Results 21 to 30 of about 2,104 (250)

Detection Method and Experimental Research of Leafy Vegetable Seedlings Transplanting Based on a Machine Vision

Agronomy, 2022
In view of the need to remove empty cells and unqualified seedlings for automatic transplanting of leafy vegetable seedlings, this paper proposes a method to detect the growth parameters of leafy vegetable seedlings by using machine vision technology ...
Wei Fu, Jinqiu Gao, Chunjiang Zhao, Kai Jiang, Wengang Zheng, Yanshan Tian   +5 more
doaj   +1 more source

A whole row automatic pick-up device using air force to blow out vegetable plug seedlings

Spanish Journal of Agricultural Research, 2021
Aim of study: To develop a whole row automatic pick-up device using air force to blow out plug seedlings, to avoid the damage to seedlings that the current way of seedling picking by needle insertion induces.
Hanping Mao, Guoxin Ma, Luhua Han, Jianping Hu, Feng Gao, Yang Liu   +5 more
doaj   +1 more source

Optimizing the Path of Plug Tray Seedling Transplanting by Using the Improved A* Algorithm

Agriculture, 2022
In greenhouse nurseries, one of the important tasks of the automatic transplanter is replanting missing or bad seedling holes with healthy seedlings.
Xiaojun Li, Weibing Wang, Ganghui Liu, Runze Li, Fei Li   +4 more
doaj   +1 more source

Optimal design and experimental verification of a four-claw seedling pick-up mechanism using the hybrid PSO-SA algorithm

Spanish Journal of Agricultural Research, 2022
Aim of study: To develop a novel four-claw seedling pick-up mechanism to integrate penetration and clamping into one process, realizing picking up seedlings stably and efficiently.
Fei Li, Jin Lei, Weibing Wang, Bao Song
doaj   +1 more source

Design and tests of a planetary non-circular gear train transplanting mechanism for flower plug seedlings [PDF]

Mechanical Sciences
To address the problems relating to the low efficiency and high labor intensity of the manual operations required for transplanting potted flower plug seedlings in China, along with the lack of suitable transplanting machinery, an automatic bowl-clamping-
B. Ye, B. Ye, X. Wang, T. Tang, T. Tang, G. Zeng, Y. Zheng   +6 more
doaj   +1 more source

Analysis of Rollover Characteristics of a 12 kW Automatic Onion Transplanter to Reduce Stability Hazards

Agriculture, 2023
The rollover tendency of upland farm machinery needs to be carefully considered because upland crop fields are typically irregular, and accidents frequently result in injuries and even death to the operators.
Milon Chowdhury, Mohammod Ali, Eliezel Habineza, Md Nasim Reza, Md Shaha Nur Kabir, Seung-Jin Lim, Il-Su Choi, Sun-Ok Chung   +7 more
doaj   +1 more source

Study on the Method and Mechanism of Seedling Picking for Pepper (Capsicum annuum L.) Plug Seedlings

Agriculture, 2023
To better meet the requirements of mechanized transplanting of pepper plug seedlings, this study explores the seedling picking mechanism of a fully automatic pepper transplanting machine.
Maile Zhou, Hao Sun, Xin Xu, Jiajia Yang, Guibin Wang, Zhaoxiang Wei, Tingbo Xu, Jianjun Yin   +7 more
doaj   +1 more source

Design and Experimental Study of a Traction Double-Row Automatic Transplanter for Solanum Lycopersicum Seedlings

Horticulturae
The most important part of fruit cultivation is transplanting, which can be completed efficiently by an automatic transplanter. In this study, an automatic solanum lycopersicum transplanter was developed. It is primarily composed of the following devices:
Dong Ji, Limin Liu, Fandi Zeng, Guangteng Zhang, Yinzeng Liu, Hongwei Diao, Subo Tian, Zhihuan Zhao   +7 more
doaj   +1 more source

MODIFICATION OF SEMI-AUTOMATIC TRANSPLANTER FOR COTTON SEEDLINGS [PDF]

Misr Journal of Agricultural Engineering, 2015
The experiments were carried out during 2014 seasons at Sakha-farm research to evaluate performance of modification  transplanter for cotton seedling. The experiments were conducted using a modification transplanter to evaluate the effect of forward speed of 1.88, 2.35, 2.95 and 3.38 km/h, hill spacing of 0.15, 0.2, 0.25 and 0.3 m and planting depth of
A.E El-Yamani, M.A. Khodeir, M.A. Hassan
openaire   +1 more source

Current Status and Analysis of Key Technologies in Automatic Transplanters for Vegetables in China

Agriculture
Transplanting is a critical step in vegetable production, and the application of automatic transplanters can significantly reduce labor intensity, improve production efficiency, and enhance the precision and consistency of operations.
Bo Cheng, Huarui Wu, Huaji Zhu, Jie Liang, Yisheng Miao, Youlin Cui, Weitang Song   +6 more
doaj   +1 more source