back-fence

back-fence

the fence used to prevent cattle grazing back over already eaten out pasture which is being strip-grazed. As the front fence is moved forwards the back-fence is also moved up.
References in periodicals archive ?
If we want to provide useful back-fence counsel to prospective students, we must be frank about category admissions.
crop grazed for 24h only, simulating usage of an electric back-fence.
10m depth were lowest in the current practice and crop grazed with back-fence treatments compared with the other treatments.
The buzz is on: The Next Big Thing is using the Web to get advice -- not just the ad hoc back-fence kind found in chat rooms, but solid guidance from real experts.