Results 111 to 120 of about 136,284 (289)
Farming with one tractor (1997) [PDF]
, 1997 Although few farms claim only one tractor in their machinery inventory, it is possible to choose, equip and schedule a single tractor to accomplish all of the field work on a farm.
Casady, William W. +1 more
core
Wildlife Biology, EarlyView.Roe deer is a species that hides their neonates as an anti‐predator strategy. This may prove efficient against mammalian predators, such as the red fox; however, it might be an ecological trap as large numbers of fawns are killed by tractors with harvesters each year during grass harvest.
Thomas Vogler +2 more
wiley +1 more source
Design and Optimization of Power Shift Tractor Starting Control Strategy Based on PSO-ELM Algorithm
AgriculturePower shift tractors have been widely used in agricultural tractors in recent years because of their advantages of uninterrupted power during shifting, high transmission efficiency and high stability.
Yu Qian, Lin Wang, Zhixiong Lu
doaj +1 more source
Field evaluation of condensed quebracho tannins (CQT) as a white‐tailed deer repellent for soybeans
Wildlife Society Bulletin, EarlyView.Experimental design of study sites across the sampling area in Wilson County, North Carolina, USA, 2024. Map frame (A) represents the relative area in North Carolina, USA, where we conducted our study. Map frames (B), (C), and (D) represent experimental plots within fields used to assess the effects of condensed quebracho tannins on soybean height ...
Ethan L. Marburger +4 more
wiley +1 more source
The Economics of Barley Production in the Delta Junction Area of Interior Alaska [PDF]
, 1987 The discovery of oil at Prudhoe Bay on the north slope of Alaska and the subsequent initial lease sale for rights to drill for oil on state land marked the beginning of a new era in the economy of the state.
Arobio, Edward L. +2 more
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The Price Gap in Agriculture‐Based Greenhouse Gas Offset Markets
Australian Journal of Agricultural and Resource Economics, EarlyView.ABSTRACT Today, there is a global effort to reduce greenhouse gas net emissions (GHGNE). For economic well‐being, it is important to identify low‐cost means of net emission offsets. Agriculture and forestry have received considerable attention as a means of supplying emissions offsets, as they contribute nearly 20% of global emissions.
Jingyi W. Liu +2 more
wiley +1 more source
Quasi-Static Tractor Implement Model for Assessing Energy Savings in Partial Electrification
EnergiesThis paper presents a quasi-static model for assessing potential energy savings through partial electrification of a land leveler implement. The quasi-static model simulates the behavior of the hydraulic circuit components, including the pump and a spool-
Matteo Berto +2 more
doaj +1 more source
Weyl's Gauge Invariance: Conformal Geometry, Spinors, Supersymmetry, and Interactions
, 2009 We extend our program, of coupling theories to scale in order to make their Weyl invariance manifest, to include interacting theories, fermions and supersymmetric theories.
A. Shaukat +52 more
core +1 more source
Comparing the success and failure of the Murray–Darling Basin Plan's water recovery programs
Australian Journal of Public Administration, EarlyView.Abstract The Murray–Darling Basin (MDB) Plan is held up by some as an exemplar for world‐leading water policy, whilst others have called it a failure. Total proposed recovery was to return 3200 GL of consumptive (e.g. namely irrigation) water use to non‐consumptive (e.g.
Sarah Ann Wheeler
wiley +1 more source