guxian of Linfen City, it can be seen that maize seedling cutting can achieve the function of resisting lodging, drought, preventing insect pests and increasing production.However, there are many problems in popularizing and applying the technology because of the influence of the land quality and the farmers' idea.

Effects of nitrogen application and patterns on grain yield and quality of ' Lin Y7287 ' were studied between 2009 and 2010 after plowing corn straw to soil for many years,in order to provide scientific basis to high yield and quality production in Southern Shanxi.The results showed that,the grain yield of ' Lin Y7287 ' was increased along with application amounts when nitrogen was lower than 225 kg/hm 2,and then reduced.At this application amount,wet gluten,sedimentation,development time,stable time and evaluation value were also the highest.But grain protein content and HMW-GS expression were all increased along with nitrogen application.The yield was increased along with the increase of the ratio of basal nitrogen.And all nitrogen being used to basal fertilization can got the highest yield.Protein content,wet gluten,sedimentation value,development time,stable time,evaluation value and HMW-GS expression were increased along with the increased of topdressing proportion of nitrogen.In this study,the high yield and quality could be acquired when application nitrogen was 225 kg/hm 2,ratio of basal to top dressed nitrogen was 7:3 in Southern Shanxi.

Effects of nitrogen application and patterns on grain yield and quality of ' Lin Y7287' were studied between 2009 and 2010 after plowing corn straw to soil for many years, in order to provide scientific basis to high yield and quality production in Southern Shanxi. The results showed that, the grain yield of 'Lin Y7287' was increased along with application amounts when nitrogen was lower than 225 kg/hm2, and then reduced. At this application amount, wet gluten, sedimentation, development time, stable time and evaluation value were also the highest. But grain protein content and HMW-GS expression were all increased along with nitrogen application. The yield was increased along with the increase of the ratio of basal nitrogen. And all nitrogen being used to basal fertilization can got the highest yield. Protein content, wet gluten, sedimentation value, development time, stable time, evaluation value and HMW-GS expression were increased along with the increased of topdressing proportion of nitrogen. In this study, the high yield and quality could be acquired when application nitrogen was 225 kg/hm^2, ratio of basal to top dressed nitrogen was 7:3 in Southern Shanxi.

针对临汾市农机化发展进程中存在的问题逐项进行了分析论证,提出了加快临汾市农机化发展的对策和建议。