Simple models and concepts as tools for the study of sustained soil productivity in long-term experiments. II. Crop nutrient equivalents, balanced supplies of available nutrients, and NPK triangles

Author: Janssen Bert  

Publisher: Springer Publishing Company

ISSN: 0032-079X

Source: Plant and Soil, Vol.339, Iss.1-2, 2011-02, pp. : 17-33

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

Related content