Improvements in Farmers and other implements, dragged by tractor

• 1. 尾轮操纵踏板前置式手扶拖拉机的农具升降和改进结构 [P] . 中国专利： CN103843484A . 2014-06-11
• 2. 一种拖拉机农具辅助安装装置 [P] . 中国专利： CN212259739U . 2021-01-01
• 3. Improvements in tractor-drawn cultivators, ploughs, drag-harrows and other tractor-drawn implements [P] . 英国专利： GB168400A . 1921-08-31

  机译： 改良拖拉机耕种机，犁，耙耙和其他拖拉机耕作机具

• 4. farmer, farmer conrullo cultivator spandi manure brought frangizolle to knives triggered the strength of tractor [P] . IT1041003B . 1980-01-10

  机译： 农夫，农夫conrullo中耕机斯潘迪肥料把frangizolle带到了刀上，触发了拖拉机的力量

• 5. Improvements in Tractors and other equipment Series of Land, such as Farmers and scaling. [P] . ES67465A1 . 1918-08-16

  机译： 拖拉机和其他设备系列土地的改进，例如农民和缩放。

• 1. On the Farmers’ Role Differentiation and the Effective Implementation of Rural Vitalization Strategy——A Perspective from the Targets,Process and Evaluation of Policy Implementation [J] . Wang Bo, Zhu Yuchun, Fan Huang 当代社会科学（英文） . 2018,第006期
• 2. Improvements of evaporation drag model [J] . LI Xiao-Yan, XU Ji-Jun 核技术（英文版） . 2004,第005期
• 3. Study on the Improvement in the One Dimensional Mathematical Model of the Air Drag in Melt Blowing Process [J] . 陈廷, 黄秀宝 东华大学学报：英文版 . 2000,第004期
• 4. Research on the Problem Investigation and Standardized Improvement Paths of Farmers’ Cooperatives [J] . Kaihua LIU 亚洲农业研究：英文版 . 2020,第002期
• 5. Electric Tractor Implement Interface - High Voltage Drives for Agricultural Tractors and Their Implements [C] . K. Hahn Agricultural Engineering Conference . 2008
• 6. INSTRUMENTATION FOR IN-FIELD MEASUREMENTS OF ENERGY INPUTS TO TRACTOR-POWERED AGRICULTURAL IMPLEMENTS (INSTRUMENTATION, TRACTOR, COMPUTER, DATA ACQUISITION, PTO). [D] . FREELAND, ROBERT SHERRON. 1985
• 7. A Kalman Filter Implementation for Precision Improvement in Low-Cost GPS Positioning of Tractors [O] . Jaime Gomez-Gil, Ruben Ruiz-Gonzalez, Sergio Alonso-Garcia, 2013
• 8. A Kalman Filter Implementation for Precision Improvement in Low-Cost GPS Positioning of Tractors [O] . Francisco Javier Gomez-Gil, Jaime Gomez-Gil, Sergio Alonso-Garcia, 2013
• 9. Fatality Assessment and Control Evaluation (FACE) for Wisconsin: Farmer Dies After Tractor Overturns and Pins Him Beneath Tractor Seat [R] . 2000

• 1. Competency Improvement Needs of Farmers in Soil Erosion Prevention and Control for Enhancing Crop Production: Case Study of Kogi State, Nigeria [J] . F. M. Onu ,Abu Mohammed . 农业科学（英文） . 2014,第11期
• 2. 约翰迪尔7830型轮式拖拉机及配套农具在粘土地的使用情况与思考 [C] . 程保欣 . 2012中国农业机械学会国际学术年会 . 2012
• 3. 拖拉机+悬挂农具系统振动特性及悬挂农具吸振技术研究 [A] . 徐刚 . 2015