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Archive | Fertilizers

Corn leaves

Setting the Table to Optimize Fertilizers, Soil Amendments

By using detailed measurements and specifically formulated procedures for controlling nutrient excesses and deficiencies in soils, it is possible to define, measure and manage soil fertility to help grow crops of the highest quality. Whether trees, vines or cane crops, when it comes down to fertility, there are three very specific considerations that woody plants […]

Front cover image of the book Food, Farming & Health

Book excerpt: Food, Farming & Health by Vandana Shiva, et al.

The book Food, Farming & Health shows how our health is a continuum from the soil, to the plants, to our bodies. It demonstrates how chemical farming depletes the soils of nutrition, producing plants that are nutritionally empty but full of toxic residues, which cause us – its consumers – to suffer from diseases related […]

Front cover image of Bread From Stones book

Book excerpt: Bread From Stones by Julius Hensel

Translated from the German writings of Julius Hensel, the book Bread From Stones was designed to introduce the people of the U.S. to the idea that plants require healthy food in order to flourish, just as a human being does. It describes a then-new and rational system for fertilization which has become science today — […]

Healthy soil life with a newly incorporated mixed-species cover crop. This young cover crop will provide nutrients and carbon to feed the soil biology as it breaks down.

Building the Microbial Bridge to Support Nutrient Availability

The root zone around plants, known as the rhizosphere, is an area of intense activity in the soil. It’s a lot like the snack stand at the state fair on a hot day. Everyone is crowding around trying to get to the cold drinks, funnel cakes and hot dogs. Snacks are being sold as quickly […]

Figure 1: Bacteria (small rod-like structures) and fungi (larger spherical shapes) associated with the surface of a root (rhizoplane) readily use organic substances released by the plant as sources of food and energy for mediating many biochemical processes and to maintain dense communities in the rhizosphere. Note the non-random distribution of bacteria showing concentration of cells on the rhizoplane where several processes take place including nutrient transformation, synthesis of plant growth-regulating compounds and antibiotic production for protection from attack by pathogenic microorganisms. Micrograph presented as 5,000X magnification. Source: R.J. Kremer

Soil Health, Quality & Microbial Diversity

Soil health and soil quality have evolved as important concepts as we continue to expand our understanding of soil as the vital factor for vigorous plant productivity. These concepts have also stressed our awareness that soil is indeed a limited non-renewable resource that requires deliberate stewardship to avoid or minimize its degradation. According to John […]

Front cover of the book A Biodynamic Farm by Hugh Lovel

Book excerpt: A Biodynamic Farm

The book A Biodynamic Farm by Hugh Lovel is a practical, how-to guide to understanding the definition of biodynamics, and practicing biodynamic techniques on your farm. An expert in quantum agriculture and biodynamics, Hugh Lovel goes into detail in this book on biodynamic farming. The table of contents includes chapters on: What is Biodynamic Agriculture? […]