plowing Articles
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Meet the REL Beast with Henke’s new Mechanical Float
Meet the REL Beast on our new YouTube video …https://www.youtube.com/watch?v=DeBKY1bdrgQ Henke’s heavy duty plow is now available with our mechanical float feature which makes plow operation easy as it follows rugged vertical terrain. Couple it with our swivel back plate and you get the full gamut of coverage side to side. Hands down this plow has the strongest pushframe in the ...
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How to build the perfect levee in 5 steps
In June, the rice-planting season will shift into high gear across the country. And as anyone who has worked with rice knows, it’s unique because of the irrigated conditions it’s grown in. For the crop to be a success, you need a levee that produces the right controlled flooding environment. To help you be successful this season, AMCO has created this guide to building levees that ...
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Particle-facilitated pesticide leaching from differently structured soil monoliths
Received for publication September 19, 2008. The leaching of soil particles and surface applied 14C-labeled glyphosate and pendimethalin from intact soil columns (height: 50 cm; diameter: 30 cm) were investigated, and the relative significance of particle-facilitated pesticide transport was quantified. Investigations were performed with a recently plowed (four columns) and an untilled (five ...
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Hwy E, Freedom, Wisconsin
Wisconsin winters are notorious for the damage they can cause to roads. An example of winter’s influence was seen on Highway E, a winding, two-lane asphalt road that serves commuters between Little Chute and Oneida. Once called the worst stretch of road in Outagamie County, it was plagued by cracking and heaving during the winter months. Similar problems occur elsewhere in the region where ...
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Tillage effects on water use and grain yield of winter wheat and green pea in rotation
Under water-limited conditions, increasing water use efficiency (WUE) is essential for successful crop production. A 7-yr study (1977–1982, and 1985) to evaluate tillage and tillage timing effects on soil water storage, crop water use, and grain yield of winter wheat (Triticum aestivum L.) and spring green pea (Pisum sativum L.) in rotation, was conducted near Pendleton, OR. Treatments included ...
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Effect of urban waste compost application on soil near-saturated hydraulic conductivity
Received for publication February 22, 2008. Compost application tends to increase soil fertility and is likely to modify soil hydrodynamic properties by acting on soil structural porosity. Two composts, a municipal solid waste compost (MSW) and a co-compost of green wastes and sewage sludge (SGW), have been applied every other year for 6 yr to cultivated plots located on a silt loam soil in the ...
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The optimization of the paddy field irrigation scheduling using mathematical programming
In planting rice, a significant amount of irrigation water is required to prepare the farmlands and do transplanting and this is directly related to the number of machines and workers available; that is, the more the length of plowing and transplanting process due to the lack of required machinery and labor, the more the water volume consumed. Therefore, in such conditions, it is important to ...
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Economic performance of alternative tillage systems in the northern corn belt
While no-till (NT) cropping systems can provide conservation benefits in the northern Corn Belt, adoption has been low due to concerns about potential yield reductions and economic risk. Strip-tillage (ST) systems have been proposed as an alternative that may provide many of the conservation benefits of NT while maintaining productivity and economic returns. The objectives of this study were to ...
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Got the spray-boom blues? Cheer up, grump!
Even when times are good, it’s still not easy being a farmer. Sure, we don’t have to hoe by hand or plow with horses. Modern farming has eliminated some of the actual sweat from the job. But being a farmer today means sweating the details. The success or failure of a modern farm depends on a multitude of factors that make up a complex, dynamic equation. There’s math, biology, ...
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Interactive effects of tillage and mineral fertilization on soil carbon profiles
Both tillage and fertilizer management influence soil organic C (SOC) storage, but their interactive effects remain to be determined for various soil and climatic conditions. We evaluated the long-term effects of tillage (no-till, NT, and moldboard plowing, MP), and N and P fertilization on SOC stocks and concentrations in profiles of a clay loam soil (clayey, mixed, mesic Typic Humaquept). Corn ...
