Qing Xu, Sylvie Huet, Eric Perret and Guillaume Deffuant: The drivers of conversion to organic farming, which is still a residual choice in agriculture, are poorly understood. Many scholars argue that farm characteristics can determine this choice but do not exclude the role of social dynamics. To study this issue, we developed an agent-based model in which agents' decisions to shift to organic farming are based on a comparison between satisfaction with the current situation and potential satisfaction with an alternative farming strategy. A farmer agent’s satisfaction is modelled using the Theory of Reasoned Action. This makes it necessary to compare an agent's productions over time with those of other agents to whom the former attributes considerable credibility (“important others”). Moreover, farmers make technical changes that affect their productions by imitating other credible farmers. While we first used this model to examine simple and abstract farm populations, here we also adapted it for use with data from an Agricultural Census concerning the farm characteristics of dairy farming in 27 French “cantons”. Based on domain expertise, data and previous research, we propose certain laws for modelling the impact of conversion on the farm production of milk and the environment. The simulations with “real” populations of farms confirm the important impact of farm characteristics. However, our results also suggest a complex impact of social dynamics that can favour or impede the diffusion of organic farming through dynamic implicit networks of similarity and credibility. We confirm the great importance of demographic changes in farm characteristics.

U.S. and Delaware flags have been ordered lowered to half-staff until the start of business on Monday, October 7, 2013, to honor firefighters who have died protecting Delawareans and in recognition of the National Fallen Firefighters Memorial Service.

In recognition of National Fallen Firefighters Memorial Weekend, Governor Markell has ordered the American and Delaware flags at state buildings and facilities to be lowered to half-staff.

Director Ann Shepard Visalli will conclude her tenure leading Delaware’s Office of Management and Budget (OMB) next month following more than seven years leading the Markell Administration’s efforts to balance challenging budgets while making key investments that have strengthened the economy, improved the education system, and enhanced quality of life throughout the state.

Governor Markell today announced that he will nominate Brian Maxwell, Deputy Director at the Office of Management and Budget for more than three years, to lead the agency when Director Ann Visalli departs next month. Visalli will end her more than seven years in the position when she becomes Chief Operating Officer at St. Andrew’s School in May. Markell will submit Maxwell for consideration by the State Senate when the General Assembly returns to session.

The below workshops are being held to provide information regarding the Delaware State Employees’ Pension Plan benefits. There is no cost or pre-registration required to attend these workshops. Participants will learn how to prepare their own estimated benefit using the Pension Office website. You are encouraged to bring your Comprehensive Annual Statement. Please be on […]

On Sunday, Delaware will lay to rest fallen firefighter Tim McClanahan. Mr. McClanahan passed away on Monday, July 11, 2016, following a Delaware Air Rescue Team training accident. He was a graduate of Cape Henlopen High School, was a past member of Milton and Rehoboth Beach Fire Departments, and a current member of the Lewes […]

Governor Markell today ordered both the U.S. and State flags to be flown at half-staff in memory of fallen Wilmington firefighters Lt. Christopher Leach and Senior Firefighter Jerry Fickes. Both firefighters died this morning serving their community and fellow Delawareans valiantly, while battling a blaze in Wilmington. Flags are to remain at half-staff until further […]

Everyday across Delaware, thousands of firefighters serve their communities and protect the public by responding to not only fires but almost any emergency situation. In honor of the men and women who have died while protecting Delawareans, in recognition of the National Fallen Firefighters Memorial Service (to be held on Sunday, October 9) and in […]

Governor Markell today ordered both the U.S. and State flags to be flown at half-staff in memory of fallen Wilmington Senior Firefighter Ardythe Hope. Senior Firefighter Hope passed away from her injuries as a result of battling a blaze in Wilmington the morning of September 24. Flags are to remain at half-staff until further notice.

With the passing of former First Lady Barbara Bush on Tuesday, April 17, 2018 President Trump has ordered United States flags at all government buildings and facilities be flown at half-staff beginning immediately as a mark of respect for the memory of Mrs. Bush. In concurrence with the President’s order and in remembrance of Mrs. […]

This afternoon President Trump ordered American flags at all U.S. government buildings and facilities to be flown at half-staff until sunset on Tuesday, June 4 as a mark of solemn respect for the victims of the terrible act of violence perpetrated in Virginia Beach, Virginia on May 31, 2019. In concurrence with the President’s order […]

$4.5 million investment enhances security, improves employee and visitor experience WILMINGTON, Del. – Governor John Carney, along with Lt. Governor Bethany Hall-Long, members of the General Assembly and members of his cabinet cut the ribbon on Tuesday to celebrate the completion of the first phase of renovations to the Carvel State Office Building in Wilmington. […]

Everyday across Delaware, thousands of firefighters serve their communities and protect the public by responding to not only fires but almost any emergency situation. Sunday, October 6 has been recognized by Congress as the day US and State flags are to be flown at half-staff in recognition of the National Fallen Firefighters Memorial Service.

