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Archive | Humus

Example of soil carbon difference between two samples

Understanding Soil Carbon Dynamics

Carbon is an often overlooked, but very important com­ponent of the soil. We know how to manage nitrogen, phos­phorus and potassium for maximum production, and that micronutrients play a critical role in crop yield and disease resistance. Deficiencies can usually be corrected relatively quickly through the addition of soil or foliar fertilizer ap­plications. While soil […]

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 […]

Corn growing at Long Hungry Creek Farm  in Tennessee. Photo by Kristina Rossi

Principles of Permanent Agriculture

When we look at the great soils of the world, we can see these principles of permanent agriculture in action. The prairies have the grasses and clovers that together structure the soil and incorporate nitrogen. The grass roots finely divide the soil particles and then decay after the tops are grazed. The mobs of bison […]

Green waste used as part of a mixture of ingredients for compost.

Reducing Food Waste: Compost Production Recovers Nutrients for Soil Benefits

When you consider our nation’s health, the quality of our food, its decreasing nutritional value and the increased degradation of our farmland, it’s not a pretty picture — and the challenges related to these issues keep growing. By 2050 the world’s population will likely reach close to 9 billion people. To feed everyone, we’ll need […]

Front cover Humusphere book

Book excerpt: Humusphere by Herwig Pommeresche

Herwig Pommeresche, a German-Norwegian explorer of soil life, graduate permaculture designer and graduate engineer, shares his lifetime of research into humus. Humusphere, translated into English for the first time, digs deep into a myriad of little-known research papers, comparing their findings with the usual conventional methods. Herwig Pommeresche offers an ecologically oriented understanding as a check to the […]

Taylor Walker speaks at the Tropical Agriculture Conference

Tropical Agriculture Conference Topics Range from Greenhouse Management to Soil Humus, on Day 2

BELMOPAN, Belize — Perhaps it was better when the power went out. The lack of microphones forced Ronnie Cummins with Regeneration International to start Wednesday’s Tropical Agricultural Conference shouting over the passing trucks. The extra volume didn’t hurt the critical nature of his message. “Thank you for what you do every day, and I’m going to […]