Results 61 to 70 of about 458 (159)
Abstract Soybean (Glycine max [L.] Merr.) harvesting in Ghana is predominantly manual, and labor shortages frequently delay harvest beyond physiological maturity, exacerbating shattering losses. Mechanization could mitigate these losses, but effective combine harvesting requires cultivars with elevated first pod height (FPH) to minimize header losses ...
Charles Nelimor +10 more
wiley +1 more source
Design and Experiment of Intelligent Mechanical Weeding System Based on DEM–MBD Coupling
Weed control is crucial for safeguarding the yield and quality of fresh maize. To achieve comprehensive, low-damage removal of weeds in fresh maize fields, an intelligent mechanical weeding system was developed. Based on the spatial distribution of maize
Deng Sun, Haitao Chen, Longzhe Quan
doaj +1 more source
Joint field experiments were established in Southwestern Germany to investigate the potential of herbicide savings on-farm sites with high densities of problematic weed species.
Roland Gerhards +2 more
doaj +1 more source
Design and Experiment of Autonomous Shield-Cutting End-Effector for Dual-Zone Maize Field Weeding
This study presented an autonomous shield-cutting end-effector for maize surrounding weeding (SEMSW), addressing the challenges of the low weed removal rate (WRR) and high seedling damage rate (SDR) in northern China’s 3–5 leaf stage maize.
Yunxiang Li +4 more
doaj +1 more source
Introduction. Among alternatives to chemical weeding, a diverse range of physical solutions exists or is being developed and evolves rapidly through the integration of new technologies. Literature.
Fabienne Rabier +3 more
doaj +1 more source
DESIGN AND TEST OF A CLAMPING-SHEAR INTRA-ROW WEEDING DEVICE
Aiming at the complexity and insufficient adaptability of current weeding devices for ridge tillage, this paper presents the design of a clamping-shear weeding device that mimics the hand-grabbing motion. Through the force analysis of the weed root system, the optimal shovel surface inclination angle is determined to be 10°~40°.
Jiacheng ZHOU +3 more
openaire +1 more source
A prerequisite for good research is the use of appropriate methodology. In order to aggregate sound research methodology, this paper presents some tentative guidelines for physical weed control research in general, and flame weeding, weed harrowing and intra-row cultivation in particular.
VANHALA P. +7 more
openaire +3 more sources
The economic value of industrial tobacco (Nicotiana tabacum L.) depends on both leaf structural integrity and chemical consistency. Consequently, minimizing mechanical injury during cultivation is critical for maintaining premium industrial grades ...
Xiuli Zhang +6 more
doaj +1 more source
Robotic intra-row weed hoeing in maize and sugar beet
A prototype of robotic intra-row weed hoeing in maize and sugar beet is presented in this study. Weeds in the crop rows were identified using a bi-spectral image analysis system and shape analysis. Positions of weeds in the images were recorded. Selective weed control in the row was performed with a modified finger weeder driven by electrical motors ...
Gerhards, Roland +5 more
openaire +1 more source
Embedded vision system for intra-row weeding
Weed control is nowadays a hi-tech discipline. Inter-row weed control is very sophisticated whereas the intra-row weed control lacks a lot. The aim of this pro ject is to implement an embedded system of an autonomous vision based intra-row weeding robot.
openaire +1 more source

