- Chinese Core Journal
- Chinese Science Citation Database (CSCD) Source journal
- Journal of Citation Report of Chinese S&T Journals (Core Edition)
| Citation: |
DUAN Jieli, HUANG Guangsheng, SUN Zhiquan, et al. Design and experiment of precision fertilization device with automatic target for banana stalk[J]. Journal of South China Agricultural University, 2021, 42(6): 88-99. DOI: 10.7671/j.issn.1001-411X.202107022
|
In order to solve the problems that the fertilization mode of banana orchard in South China does not meet the agronomic requirements, the fertilization efficiency and the automation level of fertilization machinery are low, a precision fertilization device with automatic target for banana stalk was designed.
According to the fertilization process and agronomic requirement of banana orchard, the control principle of the device and the installation location of key components were determined, and the time lag model related to fertilization was established. Through the innovative design of the fluted fertilizer distributer, the mathematical models of single cycle and periodic fertilization amount were established, and the motion characteristics of fertilizer were verified by EDEM simulation. In order to meet the fertilizer requirements of banana at different growth stages, the response surface methodology was used to optimize the parameters of fertilizer discharging mechanism. The variation coefficient of fertilization amount, variation coefficient of fertilization length and offset distance from the center of banana stalk were used as the evaluation indexes. Field test was performed using the combination of optimization parameters to further verify the performance of the precision fertilization device.
The optimal parameters were determined as follows: The rotational speed of fertilizer-distributer shaft was 85 r/min, and the initial length of inner core of fluted roller was 6 mm. The field test showed that the variation coefficients of fertilization amount and fertilization length were both below 4%, and the highest average offset distance from the center of banana stalk was 7.4 cm, meeting the agronomic requirements.
The working performance of the device can meet the requirements of banana fertilization. This study can provide references for the design of the precision fertilization device for banana orchard.
| [1] |
何丹. 合理施肥与果园土壤质量提升探讨[J]. 南方农业, 2019, 13(12): 192-193.
|
| [2] |
赵凤亮, 邹刚华, 单颖, 等. 香蕉园化肥施用现状、面源污染风险及其养分综合管理措施[J]. 热带作物学报, 2020, 41(11): 2346-2352. doi: 10.3969/j.issn.1000-2561.2020.11.028
|
| [3] |
房丽萍, 孟军. 化肥施用对中国粮食产量的贡献率分析: 基于主成分回归C-D生产函数模型的实证研究[J]. 中国农学通报, 2013, 29(17): 156-160. doi: 10.11924/j.issn.1000-6850.2012-3807
|
| [4] |
赵春江, 薛绪掌, 王秀, 等. 精准农业技术体系的研究进展与展望[J]. 农业工程学报, 2003, 19(4): 7-12. doi: 10.3321/j.issn:1002-6819.2003.04.002
|
| [5] |
魏丽梅. 变量施肥机的研究意义[J]. 时代农机, 2018, 45(3): 12-13.
|
| [6] |
宿宁. 精准农业变量施肥控制技术研究[D]. 合肥: 中国科学技术大学, 2016.
|
| [7] |
初金哲, 庄卫东, 梁冉冉. 精准变量施肥技术发展与分析[J]. 农业机械, 2018(10): 68-71.
|
| [8] |
韩英, 贾如, 唐汉. 精准变量施肥机械研究现状与发展建议[J]. 农业工程, 2019, 9(5): 1-6. doi: 10.3969/j.issn.2095-1795.2019.05.002
|
| [9] |
MALEKI R M, RAMON H, De BAERDEMAEKER J, et al. A study on the time response of a soil sensor-based variable rate granular fertiliser applicator[J]. Biosystems Engineering, 2008, 100(2): 160-166. doi: 10.1016/j.biosystemseng.2008.03.007
|
| [10] |
CHANG Y K, ZAMAN Q U, FAROOQUE A, et al. Sensing and control system for spot-application of granular fertilizer in wild blueberry field[J]. Precision Agriculture, 2017, 18(2): 210-223. doi: 10.1007/s11119-016-9457-6
|
| [11] |
施印炎, 陈满, 汪小旵, 等. 稻麦精准追肥机执行机构的设计与试验[J]. 华南农业大学学报, 2015, 36(6): 119-124. doi: 10.7671/j.issn.1001-411X.2015.06.019
|
| [12] |
陈满, 施印炎, 汪小旵, 等. 冬小麦双变量施肥控制策略研究[J]. 江苏农业科学, 2018, 46(11): 58-62.
|
| [13] |
汪博涛, 白璐, 丁尚鹏, 等. 外槽轮排肥器关键工作参数对排肥量影响的仿真与试验研究[J]. 中国农机化学报, 2017, 38(10): 1-6.
