Strip cropping on Charles Reich Farm in Portland Township, Plymouth County, Iowa Strip cropping or strip farming is defined as alternating crop rows between heavy-rooted plants and loosely-rooted plants to minimize erosion. An example of strip cropping is planting a field with strips of soybean and alfalfa. State Library of Iowa Plymouth County Soil and Water Conservation District This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). <a title="In Copyright" href="https://rightsstatements.org/page/InC/1.0/?language=en">http://rightsstatements.org/vocab/InC/1.0/unknown</a> jpg still image Contoured Land in back of fence in Plymouth County, Iowa <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Contour+farming">Contour farming</a> State Library of Iowa Plymouth County Soil and Water Conservation District This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). <a title="In Copyright" href="https://rightsstatements.org/page/InC/1.0/?language=en">http://rightsstatements.org/vocab/InC/1.0/unknown</a> jpg still image Watershed #2 in Elkhorn Township, Plymouth County, Iowa Glen Groth is the farm owner State Library of Iowa 1965-06 Plymouth County Soil and Water Conservation District This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). <a title="In Copyright" href="https://rightsstatements.org/page/InC/1.0/?language=en">http://rightsstatements.org/vocab/InC/1.0/unknown</a> jpg still image Man with white goatee in white hat wearing glasses and smoking a pipe stands in field by tall grass. State Library of Iowa Plymouth County Soil and Water Conservation District This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). <a title="In Copyright" href="https://rightsstatements.org/page/InC/1.0/?language=en">http://rightsstatements.org/vocab/InC/1.0/unknown</a> jpg still image Man on tractor in enclosed cab cultivates field. State Library of Iowa Plymouth County Soil and Water Conservation District This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).<a title="In Copyright" href="https://rightsstatements.org/page/InC/1.0/?language=en"> http://rightsstatements.org/vocab/InC/1.0/unknown</a> jpg still image Three horse drawn plows <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Plows%3B+horses%3B">Plows; horses;</a> State Library of Iowa Plymouth County Soil and Water Conservation District This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). <a title="In Copyright" href="https://rightsstatements.org/page/InC/1.0/?language=en">http://rightsstatements.org/vocab/InC/1.0/unknown</a> jpg still image Group of people at an unidentified meeting <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Meetings">Meetings</a> The first of three photographs show a group of people sitting at a table listening to a standing speaker who is looking at a man in a wheelchair.. The second photo is of a speaker wearing glasses and the third is a closeup of a man in a wheelchair who is also in the group photo State Library of Iowa State Library of Iowa Plymouth County Soil and Water Conservation District Plymouth County Soil and Water Conservation District This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). <a title="In Copyright" href="https://rightsstatements.org/page/InC/1.0/?language=en">http://rightsstatements.org/vocab/InC/1.0/unknown</a> jpg still image Group of unidentified men and couple standing in the snow at the top of an enbankment by trees looking at some papers <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Snow%3A+trees">Snow: trees</a> State Library of Iowa Plymouth County Soil and Water Conservation District jpg still image Four unidentified men standing in snow at the top of an enbankment looking across <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Snow%0D%0A%0D%0A%0D%0A">Snow </a> State Library of Iowa Plymouth County Soil and Water Conservation District This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). <a title="In Copyright" href="https://rightsstatements.org/page/InC/1.0/?language=en">http://rightsstatements.org/vocab/InC/1.0/unknown</a> jpg still image Three unidentified men stand at the top of an enbankment in the snow surrounded by spindly trees <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Snow+%3Btrees">Snow ;trees</a> State Library of Iowa Plymouth County Soil and Water Conservation District This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. 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