1. He Jin. Permanent Raised Beds in China. China Agricultural Science and Technology Press, Beijing, 2009.
2. Wang Xiaoyan. Controlled traffic farming in China. China Agricultural Science and Technology Press, In press.
3. Wang Qingjie. Ridge tillage in China. China Agricultural Science and Technology Press, In press.
1. Li Hongwen. The introduction of agricultural water-saving techniques in northern China. Site: DPRK, 2009.
2. Li Hongwen. The development of no-till seeders for permanent raised beds in China. Site: Ukraine, 2009.
3. Li Hongwen. Developing low cost no-till seeding technologies for permanent bed planting and heavy residues. Site: India, 2009.
4. Li Hongwen. The development of conservation agriculture in China. For: DPRK delegation in China, 2009.
5. Li Hongwen. Effect of traffic and tillage management on soil CO2 efflux in China. Site: USA, 2008.
6. Gao Huanwen. Controlled traffic and permanent raised beds techniques. Site: Chinese Ministry of Agriculture, 2008.
7. He Jin. Spring wheat performance and water use efficiency on permanent raised beds in arid northwest China. Site: USA, 2008.
8. He Jin. Study on permanent raised beds in irrigation areas of Northern China. Site: China Agricultural University, 2007.
1. Chen H (2008) Study on controlled traffic in annual two crops region of Northern China. Ph.D. Dissertation. China Agricultural University, Beijing, China (in Chinese)
2. He J (2007) Study on permanent raised beds in irrigation areas of Northern China. Ph.D. Dissertation. China Agricultural University, Beijing, China (in Chinese)
3. He Q (2007) Automatic guidance system for tractor inter-row operations based on multiple sensors. Ph.D. Dissertation. China Agricultural University, Beijing, China (in Chinese)
4. Hu YX (2009) Study on the cultivator-sprayer-combined weeder for permanent raised bed. Master Dissertation. China Agricultural University, Beijing, China (in Chinese)
5. Li J (2009) Design and experiment on the oriented system for no-tillage planters in the maize stubble field. Master Dissertation. China Agricultural University, Beijing, China (in Chinese)
6. Li TW (2008) Study on No-till wheat planter for permanent raised bed. Master Dissertation. China Agricultural University, Beijing, China (in Chinese)
7. Zhu GH (2007) Design of 2BFML-5 no-till planter for permanent raised bed. Master Dissertation. China Agricultural University, Beijing, China (in Chinese)
8. Ma SC (2006) Research on the wheat seeder and water infiltration promoted technology on the condition of wide beds irrigation. Master Dissertation. China Agricultural University, Beijing, China (in Chinese)
1. Zhang XR, Li HW, He J, Li WY, Zhang XM (2009) Design of the powered-chain anti-blocking mechanism for no-till wheat planter. Transactions of the Chinese Society for Agricultural Machinery, In Press (in Chinese).
2. Zhang XR, He J, Li HW (2009) Design and Experiment on the Driving Disc of Anti-blocking Unit for No-till Planter. Transactions of the Chinese Society of Agricultural Engineering. In Press (in Chinese).
3. Hu YX, Wang XY, He J (2009) A cultivator-sprayer-combined weeder for permanent raised bed. Transactions of the Chinese Society for Agricultural Machinery 7, 61-66 (in Chinese).
4. He J, Li HW, Zhang XM, Li WY (2009) Design and Experiment of 1QL-70 bed former for permanent Raised beds. Transactions of the Chinese Society for Agricultural Machinery, 7, 55-60 (in Chinese).
5. He J, Li HW, McHugh AD, Ma ZM, Cao XH, Wang QJ (2008) Spring wheat performance and water use efficiency on permanent raised beds in arid northwest China. Australian Journal of Soil Research 46, 659-666.
6. Li TW, Li HW, He J (2008) Design of 2BMF-5 type no-till wheat planter in ridge-field. Journal of agricultural Mechanization Research 10, 50-53. (in Chinese)
7. Zhu GH, Li WY, He J (2008) Design and experiment on 2BFML-5 no-till planter for permanent raised bed. Transaction of the Chinese Society of Agricultural Machinery 2, 51-54, 76. (in Chinese)
8. He Q, Gao HW, Li HW (2008) Automatic guidance control system of tractors with contact sensor. Transaction of the Chinese Society of Agricultural Machinery, 1, 97-101. (in Chinese)
9. He J, Li HW, Kuhn N.J, Zhang XM, Li WY (2007) Soil loosening on permanent raised-beds in arid northwest China. Soil & Tillage Research 97, 172-183.
10. He Q, Gao HW, Li HW, Wang XY (2007) Mechanical detector for tractors automatic guidance. Chinese Journal of Mechanical Engineering 8, 159-164. (in Chinese)
11. He Q, Gao HW, Li HW, Mao N, Wang SD (2007) Electrohydraulic steering control system of tractor based on DSP. Transaction of the Chinese Society of Agricultural Machinery 5, 1-5, 10. (in Chinese)
12. He J, Li HW, Zhu GH, Li WY, Zhang XM (2007) Experimental study on ridge-loosing technique under permanent raised beds. Water saving irrigation 4, 27-30, 33. (in Chinese)
13. Ma SC, Li HW, He J (2006) Design and experimental research on permanent-raised-beds sweep. Journal of Agricultural Mechanization Research 3, 116-119. (in Chinese)
14. He J, Li HW, Wang XY (2005) Permanent raised beds is the way of the future farming. Agricultural Machinery Technology Extension 9, 44-45, 33. (in Chinese)