WebThe upper 12 cm of a claypan soil with blue grama plants intact was extracted from a claypan range site in October, 1979. Soil and plants were placed in 13-cm plastic pots. The semidormant plants were grown in the greenhouse for about 2 months to acclimate the plants. Six replications of 4 treatments were prepared. ... WebEFFECT OF TILLAGE ON THE HYDROLOGY OF CLAYPAN SOILS IN KANSAS by MEGHAN ELIZABETH BUCKLEY B.S., Iowa State University, 2002 M.S., Kansas State University, 2004 AN ABSTRACT OF A DISSERTATION submitted in partial fulfillment of the requirements for the degree DOCTOR OF PHILOSOPHY Department of Agronomy …
Surface Runoff Characteristics from Claypan Soil in …
WebJul 1, 2006 · Soil cracks in the top 1 m of soil can lead to shallow groundwater recharge occurring up to 150 times faster than expected based on soil properties and flow through the claypan can occur on the ... WebClaypan is a dense, compact, slowly permeable layer in the subsoil. It has a much higher clay content than the overlying material, from which it is separated by a sharply … reslim by restart
Sticky situation for claypan soils Soil Science Society of …
WebEnvironmental and soil conditions for crop production are much different in southeastern Kansas than in other parts of the state. Rainfall averages about 100 cm per year. Soils are typically 15 to 30 cm of silt loam overlying more than 1 m of silty clay. These claypan soils are often low in fertility and likely impede root penetration and water movement. WebSoil color is often the most visually apparent property of soil. While color itself does not influence the behavior or practical use of soils, it does indicate important information about the soil organic matter content, mineralogy, moisture, and drainage. Soil can display a wide range of colors including brown, red, yellow, black, gray, white, and even blue or green, … WebJul 26, 2024 · Using Topsoil Thickness to Improve Site-Specific Phosphorus and Potassium Management on Claypan Soil. Agronomy Journal , 2024; 0 (0): 0 DOI: 10.2134/Agronj2024.01.0038 Cite This Page : prothallus of pteridophytes