corn stalk Articles

  • Biosurfactant rhamnolipid enhanced modification of corn stalk and its application for sorption of phenanthrene

    The application of modified agricultural wastes for removing polycyclic aromatic hydrocarbons (PAHs) from water is gaining a growing interest. However, most modified methods using synthetic chemicals may cause secondary pollution. To overcome this limitation, in this study, a rhamnolipid modified corn stalk (RL-CS) for the removal of phenanthrene (PHE) from aqueous solution was prepared using ...


    By IWA Publishing

  • Corn stover using as a fuel in america

    In the world, US, Mexico, Brazil, Argentina, South Africa, Egypt, Kenya, Ghana, Zimbabwe, and so on, many countries grow corn, Case Study of Mozambique. Mozambique's main food crops are corn, rice, sorghum and cassava, corn is the staple food of Africans across the country are producing. Both of Corn stover and Corncob can be biomass fuel like straw, Corn stover biomass fuel boiler and corncob ...

  • Corn, a Vital Staple Food in Africa

    Africa contributes the least to global warming than any other continent. However, it suffers greatly from some of the more serious impacts of climate changes. The statistics are shocking: Africa emits roughly 4% of greenhouse gas emissions, while the United States emits 23% of the total global greenhouse gasses. Unfortunately, along with Asia, Africa is the region where crop production is the ...


    By Agrivi Ltd

  • How to Choose a Corn Combine Harvester

    A corn combine harvester is a machine used for the corn harvest which both improves the harvest efficient and saves labor cost. Currently there are a variety of corn harvesters in the market, then how to choose a suitable ...


    By Amisy Farming Machinery

  • Stacked corn hybrids show inconsistent yield and economic responses in New York

    Stacked (two to three transgenic traits) corn (Zea mays L.) hybrids represented 40% of U.S. corn in 2008, despite limited agronomic studies. Field-scale studies were conducted on four farms in New York for 2 yr to evaluate the agronomics and economics of double-stacked {glyphosate resistance and Bt (Bacillus thuringiensis) European corn borer [Ostrinia nubilalis (Hübner)] trait} hybrids when ...

  • Nitrogen recommendations for corn: An on-the-go sensor compared with current recommendation methods

    Precision agriculture technologies provide the capability to spatially vary N fertilizer applied to corn (Zea mays L.), potentially improving N use efficiency. The focus of this study was to evaluate the potential of improving N recommendations based on crop canopy reflectance. Corn was grown at four field sites in each of 2 yr in Centre County, Pennsylvania. Preplant treatments included: zero ...

  • Response of bt and near-isoline corn hybrids to plant density

    Transgenic Bt (Bacillus thuringiensis) corn (Zea mays L.) hybrids with resistance to corn rootworm (CRW; Diabrotica spp.) or European corn borer [ECB; Ostrinia nubilalis (Hübner)] can have greater tolerance to water and nutrient stress, and thus may have higher optimum plant densities. Experiments were conducted following soybean [Glycine max (L.) Merr.] over nine site-years in Illinois to ...

  • Conservation: It’s the right thing to do

    A fable of six blind men and an elephant originated centuries ago somewhere on the Indian continent. In it the blind men try to identify an elephant by touching only one part. According to the fable each man came to a different conclusion as to what the elephant was. The parable illustrates that though opinions may vary, there’s some truth to be found in all of them. That’s the way it ...


    By National Farmers Union

  • Turning field residue into ethanol feedstock

    Darrin Ihnen is looking at corncobs in a new light. Once left on the fields to rot, Ihnen is now harvesting the cobs along with the corn from 4,000-acres on his farm in Hurley, South Dakota - hoping to turn the field waste into income producing feedstock for making ethanol. Typically corn is harvested by a combine that strips the ears from the corn stalks, separates the grain from the ears and ...


    By BioCycle Magazine

  • How is Ethanol Produced?

    What is ethanol? Ethanol is an alternative fuel made from corn, sugarcane, wheat, and other agricultural products, and is produced by the fermentation of carbohydrates such as sugar, starch, and cellulose. Ethanol Feedstocks All plants contain sugars that can be fermented to make ethanol in a process called biochemical conversion. Plant material can also ...

