| Author | : Allen V. Barker |
| File Size | : 50,6 Mb |
| Publisher | : CRC Press |
| Language | : English |
| Release Date | : 05 April 2021 |
| ISBN | : 9781000352207 |
| Pages | : 273 pages |
Science and Technology of Organic Farming by Allen V. Barker Book PDF Summary
Chapters on soil fertility and plant nutrition explain the chemistry of the plant, the soil, and the soil solution and outline the importance of plant macronutrients and micronutrients. The book offers practical information on using of green manures, composts and lime to maintain soil fertility; introduces methods of tillage of land; provides organic methods of controlling weeds, insects, and diseases; and suggests how food produce can be stored without refrigeration. The text provides information on how to assess and govern the nutritional status of crops and the fertility and condition of soil and presents guidelines, recommendations, and procedures for determining the best fertility recommendations for individual situations. This edition includes an entirely new chapter on hydroponics that explains organic approaches to hydroponic crop production.