推广联合收割机势在必行青海省湟中县农机管理站雷永汉湟中县是青海省海东八县的农业大县之一，小麦种植面积达３．５万ｈｍ２，而且产量较高，只有下决心解决机收、机脱，最大限度地缩短麦收时间，才能保证连年丰产丰收。从１９９５年的收割情况看，中小型联合收割机已被... It is imperative to popularize the combine harvester Yongzhong County, Qingzhong Agricultural Machinery Administration Station Yongzhong County is one of the major agricultural counties in Haidong County, Qinghai Province. The cultivated area of ​​wheat is 35,000 hm2 and the output is relatively high , Only by making up their mind to solve the problem of machine income and machine off, and to shorten the time of receiving wheat to the maximum extent, can the bumper harvest be guaranteed in successive years. From the 1995 harvest situation, small and medium-sized combine harvesters have been ...