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AgTech, Soil Biology & Profitable Farm Management

Step-by-step guides, operational formulas, and economic data for modern agriculture.

Latest Guides

Our newest guides into electric tractor conversion costs, rotational grazing paddock sizing formulas, heavy metal soil remediation strategies etc.

  • Keyline Design Principles for Hill Farming Water Retention

    Key Takeaways Managing water on sloping agricultural land is one of the most significant challenges in modern farming. In hill farming environments, gravity is a relentless force. When rain falls, it sheds rapidly off the ridges and concentrates in the valleys, creating a dual problem: the ridges suffer from chronic drought and brittle soils, while…

  • Calculating Cattle Stocking Density for HDSD Grazing Spreadsheet

    Key Takeaways In the realm of regenerative agriculture and profitable livestock operations, the transition from continuous grazing to High-Density Short-Duration (HDSD) grazing is a paradigm shift. Often referred to as “mob grazing” or holistic planned grazing, this methodology mimics the historical movement of wild ruminant herds across native grasslands. By grouping cattle tightly together and…

  • Best Perennial Forage Crops for Rotational Grazing Sheep: Complete Guide

    Key Takeaways Managing a profitable and ecologically sound sheep operation relies heavily on the quality and resilience of your pasture. Relying on annual crops requires constant tilling, seeding, and inputs, eating into your bottom line and degrading soil structure. The transition to high-quality perennial pastures is a foundational step in regenerative livestock management, allowing farmers…

  • Establishing a Silvopasture System from Scratch: Complete Guide

    Key Takeaways Silvopasture—the deliberate integration of trees, forage crops, and livestock on the same piece of land—is one of the most ecologically and economically robust forms of regenerative agriculture. Unlike traditional open pastures that leave livestock exposed to extreme weather, or dense forestry operations that yield no short-term income, silvopasture creates a deeply symbiotic ecosystem.…

  • Calculating Carbon Nitrogen Ratio for Hot Composting: Complete Guide

    Key Takeaways Hot composting, also known as thermophilic composting, is a high-efficiency biological process that breaks down organic matter in a fraction of the time required by passive, cold composting. When executed correctly, a hot compost pile can reach temperatures between 130°F and 160°F (54°C to 71°C) within 48 hours. This intense heat is entirely…

  • Johnson-Su Bioreactor Construction: Step-by-Step Blueprint

    Key Takeaways Regenerative agriculture hinges entirely on the restoration of the soil microbiome, and few tools are as effective at achieving this as the Johnson-Su composting bioreactor. Developed by Dr. David Johnson, a molecular biologist and research scientist at New Mexico State University, and his wife Hui-Chun Su, this static composting system is engineered specifically…