# Eco-Farm, An Acres U.S.A. Primer: The definitive guide to managing farm and ranch soil fertility, crops, fertilizers, weeds and insects while avoiding dangerous chemicals by Charles Walters

In this book, eco-agriculture is explained — from the tiniest molecular building blocks to managing the soil — in terminology that not only makes the subject easy to learn, but vibrantly alive. Eco-Farm truly delivers a complete education in soils, crops, and weed and insect control.

## Details

- **Price:** 33.0 USD
- **Vendor:** The Josephine Porter Institute
- **Type:** Biodynamic Gardening and Agriculture
- **Tags:** Biodynamics, books, farming, gardening, Gardening and Agriculture, orchard, vineyard

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 33.00 USD | In stock |

## Images

- Eco-Farm by Charles Walters
- Eco-Farm — 449-page, 32 mm substantial paperback, three-quarter product view
- Eco-Farm — substantial 449-page paperback with the 32 mm fore-edge visible
- Eco-Farm — 449-page, 32 mm paperback in a natural reading-desk view

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> Source: [The Josephine Porter Institute](https://www.jpibiodynamics.org/products/eco-farm-acres-usa-primer)
> Updated: 2026-09-01