The phrase "a field maintained" is correct and usable in written English.
It can be used to describe a field that is kept in good condition or regularly cared for, often in contexts related to agriculture, sports, or landscaping.
Example: "The park features a beautiful soccer field maintained by the local community."
Alternatives: "a well-kept field" or "a cared-for field".
It would put an American officer in charge of Iraq for a year or more while the United States and its allies searched for weapons and maintained Iraq's oil fields.
When employed in a capacitor, this polarization acts to reduce the strength of the electric field maintained between the electrodes, which in turn raises the amount of charge that can be stored.
During heart development, a subpopulation of cells in the heart field maintains cardiac potential over several days of development and forms the myocardium and smooth muscle of the arterial pole.
A clandestine agricultural operation on a forest hillside is far more environmentally disruptive than a well-tended plot in a field somewhere, maintained under the watchful eye of federal and state regulators.
The leading example of lush, green and verdant fields can be seen at the Robinwood school site leased to Grace Lutheran Church with fields maintained by youth soccer leagues.
We're talking about the water that flows to us from the mountains and the rivers, via canal or aqueduct, irrigating our fields, maintaining our aquatic habitats, and sustaining daily life in the cities and suburbs.
In the early afternoon of April 14 , 1976 plaintiff attended a high school baseball game that was being played on a field owned and maintained by defendant Glens Falls 328*328 City School District.
"Everybody wants to ensure the proper science was done, that a level playing field is maintained and that if two people line up and the one who throws the furthest, jumps the highest, runs the fastest, it is fair.
I've always maintained a field program to evaluate various fungicides and spray timings for control of major diseases, and to look at fungicide physical modes of action and the development of pathogen resistance to certain materials.
When an electric field is applied to a conductor, charge moves in it; so long as the field is maintained and charge can enter or leave, this movement of charge continues and is perceived as a steady electric current.
In the field he maintained the interest of assistants with lively conversation and stories on the most diverse topics.
