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1999年8月20日陕西省科委组织省、市有关专家对宝鸡市农科所完成的陕西省重点科技攻关项目“油菜精量播种及多功能精量排种器”进行了鉴定。与会专家一致认为多功能精量排种器集小槽轮和型孔排种器功能于一体,能够满足玉米、大豆、小麦、油菜等大、中、小粒作物种植的不同要求。能在现有播种机、覆膜播种机结构基本不变的情况下,实现多种
On August 20, 1999, Shaanxi Provincial Science and Technology Commission organized provincial and municipal experts to carry out the appraisal on “Rape Precision Sowing and Multifunctional Precision Seeder”, which is a key science and technology project of Shaanxi Province completed by Agricultural Science Office of Baoji City. Experts at the conference agreed that the multifunction precision seed metering device integrates the functions of a small sheave and a hole seed metering device and can meet the different requirements for planting large, medium and small grain crops such as corn, soybean, wheat and rapeseed. In the existing planter, laminating planter structure of the same basic circumstances, to achieve a variety