Historical notes on the zero-tillage concept.

Abstract

In a brief review, earlier German and English attitudes to tillage research are contrasted, especially on the emphasis on soil structure v emphasis on weed control; the effect of the advent of zero tillage on this difference is discussed. It was concluded that chemical weed control gives greater freedom in tillage practice, and research is revealing risks that may be unacceptable for certain crops when tillage practices are changed. CCT. (Abstract retrieved from CAB Abstracts by CABI’s permission)