Broken Soils Can Be Repaired

Broken Soils Can Be Repaired

I think the easiest way to think about soil biology is to think about our own gut microbiome. As defined by molecular biologist Joshua Lederberg, the gut biome is the totality of microorganisms — bacteria, viruses, protozoa, and fungi — and their collective genetic material present in the gastrointestinal tract (GIT). Hey, wait a minute, that sounds like a soil profile! Furthermore, when we have a broken or impaired GIT, it impacts our total health. This is no different from how poor soil health impacts the total health of the plant. It’s really that simple.

Coping with Tighter Regulations on Nitrogen Applications

Coping with Tighter Regulations on Nitrogen Applications

There is considerable discussion in the market about new regulations coming out of the California Department of Food and Agriculture requiring less use of nitrogen on crops. While this can be disturbing news for many growers, the fact is there are a host of ways to get more from less in nitrogen applications, and we’ve been doing it for years.

Flavonoids Reduce Heat and Drought Stress

Flavonoids Reduce Heat and Drought Stress

When plants are exposed to environmental stresses like drought and elevated temperatures, they produce reactive oxygen species (ROS) in response. This is problematic, as these excited ROS molecules cause the oxidation of cellular biomolecules such as nucleic acids, proteins and lipids, and they eventually destroy the cellular structure. Simply put, the plant begins to break down. However, when plants start to accumulate ROS, they respond by producing significant secondary metabolites to counter the ROS and head off the breakdown. Secondary metabolites are organic compounds which are not primarily involved in the plant development but accomplish specific functions under specified situations, for example, stress conditions.

Fungi Can Help Restore Toxic Soils (Part 3)

Fungi Can Help Restore Toxic Soils (Part 3)

Fungi’s impact on agriculture will continue to make great strides as we learn how to harness the capabilities of this unique resource. I think we’ll continue to see fungi play an expanding role in crop enhancement, whether that’s improving the composition of soils, mitigating soil toxins, acting as a pesticide, promoting root expansion or accessing greater quantities of water and nutrients.
Taking a deeper dive into white rot fungi, it’s documented that they produce unique extracellular oxidative enzymes that degrade lignin, as well as related compounds found in explosive contaminated materials, pesticides, and toxic wastes. All white rot fungi are basidiomycetes, a fungal group that includes edible mushrooms as well as plant pathogens such as smuts and rust. The white rot fungus that has been intensely studied is Phanerochaete chrysosporium.

Water Conditioner Found to Boost Plant Photosynthesis and Efficient Water Use

Water Conditioner Found to Boost Plant Photosynthesis and Efficient Water Use

Like everything in life, plants are only as strong as their weakest metabolic link. In the case of plants, photosynthesis bottlenecks or the inability of the plant’s engine to fire on all cylinders can keep plants from reaching their full potential. Discovering ways to improve photosynthesis and water hydration can help to conserve water yet still transport nutrients, keeping plants healthy and metabolizing.