File:Land equivalent ratio.png
Original file (2,500 × 1,500 pixels, file size: 756 KB, MIME type: image/png)
Captions
Summary
[edit]DescriptionLand equivalent ratio.png |
English: This is an illustration of the concept of land equivalent ratio (LER), defined as "the ratio of the area under sole cropping to the area under intercropping needed to give equal amounts of yield at the same management level. It is the sum of the fractions of the intercropped yields divided by the sole-crop yields."
In this graphic, it is illustrated using an example of intercropping a grain and a fruit crop. |
Date | |
Source | Own work |
Author | Tobi Kellner |
Artwork adapted from the "Simple Farm Crops" Public Domain Clip Art Image by Viscious-Speed which is licensed under Public Domain Mark 1.0. Source: http://www.publicdomainfiles.com/show_file.php?id=13526728227681 An editable xcf file version of this is available at https://commons.wikimedia.org/wiki/File:Land_Equivalent_Ratio_xcf_file.xcf
A new version of this file which is not using external artwork is available at
Licensing
[edit]- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:21, 17 March 2019 | 2,500 × 1,500 (756 KB) | Tobi Kellner (talk | contribs) | User created page with UploadWizard |
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PNG file comment |
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Horizontal resolution | 118.11 dpc |
Vertical resolution | 118.11 dpc |
File change date and time | 09:54, 17 March 2019 |