  • Heat and Drought Ravage U.S. Crop Prospects—Global Stocks Suffer

    September estimates from the U.S. Department of Agriculture (USDA) show 2012 U.S. corn yields at 123 bushels per acre, down by a fourth from the 2009 high of 165 bushels per acre. Yields are the lowest since 1995 and well below the average of the last 30 years. The summer heat and drought also hit U.S. soybean yields, which are down 20 ...


    By Earth Policy Institute

  • Biomass Briquette Machine

    Biomass Briquette Machine Introduction The biomass briquette machine is mainly used in processing agricultural residue like straw, rice straw, peanut shell, corn cob into solid briquettes in advanced technology. Briquetting is closely related to pelleting except that lager size stick fuel over 30mm named as briquettes. Our briquettes machine assists in clean burning and achieves biomass ...


    By Allance Pellet Machinery

  • What is Classification and Working Principle of Flat Die Pellet Machine?

    Pellets made of wood (sawdust), straw, seaweed etc, fall under the so called 3 E system. (Economic, Efficient, Ecological.) By pelletizing such products you can benefit from your waste, saving you money. Pellet machine is also called pellet press machine, pellet making machine, pellet extruder, pellet granulator and so on. The letter “machine” can be replaced by the letter ...


    By Fote Machinery

  • Rake In Greater Capacity And Higher Hay Quality

    It’s been said that the steel-toothed dump rake was first introduced in the 1860s. Of course, the process back then was to rake hay into piles, which were then pitched onto a wagon for transport to a haystack or the barn loft. To make windrows for the balers that came later, the operator simply spaced the “dumps” equally so they lined up in the field. The irony is that until ...


    By Vermeer

  • Redefining ag-wastes as coproducts

    Alan Doering doesn’t have the word “waste” in his vocabulary. As the scientist heading up the Agricultural Utilization Research Institute’s (AURI) coproduct utilization program, Doering sees crop residue, agricultural processing leftovers and biomass as products with value worth exploring. “Every leftover or coproduct has a value,” Doering says. “Our goal is to find the best use with the highest ...


    By BioCycle Magazine

  • Renewables Make Progress on Many Fronts: Grass Roots Ethanoll from Field Waste

    Progress in community digesters will bring fresh jobs and local control back to farm country - plus offering answers for global warming. FROM THE MIDWEST where native grasses, field waste and wood chips are fueling new biorefineries that are locally-owned to the Northwest where some 50 million gallons of raw manure are producing electricity and dried bedding, community digesters and on-farm ...


    By BioCycle Magazine

  • Special Event Strategies: Recovering Compostables at Iowa Festivals

    Summer festivals offer food, entertainment, cultural enrichment and learning to Iowa residents. They also bring an increase in landfilled material due to the convenience of single use products and the diverse assortment of specialty food items. Last year, three Iowa agencies, the Butler County Solid Waste Commission (BCSWC), Bluestem Solid Waste Agency in Cedar Rapids and the Clinton County Area ...


    By BioCycle Magazine

  • Implementing Research : Georgia Takes Many Routes to Recycle Food Residuals

     PETROLEUM HYDROCARBON LEVELS “One unique local characteristic (and treatment difficulty) we encountered in our composting program,” says Stan Konno, PWC environmental department director head, “is the high level of diesel range total petroleum hydrocarbon (TPH) content in the sludge from the WWTF at Fort Kamehameha.” Oil from past leaks in pipelines and tanks — which go back to 1941 — ...


    By BioCycle Magazine

  • Preconsumer Collection : Composting Food Service Scraps at Resort

     Cocomposting at Pearl Harbor PETROLEUM HYDROCARBON LEVELS “One unique local characteristic (and treatment difficulty) we encountered in our composting program,” says Stan Konno, PWC environmental department director head, “is the high level of diesel range total petroleum hydrocarbon (TPH) content in the sludge from the WWTF at Fort Kamehameha.” Oil from past leaks in pipelines ...


    By BioCycle Magazine

  • Compost Users Forum : Compost Research On Wisconsin Organic Farm

     Cocomposting at Pearl Harbor PETROLEUM HYDROCARBON LEVELS “One unique local characteristic (and treatment difficulty) we encountered in our composting program,” says Stan Konno, PWC environmental department director head, “is the high level of diesel range total petroleum hydrocarbon (TPH) content in the sludge from the WWTF at Fort Kamehameha.” Oil from past leaks in pipelines ...


    By BioCycle Magazine

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