| Bio Dynamic Agriculture Introductory Lectures. Vol. 1 | |||||
| Auth or Ed: | Publisher: | Date Pub: | |||
| Alex Podolisky | Gavemer Publishing | 1988, Australia | |||
| Content: | |||||
| Soil, plant roots, humus, how the plant feeds, transpiration & photosynthesis, nitrates, manures, pests, compost, legumes & covercrops, soil testing, ecomomics, toxicity, Steiner theory, moon sowing & rhythms, zodiac & plants, bio-dynamic approach to plowing. | |||||
| Section: | Cat: | Pub Type: | Lang: | Illust: | Pages: |
| Four | OG Organic Gardening - green | Soft Cover | English | Bl & Wh photos, sketches | |