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Activities of nitrogen-mineralization enzymes associated with soil aggregate size fractions of three tillage systems
Nitrogen mineralization occurring near the soil surface of agroecosystems determines the quantity of plant-available N, and soil enzymes produced by microorganisms play significant roles in the N mineralization process. Tillage systems may influence soil microbial communities and N mineralization enzymes through alterations in total soil C and N. Soil aggregates of different sizes provide diverse ...
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Italian ryegrass management effects on nitrogen supply to a subsequent potato crop
There is increasing use of Italian ryegrass (Lolium multiflorum Lam.) as a green manure in potato (Solanum tuberosum L.) rotations; however, effects of its management on soil N supply to the subsequent potato crop are unknown. Fertilizer N management and plow-down date for a preceding Italian ryegrass crop, ‘Lemtal’, on soil N supply to a subsequent potato crop, ‘Russet Burbank’, was determined ...
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Continuous corn response to residue management and nitrogen fertilization
Harvesting corn (Zea mays L.) residue in continuous corn (CC) may require changes in crop management for increased efficiency. Experiments were conducted in Illinois to determine how residue removal and tillage affect surface residue after planting and the response of CC to N fertilization. Partial removal of residue left 21 to 26% surface residue coverage with a chisel plow system, compared with ...
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Soil microbial community change and recovery after one-time tillage of continuous no-till
Continuous no-till (NT) results in soil improvements, primarily in the surface 5 cm of soil. One-time tillage may improve NT systems by inverting surface soil with less improved deeper soil. Research was conducted to determine the change in abundance of soil microbial groups after a one-time tillage of NT and their recovery dynamics. Experiments were conducted under rainfed corn (Zea mays L.) or ...
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Tillage and fertilizer effects on yield, profitability, and risk in a corn-wheat-potato-wheat rotation
Reduced tillage results in lower production costs and thus may have economic advantages for farmers. However, yield penalties, specific yield risks, or higher nutrient requirements may counteract the positive effects of reduced tillage. This study investigates long-term tillage effects (moldboard plow, and deep and shallow chisel plow) and their interactions with N fertilizer input on yields and ...
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Denver international airport case study
Denver International Airport (DIA) serves 22 commercial airlines, offering non-stop service to more than 150 destinations worldwide. In 2008, DIA handled over 51,000,000 passengers. With an airport elevation of 5,431 feet and 53 square miles of property, Denver International Airport has a historical reputation for massive snow-fall — at times, even overnight. DIA’s snow removal is ...
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4 Tips to Turn Snow Plowing into a Profitable Side Business
In our annual Snow Industry Benchmark Report, we survey close to 150 snow industry businesses. Their responses help uncover some of the overarching business issues and the opportunities that they face. When the right pieces are in place, a snow removal business can be a very profitable operation. One of the key findings in our report was that only 4% of those we surveyed were snow removal only ...
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Disruptive Innovation Festival
The Ellen MacArthur Foundation’s first-ever Distributive Innovation Festival debuts online Oct. 20. Over the course of four weeks, the DIF will provide an online space for entrepreneurs, businesses, thought leaders and learners from around the world to explore how we might shape a circular economy. DIF aims to challenge our current “cradle-to-grave” mindset and replace it with ...
By Ensia
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Nitrogen, tillage, and crop rotation effects on carbon dioxide and methane fluxes from irrigated cropping systems
Received for publication December 15, 2008. Long-term effects of tillage intensity, N fertilization, and crop rotation on carbon dioxide (CO2) and methane (CH4) flux from semiarid irrigated soils are poorly understood. We evaluated effects of: (i) tillage intensity [no-till (NT) and conventional moldboard plow tillage (CT)] in a continuous corn rotation; (ii) N fertilization levels [0–246 kg N ...
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Wheat and sorghum residue removal for expanded uses increases sediment and nutrient loss in runoff
Received for publication January 16, 2009. Crop residue removal for expanded uses such as feedstocks for cellulosic ethanol production may increase loss of sediment and nutrients in runoff. We assessed on-farm impacts of variable rates of residue removal from no-till winter wheat (Triticum aestivum L.) and plow till grain sorghum [Sorghum bicolor (L.) Moench] on sediment, soil organic carbon ...
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