Adding too little fertilizer or the wrong fertilizer could produce little or no results. Therefore, for optimum plant growth, testing your soil pH and nutrient status every 3 to 5 years is highly ...

The Soil Ecology Section of the Ecological Society of America seeks to promote an understanding of the importance of soil biota among ecologists, soil scientists, and members of related disciplines, ...

Nitrogen is often the most limiting nutrient in growing plants. When deficient, plant yields and quality are reduced. However ...

Then slice off a section of the plug (top to bottom). Remove the grass and rocks and mix all the samples together. Don’t even ...

The UD Soil Testing Program provides a variety of soil testing and educational support to farmers, homeowners and others engaged in soil management and land use. The program is offered as a public ...

Using isotope and nuclear techniques, this Section works to improve resource use efficiency by crops and in cropping-livestock systems, and to protect soil and water resources for sustainable and ...

Field and laboratory techniques of soil analysis. A survey of soils and their management ... ecological characteristics of forest ecosystems and their dynamics. The second section will focus on the ...