The previous page is sending you to https://www.alamy.com/certain-effects-under-irrigation-of-copper-compounds-upon-crops-plants-copper-solutions-physiological-effect-of-1917-forbes-irrigation-effects-of-copper-compounds-upon-crops-431-ppm-of-cu-in-sample-dry-matter-cu-dry-no-grams-grams-material-3674-tops-of-wheat-and-barley-irrigated-3676-with-water-averaging-20-ppm-cop-per-3070-000400-1300-tops-of-beans-berseem-peas-onions-lettuce-beets-radishes-corn-avas-barley-and-wheat-irrigated-with-water-averaging-20-ppin-copper-2720-000751-3690-roots-of-same-washed-in-4-per-cent-hc1-830-000750-2760-9000-in-brief-image235090598.html.

 If you do not want to visit that page, you can return to the previous page.