Original file (2,100 × 1,500 pixels, file size: 1 MB, MIME type: image/jpeg)

Description
English: View of nitrogen fertilizer being applied to growing corn (maize) in a contoured, no-tilled field in Hardin County, Iowa. Applying smaller amounts of nitrogen several times over the growing season rather than all at once at or before planting helps the plants use the nitrogen rather than have it enter adjacent streams (i.e. create nonpoint source pollution.)
Date
Source U.S. Department of Agriculture, Natural Resources Conservation Service. Photo no. NRCSIA99241
Author Lynn Betts
Permission
(Reusing this file)
Public domain This image is a work of the Natural Resources Conservation Service, part of the United States Department of Agriculture, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States.

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no-till farming

copyright status

public domain

applies to jurisdiction: United States
determination method or standard: work of the federal government of the United States

inception

1999

data size

1,050,326 byte

height

1,500 pixel

width

2,100 pixel

media type

image/jpeg

checksum

c9e464138f6cee283a888861df82da8e0558cdf9

determination method or standard: SHA-1

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Date/TimeThumbnailDimensionsUserComment
current22:47, 2 February 2010Thumbnail for version as of 22:47, 2 February 20102,100 × 1,500 (1 MB)Smartseadjust colours
21:37, 21 March 2009Thumbnail for version as of 21:37, 21 March 20092,100 × 1,500 (1.23 MB)Moreau1{{Information |Description={{en|1=View of nitrogen fertilizer being applied to growing corn (maize) in a contoured, no-tilled field in [[Wikipedia:Har

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