There are no chemicals or soil amendments that ... Gypsum is the most economical soil amendment for removing sodium from the soil particles. ... (405) 744-5398 | ...

This handbook includes information about soil problems, fertilizer, soil research, precision nutrient management and much more.

Soil pH can be modified by using chemical amendments; however these treatments may only be effective for a relatively short amount of time and are generally not ...

It is a common myth among homeowners that adding gypsum to clayey soils, which is common in Oklahoma, will improve their physical condition, making them soft.

The Director of Equal Opportunity, 408 Whitehurst, OSU, Stillwater, OK 74078-1035;. Phone 405-744-5371; email: eeo@okstate.edu has been designated to handle ...

Recent research by the OSU soil fertility project has demonstrated limited potential for NO3-N leaching when the recommended N fertilization rates are ...

Lignin components decompose much more slowly and thus, any nutrients bound in lignin forms will not become available for plant growth. Although lignin is ...

Increased use of no-till management practices can increase soil organic matter. After ten years of no-tillage with corn, soil organic carbon in the surface ...

Production Induced Soil Acidity. No-till. Normal tillage. How can acid soils be managed without liming. Liming Alternative. Acid tolerant varieties or different ...

No-Till c. Conservation farming d. Strip planting. 8. Soil particles that are 0.02 to 2 mm in diameter are called a. Silt b. Clay c. Loam d. Sand. Page 2. OK ...