Agriculture & Food Systems · Crop Science & Agronomy
Soil Fertility
A topic within Crop Science & Agronomy, itself one of 10 topics in that field and part of Agriculture & Food Systems.
Reading for Crop Science & Agronomy
1Then
Assumes you know the vocabulary.
- BookAn Agricultural TestamentAlbert Howard, 1940
Argues soil fertility is a biological cycle rather than a chemical input, and founded the organic movement on twenty-five years of Indian fieldwork.