from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective Of or pertaining to
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adjective of or pertaining to agrobiology
from Wiktionary, Creative Commons Attribution/Share-Alike License
The formula worked out by agrobiologic science is: divide 318 by the normal percentage nitrogen content of whatever agro-type is being considered; the quotient is the theoretical absolute maximum number of pounds of dry vegetable substance that the agro-type can yield on one acre of ground in one crop cycle.