But in the main it cannot be said that the plot method was a complete success for a perennial crop. Many influences could hardly be distinguished. In particular it was not possible to distinguish correlative soil complexes representing soil types which could be described from the profile and which could be of use in forecasting yield.
|Qualification||Doctor of Philosophy|
|Award date||8 Nov 1967|
|Place of Publication||Wageningen|
|Publication status||Published - 1967|
- soil fertility
- soil analysis
- plant nutrition