• Ehrenfried Pfeiffer: Pioneer of Spiritual Research and Practice by Alla Selawry
1 1

The Josephine Porter Institute

艾伦弗里德-菲佛精神研究与实践的先驱 作者：Alla Selawry

艾伦弗里德-菲佛精神研究与实践的先驱 作者：Alla Selawry

$16.00 USD
$16.00 USD
促销 售罄
结账时计算的运费。
标题
查看完整详细信息

描述

各章详细讨论了微量元素、耕作、氮、磷、钾概念、动物健康、作物、土壤碳和钙、昆虫、土壤生物、轮作等问题。

Frequently Asked Questions

Who wrote Ehrenfried Pfeiffer: Pioneer of Spiritual Research and Practice?

Alla Selawry, a close friend and scientific colleague of Ehrenfried Pfeiffer, wrote this biographical portrait. Joe Reuter translated the English edition.
What does Alla Selawry reveal about Ehrenfried Pfeiffer?

Drawing on letters and shared experiences, Selawry presents Pfeiffer’s scientific, medical, agricultural, and spiritual work alongside little-known aspects of his life and personality.
Who is this Ehrenfried Pfeiffer biography for?

It is suited to readers interested in Pfeiffer, the history of biodynamics, anthroposophical science, and the relationship among his agricultural, scientific, medical, and spiritual work.
Is this book a practical gardening manual or a biography?

It is a biography rather than a step-by-step gardening manual. Selawry focuses on Pfeiffer’s life, character, correspondence, and work across biodynamic agriculture, science, medicine, and spiritual research.