Results 51 to 60 of about 277,169 (316)
Fully Convolutional Networks with Sequential Information for Robust Crop and Weed Detection in Precision Farming [PDF]
Reducing the use of agrochemicals is an important component towards sustainable agriculture. Robots that can perform targeted weed control offer the potential to contribute to this goal, for example, through specialized weeding actions such as selective spraying or mechanical weed removal.
arxiv +1 more source
A Survey of Deep Learning Techniques for Weed Detection from Images [PDF]
The rapid advances in Deep Learning (DL) techniques have enabled rapid detection, localisation, and recognition of objects from images or videos. DL techniques are now being used in many applications related to agriculture and farming. Automatic detection and classification of weeds can play an important role in weed management and so contribute to ...
arxiv
PtRuFeCoNi HEA NWs are synthesized by adjusting the metal composition and surface‐engineered with PDA to create HEA NWs@PDA nanozymes with superior catalytic activities and photothermal properties. DFT calculations confirm that self‐polymerized PDA surface engineering moderately lowers the d‐band center of the HEAs, optimizes the surface charge ...
Kunyang Feng+10 more
wiley +1 more source
Recent Progress on Cerium Oxide‐Based Nanostructures for Energy and Environmental Applications
This review covers significant aspects, from CeO2's fundamental properties and synthesis methods to specific applications and emerging trends. With unique features such as redox reactivity, biocompatibility, and high oxygen storage, CeO2 is an excellent catalyst for water splitting, CO2 conversion, energy storage, and remediating environmental ...
Schindra Kumar Ray+5 more
wiley +1 more source
The present work covers novel herbicidal lead structures that contain a 2,3-dihydro[1,3]thiazolo[4,5-b]pyridine scaffold as structural key feature carrying a substituted phenyl side chain. These new compounds show good acyl-ACP thioesterase inhibition in
Jens Frackenpohl+14 more
doaj +1 more source
A Low-cost Robot with Autonomous Recharge and Navigation for Weed Control in Fields with Narrow Row Spacing [PDF]
Modern herbicide application in agricultural settings typically relies on either large scale sprayers that dispense herbicide over crops and weeds alike or portable sprayers that require labor intensive manual operation. The former method results in overuse of herbicide and reduction in crop yield while the latter is often untenable in large scale ...
arxiv
Nowadays, consumers have an increasing preference for vegetables produced using healthier and environmentally friendly techniques. The postharvest quality of fresh‐cut celery is affected by nitrogen (N) fertilizer rate and type (organic and chemical) as well as postharvest treatments.
Mesbah Babalar+5 more
wiley +1 more source
DeepWeeds: A Multiclass Weed Species Image Dataset for Deep Learning [PDF]
Robotic weed control has seen increased research of late with its potential for boosting productivity in agriculture. Majority of works focus on developing robotics for croplands, ignoring the weed management problems facing rangeland stock farmers. Perhaps the greatest obstacle to widespread uptake of robotic weed control is the robust classification ...
arxiv +1 more source
A Concept of a Compact and Inexpensive Device for Controlling Weeds with Laser Beams
A prototype of a relatively cheap laser-based weeding device was developed and tested on couch grass (Elytrigia repens (L.) Desv. ex Nevski) mixed with tomatoes. Three types of laser were used (0.3 W, 1 W, and 5 W).
Ildar Rakhmatulin, Christian Andreasen
doaj +1 more source
EFFICIENCY OF PLOWING SYSTEMS ON WEEDS DENSITY AND GROWTH IN BARE FALLOW UNDER DRY LAND FARMING IN NORTHERN IRAQ [PDF]
Weed control study on bare fallow was conducted during growing season 2008/2009 at field of Agricultural College,Mosul University to determine the efficiency of two plowing ( disk plow,chisel plow and without plowing),time of plowing (winter,winter ...
A.M. Sultan
doaj +1 more source