Tag: soil erosion

Erosion is the action of exogenic processes (such as water flow or wind) which remove soil and rock from one location on the Earth’s crust, then transport it to another location where it is deposited. Eroded sediment may be transported just a few millimetres, or for thousands of kilometres.

Smart Irrigation Reduces Nitrogen Leaching

Smart Irrigation Reduces Nitrogen Leaching

While nitrogen is critical for agricultural production, too much nitrogen can negatively affect health and the environment. Ironically, excess nitrogen can even produce a harmful effect on crop yield, as well as native species and biodiversity.

A report from the Agricultural Sustainability Institute at the University of California, Davis, published by

Smart Irrigation Reduces Nitrogen Leaching

Smart Irrigation Reduces Nitrogen Leaching

While nitrogen is critical for agricultural production, too much nitrogen can negatively affect health and the environment. Ironically, excess nitrogen can even produce a harmful effect on crop yield, as well as native species and biodiversity.

A report from the Agricultural Sustainability Institute at the University of California, Davis, published by

Insights From the Journey

Insights From the Journey

One of the great gifts of writing is the knowledge that one gains from the research necessary to create intelligent composition. My high school English teacher—who also taught Kurt Vonnegut—once told me that there were seven basic plots in literature and not to worry about outlining a wholly original narrative,

Erosion Control Methods for Steep Slopes

Erosion Control Methods for Steep Slopes

Huge projects like the widening of US 202 in Pennsylvania span several years and several seasons. Stormwater and erosion control is an important part of the planning process, and a variety of soil erosion control devices play a role. Changing topography and limited highway easements sometimes result in steep slopes

Chemical Soil Stabilization – Part 1

Chemical Soil Stabilization – Part 1

Despite all the work done by earthmoving equipment, each year wind and rain move much more soil than man could ever hope to shovel. And because soil is a finite commodity, one has to hold on to as much of it as possible.

Plantings aid in this quest; the roots of

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JRM CHEMICAL
JRM Chemical’s linear anionic polymers (PAM) are available in powders, emulsions, and tablets to reduce soil erosion and treat turbid water. They are also used as a tackifier with mulch and straw. Low application rates of 4 ppm or less will reduce turbidity in discharge water and reduce suspended particles

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SILT SOCK
Silt Sock manufactures a variety of products for controlling erosion and sediment. This line includes tube-based products known as silt socks, filter socks, or sediment socks. This product features fabric filled with compost, wood chips, or other organic filtering material to help keep soil in place by reducing stormwater

A Low-Cost Coring Platform

A Low-Cost Coring Platform

Soil erosion costs billions of dollars in lost ­agricultural productivity, property destruction, and water pollution each year in the US (USDA 1987). Displaced sediment also reduces channel and ­reservoir storage for flood control. Often, soil erosion is problematic in areas cleared of native ­vegetation for agriculture and development, including the

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EXPRESS BLOWER
Express Blower equipment increases the ease and effectiveness of installing erosion control blankets and sediment control berms. Express Blower equipment’s long-range capabilities make large and remote sites accessible and manageable. The blown-on application ensures that the blanket or berm contours exactly to the soil surface for 100% contact. Using

Compost: The Sustainable Solution

Compost: The Sustainable Solution

The use of recycled organics is one of our nation’s greatest assets, and we can utilize them to address several of society’s vexing challenges. The commercialization of composting as an economic method to manage organic (carbon-based) “wastes” got its rebirth in the late 1970s, and has grown from coast to

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