Study on a high pressure and large capacity tree trunk injector
SHANG Qingqing1, ZHAO Boguang2, ZHANG Yiquan1
Author information+
1.College of Electronic and Mechanical Engineering, Nanjing Forestry University, Nanjing 210037, China; 2.College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China
A tree trunk injector with large pressure and high capacity was successfully developed. The new machine has the advantages of high pressure and high volume injection without backflow of the injected liquid. It realized quick injection of large volume of nutrition solutions. New type of injecting pinhead was also produced on the base of studying the liquid transmitting mechanism from pinhead to tree trunk. It solved the leakage problem of tree trunk injection. The sealing function was realized on the results to study the living wood mechanics. The ringshaped drill edge could directly make a hole and easy get rid of the wood it cut in its hole. It saved money on expansive drilling equipment for the users. With the assistance of computer the moving rule of power application devices was designed and analyzed. The application result in the field test showed the injector was very effective.
SHANG Qingqing1, ZHAO Boguang2, ZHANG Yiquan1.
Study on a high pressure and large capacity tree trunk injector[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY. 2009, 33(05): 101 https://doi.org/10.3969/j.jssn.1000-2006.2009.05.022
中图分类号：
S776.28
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
参考文献
[1]LimTM.“TreeJect”—a portable hardoperated pressurized tree injector for pesticide and nutrient application[J].Planter, 1997, 73: 353-356,856. [2]胥占义,秦飞,周正标. 树木注射施药机械与使用技术进展[J]. 世界林业研究,1998(2):38-43. [3]秦飞,魏玉松,穆作文. 树干注射施药技术及应用[J]. 林业科技开发,1997(1):20-21. [4]郭同斌,王振营,梁波,等. 树干注射技术防治杨小舟蛾的研究[J]. 中国森林病虫,2001(1):16-18. [5]李兴,秦飞,周正标,等. 树干注射施药技术的比较研究与6HZ.D625B型注药机的研制[J]. 林业机械与木工设备,2000(8):6-9. [6]戴建昌,张兴. 杀虫剂在木本植物体内传导理论研究进展[J]. 西北农林科技大学学报,2001(8):128-134. [7]Caspari H W, Green S R, Edwards W R N. Transpiration of wellwatered and waterstressed Asian pear trees as determined by lysimeter, heatpulse and the PenmanMonteith model[J]. Agri and For Meter, 1993, 67: 13-27. [8]Schiller G, Cohen Y. Water regime of pine forest under a Mediterranean climate[J]. Agri and For Meter, 1995, 74: 181-193. [9]刘奉觉,Edwards W R N. 杨树树干液流时空动态研究[J]. 林业科学研究,1993,6(4):368-372. [10]孙鹏森,马履一,王小平,等. 油松树干液流的时空变异性研究[J]. 北京林业大学学报,2000,22(5):1-6. [11]屠予钦. 农药科学使用指南[M]. 2版. 北京:金盾出版社,2008. [12]杨振德,赵博光,巨云为. 杀虫双的杀虫机理及其防治杨树分月扇舟蛾的实验[J]. 林业科技开发,2003 (3):14-16. [13]BayerA G. Trunk injection of oil palms[J]. Far Eastern Agriculture,2000,6(5):13-15. [14]王跃进,张朝红. 梨树树干注射施肥的研究[J]. 西北农林科技大学学报:自然科学版,2002,30(4):69-72. [15]崔美香,薛进军,张志平,等. 铁肥树干强力高压注射矫正苹果缺铁失绿症及其机理[J]. 华北农学报,2000,15(增刊):134-138.
