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Dejiang Liu, Yan Gong, Xuejun Zhang, Qingxu Yu, Xiao Zhang, Xiao Chen and Yemeng Wang
Codonopsis pilosula is cultivated mainly in sandy soils, especially in the Dingxi area of the Gansu province, northwest China. They are mainly planted in hilly areas, where large machines cannot reach easily. Codonopsis pilosula transplanting has been ad...
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Maximilian Müller, Malte Woidt, Matthias Haupt and Peter Horst
An important element of the process of aircraft certification is the demonstration of the crashworthiness of the structure in the event of an emergency landing on water, also referred to as ditching. Novel numerical simulation methods, that incorporate t...
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Jianfei Liu, Ping Jiang, Jun Chen, Xiaocong Zhang, Minzi Xu, Defan Huang and Yixin Shi
This study aimed to design a counter-rotating dual-axis spiral ditcher to address the problems of the lack of ditching models, low ditching quality, and high power consumption in ditching operations in hilly and mountainous orchards. By establishing a di...
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Yang Niu, Jiyuan Zhang, Jiangtao Qi, Hewei Meng, Huijie Peng and Jiahao Li
Aiming at the problems of low uniformity and utilization rate in the traditional deep application method of orchard manure, a soil?fertilizer collision mixing and mulching device was designed. The ditching mechanism, the structure of the soil divider, an...
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Xingyu Wang, Yurong Tang, Haipeng Lan, Yang Liu, Yong Zeng, Zhihui Tang, Yichuan He and Yongcheng Zhang
This study designed two levels of quantitative fertilizer distribution to investigate precision fertilization applications in orchards in South Xinjiang, China, which have vast rows and narrow plant spaces. The machine comprised a base frame, a ditching ...
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