|
| [14] |
陈满, 金诚谦, 倪有亮, 等. 基于多传感器的精准变量施肥控制系统[J]. 中国农机化学报, 2018, 39(1): 56-60.
|
| [15] |
张信, 李光林, 白秋薇, 等. 一种外槽轮体积自动可调的定量排肥装置设计与试验[J]. 西南大学学报(自然科学版), 2020, 42(8): 158-166.
|
| [16] |
杨洲, 朱卿创, 孙健峰, 等. 基于EDEM和3D打印成型的外槽轮排肥器排肥性能研究[J]. 农机化研究, 2018, 40(5): 175-180. doi: 10.3969/j.issn.1003-188X.2018.05.032
|
| [17] |
陈雄飞, 罗锡文, 王在满, 等. 两级螺旋排肥装置的设计与试验[J]. 农业工程学报, 2015, 31(3): 10-16. doi: 10.3969/j.issn.1002-6819.2015.03.002
|
| [18] |
杨硕, 王秀, 翟长远, 等. 支持种肥监测的变量施肥系统设计与试验[J]. 农业机械学报, 2018, 49(10): 145-153. doi: 10.6041/j.issn.1000-1298.2018.10.016
|
| [19] |
袁全春, 徐丽明, 牛丛, 等. 果园有机肥深施机分层变量排肥控制系统设计与试验[J]. 农业机械学报, 2020, 51(S1): 195-202. doi: 10.6041/j.issn.1000-1298.2020.S1.022
|
| [20] |
赵硕, 宗泽, 刘刚. 基于电机驱动的定位施肥控制系统设计与试验[J]. 农业机械学报, 2019, 50(S1): 91-95.
|
| [21] |
杨洲, 欧治武, 孙健峰, 等. 基于香蕉根系分布特征的变量施肥机研制[J]. 农业工程学报, 2020, 36(8): 1-10. doi: 10.11975/j.issn.1002-6819.2020.08.001
|
| [22] |
宋帅帅, 段洁利, 邹湘军, 等. 基于香蕉根系分布形态的变量排肥器参数优化与试验[J]. 农业工程学报, 2020, 36(6): 11-18. doi: 10.11975/j.issn.1002-6819.2020.06.002
|
| [23] |
黄慧德. 香蕉需肥特点与施肥技术[J]. 世界热带农业信息, 2017(6): 51-55. doi: 10.3969/j.issn.1009-1726.2017.06.030
|
| [24] |
蒙海花, 常春荣. 常规施肥条件下香蕉根系时空特征[J]. 中国南方果树, 2020, 49(2): 49-53.
|
| [25] |
刘晓东, 王绪坪, 陈礼源, 等. 油菜直播机分层定量施肥装置设计与试验[J]. 农业工程学报, 2021, 37(5): 1-10. doi: 10.11975/j.issn.1002-6819.2021.05.001
|
| [26] |
曾智伟, 马旭, 曹秀龙, 等. 离散元法在农业工程研究中的应用现状和展望[J]. 农业机械学报, 2021, 52(04): 1-20.
|
| [27] |
温翔宇, 袁洪方, 王刚, 等. 颗粒肥料离散元仿真摩擦因数标定方法研究[J]. 农业机械学报, 2020, 51(2): 115-122. doi: 10.6041/j.issn.1000-1298.2020.02.013
|
| [28] |
薛忠, 赵亮, 王凤花, 等. 基于离散元法的螺旋式排肥器性能模拟试验[J]. 湖南农业大学学报(自然科学版), 2019, 45(5): 548-553.
|
| [29] |
袁全春, 徐丽明, 邢洁洁, 等. 机施有机肥散体颗粒离散元模型参数标定[J]. 农业工程学报, 2018, 34(18): 21-27. doi: 10.11975/j.issn.1002-6819.2018.18.003
|
| [30] |
宋少龙, 张东超, 汤智辉, 等. 基于离散元法的分层施肥靴参数优化与试验[J]. 中国农业大学学报, 2020, 25(10): 125-136.
|
| 1. |
马逸平，房志琴，李彩榕，王亚玲. 内科支架复合材料的制备与老化性能. 金属功能材料. 2023(04): 105-112 .
| |
| 2. |
杨继全，薛政龙，李娜，施建平，唐文来，张钢. 基于3D打印的电工电子材料. 机械设计与制造工程. 2022(04): 1-6 .
| |
| 3. |
李超凡，白海清，杨思瑞，任礼，贾仕奎. 聚乳酸3D打印螺杆设计及挤出仿真分析. 工程塑料应用. 2022(05): 94-100 .
|
Supported by: Beijing Renhe Information Technology Co., Ltd. 
DownLoad: