If there are app-based aggregation services like Uber, Ola and UrbanClap for city folks, then why not something for farmers to make their job easy? Agritech startup Krishitantra has ‘uberised’ the ...

This chapter addresses the common practices and test methods (standards) that are used for certification programs for the basic material categories of soils and aggregate, asphalt mixture, and ...

Soil aggregates are groups of individual soil particles that bind to each other more strongly than adjacent particles. Aggregates that don’t fall apart and revert to individual soil particles when ...

Healthy gardens start below the surface. Learn why soil testing garden beds matters, how to collect a proper sample, and what ...

Checklists can be obtained by emailing Lisa Cody. Please specify which checklist you would like to receive in your email. Find information on American Association of State Highway and Transportation ...

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 ...

Clay often gets bad press in gardening books. But clay soils can be the best in the garden, depending on the type of clay and how it's managed. By understanding clay and what gives it its unique ...

The practices and methods listed were compiled from information found on the DOT’s website or from a document or documents on their website. AASHTO standard specifications begin with an “M,” practices ...