Skip to main content

Soil Secrets

I've been reading up on new ways to access changes in soil concerning the Soil's Biota (the microbes),  who they are and what diversity there is. I've found a bunch of published writings on using phospholipid fatty acid (known as PLFA) as a method of measuring this factor.   Microbial components are expressed as content of phospholipid fatty acid markers specific for each component.   I've attached one article that used this method in measuring the microbial community structure on various sites including one treated with biochar.   Since many of you continue to ask me about biochar this grabbed my attention.  The study found that the site treated with biochar tested out pretty good, so I decided to look at this closer and when I did I found that the amount of biochar used per sq. ft. was 3.5 pounds, 152,460 pounds per acre.   Holly Smolly, can you image using that much TerraPro, how fantastic the results would be? I've attached the paper so you can read it.  I've also attached two images of a Vegetation Analysis using infrared done by our team members in California, Don De Boar and Bob Geyer, showing a clear benefit on almonds using TerraPro at a rate that's a tiny fraction of what biochar was used in the attached study, or the amount of compost that is used by many DOT agency's in doing highway re-vegetation construction.  We have many images using Color Infrared (CIR) Imagery on corn silage, almonds, and pistachio orchards, all showing the same benefit of keeping the plants producing photosynthesis longer into the heat of the day while also keeping the soil and vegetation cooler. We can only imagine what the changes and benefits are to using less water because of this, but we do have reports from some of our growers who have been able to reduce irrigation by large amounts such as 50% or more.
Michael Martin Melendrez
Managing Member, Soil Secrets LLC
1850 E. Main St. Suite A2
Los Lunas, NM 87031








Comments

Popular posts from this blog

Weed Identification: Goatheads or Stickers

Goatheads ( Tribulus terrestris ) are native to Southern Europe, Asia, Africa and Australia. Goatheads are also called stickers, sticker weed, bullhead, devil’s weed, and puncturevine. Goatheads are easily recognized by their prostrate growth form, leaves with leaflets, yellow flowers, and stickers (Goatheads). If you miss’em visually then they will stab you painfully in the fingers as you work your garden, or stick to your clothing and shoes. Goatheads are the primary reason local bicyclists must get “thorn proof” tires for riding on area trails and streets. Goatheads have prostrate stems that radiate outward from one central point. Leaves are compound with smaller leaflets. Lemon yellow flowers form along the stems and fertilized flowers form fruits.   Fruits consist of several attached structures called nutlets (Goatheads). Each nutlet is a single seed that becomes hard or woody when mature. Each seed has two sharp spines that easily pene...

All About the Shantung Maple!

             The Shantung Maple ( Acer truncatum ) is also known as the Purple Blow Maple due to the color of its newly emerging leaves which are red-purple (see photo below). These young expanding red-purple leaves change to green as they mature. Leaves are small, about the size of Japanese Red Maple leaves, perhaps 3’-4’ wide at maturity.    The Shantung Maple grows 1′-2′ annually reaching 25″ tall and wide.    This is our tree for all planting situations. This Maple does well in heavy clay, sandy soils, full sun, or part shade. It can be planted in a lawn or next to a hot asphalt street (see photo below). It seemingly is a happy tree enjoying life wherever it is placed.    One place we would not recommend planting this tree is in a rockscape which is just too hot and inhospitable to support this beautiful tree.               A smaller tree, the Shantung Ma...

How does nitrogen work in the soil, and where does it come from when we don't have a bag of fertilizer to supplement it?

I've spoken many times on this subject at conferences and it was the main theme of my talk when I represented North America at the World's 1st Humus Experts Meeting in Vienna Austria back in 2013.   Most of the Nitrogen used by the vast tropical rain forests, or the fastest growing biomass place on Earth, the Coastal Redwood Forests of California, comes from the production of protein by the Free-Living Nitrogen Fixing bacteria in soil and the massive biomass structure of the mycorrhizal fungi.    The proteins as it breaks down in the soil into amino acids are the building blocks of life and the explanation of the Soil Food Web.  However, in order for those amino acids to enter a plant and be part of the nitrogen budget of the plant they must have the assistance of the mycorrhizal fungi.  It's much more efficient for a plant to uptake amino acids whose molecules include nitrogen needed to build tissues than to uptake just nitrogen minus the amino acid. ...