A practical, historical guide to how liquids and powders have been used to protect plants.
It covers the history, core methods, and the devices growers relied on to apply treatments safely and effectively.
This edition explains the evolution of spraying gear, from early brooms and watering cans to knapsack pumps and garden engines. It highlights lessons from early experiments, the spread of Paris green and Bordeaux mixture, and how laws and local practices shaped real-world use. Readers will gain a clear sense of what works, what to consider, and how equipment choice affects results.
- How spraying started and why different devices were developed
- Key substances like Bordeaux mixture and Paris green, and how they were applied
- Practical details on pumps, syringes, nozzles, and spraying technique
- Historical notes on laws, farming practices, and regional differences
Ideal for readers of agricultural history, horticulture, and anyone curious about the science and history of plant protection.