Results 91 to 100 of about 178,143 (300)
Safe Tractor Operations: Dangers of Extra Riders
EDISThe Safe Tractor Operations series contains six articles devoted to tractor safety. This publication discusses the serious risks that extra riders on tractors face. Written by Serap Gorucu, Carol J. Lehtola, and Charles M.
Serap Gorucu +2 more
doaj +1 more source
Journal of Field Robotics, EarlyView.ABSTRACT Sustainable weed management necessitates herbicide‐reduced, precision weed control. Recent advancements in machine vision and artificial intelligence (AI) for weed recognition and localization have created new opportunities for high‐precision weeding. Although blanket spraying systems are widely used for weed removal, machine vision‐guided, AI‐
Boyang Deng, Yuzhen Lu, Daniel Brainard
wiley +1 more source
A study on calculating methods of rational replacement period of heavy pepair of tractors
浙江大学学报. 农业与生命科学版, 2005 Index selection in calculating rational replacement period of tractors is systematically analyzed considering the law of technology state of tractors and wear and tear of spare parts and methods for calculating economic limits of both overhaul and ...
CHEN Kai-kao +3 more
doaj +1 more source
Tractors on eBay: Differences between Internet and In-Person Auctions [PDF]
Internet auction platforms are changing the face of transactions in many business sectors, including agriculture. We provide one of the first systematic examinations of the differences between internet and in-person auctions in agricultural input markets.
Batte, Marvin T. +2 more
core +1 more source
Control System for the Navigation of the Agricultural Robots: A Review
Journal of Field Robotics, EarlyView.ABSTRACT Control systems for the navigation of autonomous agricultural robots—particularly those operating in uneven terrain and in the presence of static or dynamic obstacles—have advanced considerably in recent years. As conventional machinery evolves toward increasingly automated systems, the design of reliable navigation controllers has become ...
Edna Carolina Moriones Polanía +3 more
wiley +1 more source
Tractors on eBay and Farmers and Consumers Market Bulletin: An Analysis on the Determinants of Price and Price Differences [PDF]
We investigate the determinants of price for tractor auctions on eBay and tractors that are listed in the Farmers and Consumers Market Bulletin (FCMB) in Georgia.
Holland, Liz +2 more
core +1 more source
About Twistor Spinors with Zero in Lorentzian Geometry [PDF]
, 2009 We describe the local conformal geometry of a Lorentzian spin manifold $(M,g)$ admitting a twistor spinor $\phi$ with zero. Moreover, we describe the shape of the zero set of $\phi$. If $\phi$ has isolated zeros then the metric $g$ is locally conformally
Leitner, Felipe
core +4 more sources
Sustainable Development, EarlyView.ABSTRACT Climate change affects all individuals, regardless of wealth, social class, or religious background, though its impacts and adaptation strategies vary. While existing literature examines climate change adaptation based on farming categories, geographic regions, and cropping systems, limited research explores how social class shapes adaptation ...
Nasir Abbas Khan +2 more
wiley +1 more source
Soil Tillage Systems and Wheat Yield under Climate Change Scenarios
Agronomy, 2016 In this study, the effects of three different main preparatory tillage operations: ploughing at 0.4 m (P40) and 0.20 m (P20) depth and harrowing at 0.20 m depth (MT) were investigated.
Pieranna Servadio +2 more
doaj +1 more source
Sustainable Development, EarlyView.ABSTRACT Sustainable development transforms production systems, requiring integrated environmental, social, and economic strategies. Energy systems are key agro‐industrial supply chains in developing countries. Brazil's soybean supply chain impacts Gross Domestic Product, mainly through exports.
Aline Veronese da Silva +3 more
wiley +1 more source