Record Details
Page 8
University of Arizona CONTENTdm Server Respository
| Field | Value |
|---|---|
| Title | Page 8 |
| Type | text |
| Identifier | su00425 http://server16127.contentdm.oclc.org/u?/udallmexwater,467 |
| Description | -8- mixture, the salt content of the mixture would in fact be doubled. Considering optimum conditions of permeability in any soil, and the operation of an efficient drainage system, it would be necessary to increase the irrigation duty corresponding to the consumptive use of the principal crops, approximately in the percentages shown below: Irrigation waters with 900 p.p.m. of dissolved solids require an additional 21% of consumptive use duty. A mixture of 1,800 p.p.m. would require an... Epson Perfection 4870 Photo, 400 dpi, 24 bit, 11,609,600 bytes |