Airforce Act 1950

Airports Economic Regulatory Authority of India Act 2008

The Acquired Territories Act, 1960

PolyTech High School in Woodside placed first among six Delaware high school FFA chapters in the annual “Forestry Career Development Event (CDE)," a challenging test of tree identification skills, forestry tools and knowledge, and math-related abilities held at Brecknock County Park in Camden this week. Led by instructor Susan Wujtewicz, PolyTech also fielded the event's individual overall winner, Jacob Dickey. The event was held in cooperation with the Delaware Department of Agriculture Forest Service.

Owners of farm markets, produce stands, garden centers, agritourism businesses, riding stables, farms offering hay sales, and other agricultural retail operations are being sought to be featured in the latest edition of the Delaware Agricultural Directory.

A crew of 20 wildland firefighters from the Delaware Forest Service that departed on Friday, July 5 has joined over 680 personnel working on the 65,000-acre Stuart Creek 2 fire, located 25 miles east of North Pole, Alaska. The blaze is only 5 percent contained and burning through a mix of hardwoods and black spruce. The crew is assigned to a "remote spike camp" and is making the adjustment to long hours of daylight typical of an Alaskan summer. The first operational day for the crew was Monday, July 8.

A new nuisance plant pest that can consume certain row and vegetable crops - including lima beans and soybeans - has been confirmed in Delaware. The kudzu bug was recently found on pole lima beans on a Sussex County farm. Delaware Secretary of Agriculture Ed Kee said growers should be on the alert and report any suspected infestations, while noting there are pesticides that can be used to protect crops.

July 9, 2013: Update on the crew of 20 Delaware wildland firefighters in Alaska The crew of 20 firefighters from Delaware are now part of over 730 personnel assigned to the Stuart Creek 2 Fire – a wildfire located about 25 miles east of the town of North Pole, Alaska which has grown to 82,274 […]

A new documentary on the history and future of Delaware agriculture will air next weekend on WHYY-TV, in time to kick off the Delaware State Fair. “Delaware Agriculture: Farming the First State,” a 30-minute documentary, will be broadcast at 5:30 p.m. and 11 p.m. July 19, 11 a.m. July 21 and 5:30 p.m. July 22.

Visitors to the Delaware State Fair can learn how to cook Japanese foods, carve a chicken, eat healthy on a budget and make a watermelon banana split – all in one place, at the Department of Agriculture’s Education Building. Starting Friday, July 19, DDA and its partners will offer a lineup of free food and cooking demonstrations every day of the fair.

Fire officials say that a team of 20 Delaware wildland firefighters who have spent almost two weeks battling the Stuart Creek 2 Fire – an 85,000-acre blaze burning near North Pole, Alaska – are tentatively scheduled to return to the First State by Monday, July 22. According to the latest update from the Eastern Area […]

Highlighting two paths to the future for Delaware agriculture, Governor Jack Markell and Secretary of Agriculture Ed Kee welcomed a group of young Wilmington urban farmers and an international trade delegation to the Delaware State Fair.

In response to increased fire activity in the West, the Delaware Forest Service has sent a 20-person crew of wildland firefighters to Utah. The crew will be "pre-positioned" there before a likely assignment to Eastern Great Basin region. This is the second crew from Delaware this summer - the first battled an 85,000-acre blaze near North Pole, Alaska in July. The crew departed Sunday, August 11, from Blackbird State Forest near Smyrna to board a flight to Salt Lake City, Utah from Harrisburg, PA on Monday, August 12.

A team of wildland firefighters from Delaware is now assigned to the Patch Springs Fire – a 14,000-acre blaze located two miles northwest of Terra, UT that is only 20 percent contained. According to the National Interagency Fire Center, the blaze is characterized by active fire behavior in timber with group tree torching and long-range spotting. Structures are threatened and evacuations in effect. The Delaware firefighters are working on Division Z, where they are assisting with burn-out operations, line prep and patrolling. There are four crews assigned to the blaze, part of almost 150 personnel assigned to the incident. Estimated containment date: August 22.

A team of Delaware volunteer firefighters who have been battling a blaze in Utah for the past week are now headed to a new assignment in the Payette National Forest near McCall, Idaho. According to Delaware state forester Michael Valenti of Dover, who is traveling with the team, Delaware's crew will be traveling over 500 miles from Utah to Idaho on August 20, and then begin its first operational period on August 21.

A crew of 19 wildland firefighters trained by the Delaware Forest Service are on the front lines of the Howard Fire in Idaho's Payette National Forest, a blaze ignited by lightning in the rugged terrain east of Riggins, Idaho.

Governor Markell signed House Bill 160 to permit shellfish aquaculture in Delaware's Inland Bays, allowing the state to reap the economic benefits of a multimillion dollar industry while improving water quality in the bays.

A Kent County horse has tested positive for West Nile Virus, the Department of Agriculture announced today. The horse, which is recovering well, is Delaware's first confirmed equine case of West Nile Virus since 2003, said Delaware State Veterinarian Dr. Heather Hirst, who urged equine owners to get their horses vaccinated.

As part of National Fire Prevention Month in October, Smokey Bear will be visiting classrooms with the Delaware Forest Service's yearly fire prevention education programs targeted to first-grade students in the state's private, public, and charter schools. Ashley Peebles coordinates the successful effort that reaches around 9,000 students annually.

