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Archive | Farm Management

Pollinators, Beyond Bees

Farmers can play an important role in creating monarch feeding areas and managing migration corridors.

Farmers can play an important role in creating monarch feeding areas and managing migration corridors.

Supporting resident and migrating pollinators not only aids a critical link in the natural ecosystem cycle, but a farm’s production can increase substantially with the presence of ample pollinators. By giving them safe shelter, water and a supplemental food supply in addition to nectar supplied by crops, their activity on the farm can increase. It’s helpful to remember that while pollinators include the more familiar honeybees and mason bees, they also include various other animals. The Fish and Wildlife Service reports that there are more than 100,000 different animal species (they say the numbers may be as many as 200,000) which play roles in pollinating the 250,000 kinds of flowering plants on the planet. The most common ones are the insects which include bees, wasps, moths, butterflies, flies and beetles. But they report that as many as 1,500 species of vertebrates, including birds and mammals such as hummingbirds and fruit and nectar-eating bats, also serve as pollinators. Continue Reading →

Integrating Sheep into Organic Production

Flock_of_sheep

Using domestic sheep rather than traditional farming equipment to manage fallow and terminate cover crops may enable farmers who grow organic crops to save money, reduce tillage, manage weeds and pests and reduce the risk of soil erosion, according to Montana State University and North Dakota State University researchers.

The preliminary results are from the first two years in a long-term USDA research, education and extension project, which is showing several environmental and economic benefits for an integrated cropping and livestock system, according to Perry Miller, MSU professor of land resources and environmental sciences.

The project featured a reduced-till organic system, where faculty researchers used domestic sheep to graze farmland for cover crop termination and weed control. Placing sheep at the heart of the project helped MSU scientists find out that an integrated cropping system that uses domestic sheep for targeted grazing is an economically feasible way of reducing tillage for certified organic farms. Continue Reading →

Dealing with Heat & Drought

400px-Drought

by Dr. Ed Brotak

With the arrival of spring, farmers and gardeners look forward to the start of the growing season. As temperatures warm, spring planting can begin. Fruit trees will break winter dormancy. Pastures will start to green up. Livestock become more active. But as spring turns into summer, the weather can also provide challenges — the greatest of which are heat waves and droughts. Temperatures may soar past levels where plants and animals begin to be affected and can reach a point where production is negatively impacted. At worst, damage or even death can occur. Drought is an even greater threat to crops. A lack of water causes even more immediate production losses and a total loss is certainly possible. For many locations, heat and drought go hand in hand during the summer, and just about every year somewhere in the country heat waves and drought occur.

What constitutes hot temperatures depends on where you live. For Fairbanks, Alaska, 90°F is rare but has occurred. In Columbia, South Carolina, where it can top 90°F many times in the course of a summer, even 100 degrees is not that unusual. This is important since to a large degree agricultural operations are geared for normal conditions; the type of temperatures normally experienced and expected. With the relatively cool waters of the Pacific just offshore, the West Coast has only brief hot spells when an offshore flow develops in summer. From the Rockies eastward, abnormally hot conditions become more of a periodic threat. Continue Reading →

Interview: SOS: Save our Soils — Dr. Christine Jones Explains the Life-Giving Link Between Carbon and Healthy Topsoil

Christine Jones Interview

Christine Jones

Dr. Christine Jones, interviewed by Tracy Frisch


To the pressing worldwide challenge of restoring soil carbon and rebuilding topsoil, the Australian soil ecologist Dr. Christine Jones offers an accessible, revolutionary perspective for improving landscape health and farm productivity. For several decades Jones has helped innovative farmers and ranchers implement regenerative agricultural systems that provide remarkable benefits for biodiversity, carbon sequestration, nutrient cycling, water management and productivity. After a highly respected career in public sector research and extension, in 2001 Jones received a Community Fellowship Award from Land and Water Australia for “mobilizing the community to better manage their land, water and vegetation.” Three years later she launched Amazing Carbon as a means to widely share her vision and inspire change. Jones has organized and presented workshops, field days, seminars and conferences throughout Australia, New Zealand, South Africa, Zimbabwe, Europe, the United States and Canada. Last year, she gave presentations to American organizations and institutions as diverse as Arizona State University, NRCS, Pennsylvania No-Till Alliance, the Massachusetts chapter of Northeast Organic Farming Association (NOFA), San Luis Valley Soil Health Group and the Quivira Coalition. In 2015 Jones’ personal commitment to make the biggest possible impact globally will take her to Alberta, Saskatchewan, Manitoba, Ontario, Kansas, New Mexico, California, Florida, Costa Rica and South Africa, as well as many regions within Australia and New Zealand. In early March she travels to Western Australia, 2,500 miles from her home, to hold the first in a series of Soil Restoration Farming Forums, in which 11 farmers will receive monetary awards for reversing soil deterioration in dryland cropping systems through intercropping with perennial warm season grasses.

ACRES U.S.A. You’ve written that the most meaningful indicator for the health of the land and the long-term wealth of a nation is whether soil is being formed or lost. Yet there’s a widespread belief, actually dogma, that the formation of soil is an exceedingly slow process. Even some organic researchers accept that idea. You describe the formation of topsoil as being breathtakingly rapid. Continue Reading →

Interview: Forging a Better Path — Texas Farmer Jonathan Cobb Embraces Shift from Conventional to Biological-Based Practices

Jonathan Cobb Interview

Jonathan Cobb

Jonathan Cobb interviewed by: Chris Walters


This month’s interview swings our focus away from storied veterans to a newcomer, a young farmer trying to forge his way in the middle of Texas. Like a lot of others who dedicate themselves to rational agriculture based in soil science, Jonathan Cobb left his family’s land for a while, getting an education outside the ag school monolith, getting married and trying out urban life before coming full circle back to the land in 2007. He encountered an event in recent Texas history that felt apocalyptic at the time and still strains belief — the summer of 2011. As the worst Texas drought in about a century kicked in with a vengeance, temperatures exceeded 100 degrees for nearly three months, the land turned into brick and reservoirs dropped like a second-term president’s approval rating. As he relates, it forced a fresh look at all sorts of things. Along the way, a business Cobb ran with his wife, Jennifer Brasher, had to be folded, and he began a momentous transition away from row crops and into livestock. It also bears remembering that despite the influence wielded by the liberal enclave of Austin a mere hour away, rural Texas is not known for its open embrace of progressive ideas. For Jonathan’s refreshingly candid account of how he meets his challenges, read on.

ACRES U.S.A. Tell us about your neck of the woods near Rogers, Texas.

JONATHAN COBB. It’s Blackland prairie; really good, really rich, deep soils with a long history of farming there. My great-grandfather was a sharecropper since around 1900. My grandfather farmed it and then my Dad stayed. He was the youngest, and he stayed on the family farm. We were all gone when I decided to come back about eight years ago. I had been in Fort Worth doing landscape design and then came back and started farming. Continue Reading →

Corn Silage Starch Fill

silage.tifA recent field study of fresh chop corn silage shows that waiting for that last 3 to 5 percent of starch fill may not be worth it — especially if you intend to feed that silage to lactating dairy cows. As the plant matures and kernel starch fill continues, the rumen digestibility of the starch decreases, explains Dr. David Weakley, director of forage research for Calibrate Technologies. In dairy cows, when the amount of rumen degradable starch is less than expected, milk production can suffer. In addition to lower rumen digestibility, more mature starch also means that kernel processing may not be as effective. That, in turn, could further decrease the amount of starch that is available to the cow.

This report appears in the January 2015 issue of Acres U.S.A.