81![Paul Kassel: 2007 Growing Season—Corn Paul Kassel: 2007 Growing Season—Corn](https://www.pdfsearch.io/img/55d49464abdc7550fdf759692df69fb3.jpg) | Add to Reading ListSource URL: www.extension.iastate.eduLanguage: English - Date: 2012-07-12 09:41:51
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82![Paul Kassel: 2007 Growing Season—Corn Paul Kassel: 2007 Growing Season—Corn](https://www.pdfsearch.io/img/1f0550a572d6b68e518502102755a3e1.jpg) | Add to Reading ListSource URL: www.extension.iastate.eduLanguage: English - Date: 2012-07-12 09:41:31
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83![Paul Kassel: 2007 Growing Season—Corn Paul Kassel: 2007 Growing Season—Corn](https://www.pdfsearch.io/img/6a3968102bf66da14ba7b9e3bab7217f.jpg) | Add to Reading ListSource URL: www.extension.iastate.eduLanguage: English - Date: 2012-07-12 09:41:29
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84![Joel Zwiefel: 2006 Growing Season—Corn Bulk Density (grams / cubic centimeter) Joel Zwiefel: 2006 Growing Season—Corn Bulk Density (grams / cubic centimeter)](https://www.pdfsearch.io/img/d4ab0970c903e41cee05eeb9187e084c.jpg) | Add to Reading ListSource URL: www.extension.iastate.eduLanguage: English - Date: 2012-07-12 09:41:04
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85![Detecting and Identifying Salts during the Desalination Process with Spot Test Papers Desalination is a relatively common conservation treatment used to remove soluble salts and prevent ongoing damage on objects in Detecting and Identifying Salts during the Desalination Process with Spot Test Papers Desalination is a relatively common conservation treatment used to remove soluble salts and prevent ongoing damage on objects in](https://www.pdfsearch.io/img/e3938cb26bb2ddacd5a6c7e4abff67ed.jpg) | Add to Reading ListSource URL: cool.conservation-us.orgLanguage: English - Date: 2013-07-01 11:29:11
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86![Lime Creek Watershed Project Lime Creek Watershed Project](https://www.pdfsearch.io/img/64933c43961c26adb31c996180491e41.jpg) | Add to Reading ListSource URL: www.epa.govLanguage: English - Date: 2011-08-02 14:25:37
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87![Test/QA Plan for Verification of Nitrate Sensors for Groundwater Remediation Monitoring Test/QA Plan for Verification of Nitrate Sensors for Groundwater Remediation Monitoring](https://www.pdfsearch.io/img/e7008192ed9a561267b574d5f40a2ba8.jpg) | Add to Reading ListSource URL: epa.govLanguage: English - Date: 2014-08-05 13:19:13
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88![web recs tables for soil testing.xlsx web recs tables for soil testing.xlsx](https://www.pdfsearch.io/img/e1e5690d2feddf10ab435783e9f96591.jpg) | Add to Reading ListSource URL: soiltesting.tamu.eduLanguage: English - Date: 2012-04-02 17:32:56
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89![Efficient Nitrogen Management for Cool-Season Vegetables: Efficient Nitrogen Management for Cool-Season Vegetables:](https://www.pdfsearch.io/img/e6c22c4af99473c9274793b57132125c.jpg) | Add to Reading ListSource URL: vric.ucdavis.eduLanguage: English - Date: 2008-10-04 20:26:24
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90![Tools to More Efficiently Manage In-Season Corn Nitrogen Needs Brian Jones, Extension Agent, Augusta County Nearly 80% of the atmosphere is composed of nitrogen gas. Plants can only utilize this nitrogen after being take Tools to More Efficiently Manage In-Season Corn Nitrogen Needs Brian Jones, Extension Agent, Augusta County Nearly 80% of the atmosphere is composed of nitrogen gas. Plants can only utilize this nitrogen after being take](https://www.pdfsearch.io/img/46f648d8e2eb836ecf80a42a48371b6b.jpg) | Add to Reading ListSource URL: www.pubs.ext.vt.eduLanguage: English - Date: 2014-11-27 12:18:02
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