535 kindergarten students at McIlvaine Early Childhood Center in Magnolia learned fire safety from Smokey Bear as part of the Delaware Forest Service's annual education program. Located in the Caesar Rodney School District, McIlvaine is the largest kindergarten program in the First State.

The Delaware Forest Service is seeking qualified and interested individuals for its upcoming series of wildfire training classes at the Delaware State Fire School. Ideal candidates should be: at least 18 years of age, physically and mentally fit, motivated to learn, and willing to travel for two weeks or more for out-of-state assignments.

Delaware growers are the first on the East Coast able to take advantage of a new online tool that helps protect sensitive crops from pesticides that may drift due to wind or weather. Delaware is the newest participant in the DriftWatch program, which allows growers of certain crops or commercial beekeepers to alert pesticide applicators of sensitive areas before they spray.

The Delaware Forest Service will hold its 19th annual Fire Camp at Redden State Forest near Georgetown on Saturday, April 26 from 7 a.m. to 6 p.m. The intensive one-day seminar provides hands-on training to volunteer wildland firefighters and, weather permitting, will feature a "live burn" exercise in which crew members battle an actual wildfire.

Irrigation can increase grain production and profitability even in a near-ideal growing season, a new survey of Delaware cropland shows.

The acting executive director of the Delaware Harness Racing Commission has been named to the post permanently. Mark Davis, the Delaware Department of Agriculture’s deputy principal assistant and policy advisor, had been acting director since September 2013 after previously serving as a liaison to the harness racing industry.

Delaware farmers are among the most productive and efficient in the nation, with the First State remaining first in the nation in the value of agricultural products sold per acre, according to U.S. Census of Agriculture data released Friday.

The public is invited to attend a garden fair on Saturday, June 21, to celebrate the dedication of the Planting Hope in Delaware garden on the Herman Holloway Campus near New Castle. The free event, from 9 a.m. to noon, will include tours of the Planting Hope sensory, community and market gardens; a honey tasting from the Delaware Beekeepers Association in celebration of National Pollinator Week; story time with PAWS for People dogs; and a meditative labyrinth for walking.

Delaware hog owners, veterinarians and laboratories are now required to report suspected cases of two rapidly spreading swine diseases to the Delaware Department of Agriculture. Delaware has had no cases of either disease reported to date.

HARRINGTON — Visitors to the Delaware State Fair can learn about farming, explore the fair and win prizes this year with the Delaware Department of Agriculture’s new Fair Scavenger Hunt. Families can search for answers in the fair’s animal barns, on equipment row, and in the DDA buildings, gaining a deeper understanding of the importance […]

In response to increased wildfire activity in the western United States, the Delaware Forest Service (DFS) dispatched a crew of volunteer wildland firefighters from Blackbird State Forest in Smyrna on Saturday, July 19 that traveled to Redmond, Oregon. The team is getting in position to fight a wildfire in that region and should receive its assignment in the next 24 hours. The National Interagency Fire Center in Boise, Idaho recently upped its National Fire Preparedness Level to 3 on a 5-point scale. However in the Northwest, the regional level is currently at the maximum 5 on a 5-point scale due to the incidence of 17 new fires and 24 large uncontained blazes.

Delaware Governor Jack Markell, Perdue Farms Chairman & CEO Jim Perdue, and DuPont Pioneer representatives celebrated a venture today that is increasing economic opportunity for Delaware farmers and creating healthier foods for consumers. In remarks at the Delaware Department of Agriculture's Education Building, officials and company executives shared the successes and plans for future growth of DuPont Pioneer's Plenish brand high-oleic soybean oil, a soy-based trans fat-free alternative for food companies and for foodservice operators.

High-resolution images on Delaware Forest Service’s Facebook Photo Album DOVER – The Delaware Forest Service has sent a second wildfire crew to the western United States as 41 active large fires are burning over 700,000 acres across five western states, with most concentrated in California, Oregon, and Washington, with 10 each. So far this year, […]

The Delaware Forest Service (DFS) is seeking recruits to enroll in its upcoming wildfire training classes at the Delaware State Fire School. Candidates should be at least 18 years of age, physically and mentally fit, motivated to learn, and willing and able to travel for at least two weeks or more (usually during the summer) for out-of-state fire assignments. Previous firefighting experience is not required. The deadline for course registration is January 3, 2015.

Thirteen farms totaling more than 1,060 acres have been selected for permanent easements to add to the Delaware Farmland Preservation Program. Under the Markell administration, 304 farms totaling 27,700 acres have been preserved.

As Delawareans stock up their firewood supplies, state officials remind buyers and sellers that firewood must be sold and advertised only by cords. Under Delaware Code, firewood and stove wood must be advertised, offered for sale, and sold only by a cord measure or fractions of a cord or cubic meter. Selling firewood by truckload, rack, face cord or pile is not permitted under state law.

A special exhibition of Delaware’s agricultural heritage is receiving strong support from the Delaware business community. The Century Farm art exhibition will open at the Delaware Agricultural Museum & Village in Dover from May 1 – June 30, with a special public reception on May 14, 5:30 p.m. to 8 p.m.