Pamphlets on Forestry, Volume 161991 |
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Page 28
... applying irrigation water . A light irriga- tion of 4 or 5 inches applied the previous fall , or early in the spring , de- creased the yield from 20 to 30 per cent when compared with no irrigation . A similar application of water ...
... applying irrigation water . A light irriga- tion of 4 or 5 inches applied the previous fall , or early in the spring , de- creased the yield from 20 to 30 per cent when compared with no irrigation . A similar application of water ...
Page 8
... applied . When that degree of soil moisture had been reached which produced the maximum yield , the application of additional water pro- duced an immediate and distinct decrease in yield . The most favorable quantity of irrigation water ...
... applied . When that degree of soil moisture had been reached which produced the maximum yield , the application of additional water pro- duced an immediate and distinct decrease in yield . The most favorable quantity of irrigation water ...
Page 9
... applied at different times during the year , indicates that a single application of water is most effective when applied to potatoes about the first of August . Small Grains . - The yield curves for wheat and barley ( Figs . 7 , 8 ) ...
... applied at different times during the year , indicates that a single application of water is most effective when applied to potatoes about the first of August . Small Grains . - The yield curves for wheat and barley ( Figs . 7 , 8 ) ...
Contents
An Opportunity in Forestry Page 5 | 5 |
Sales | 8 |
Public Relations in Forestry Page 15 | 15 |
13 other sections not shown
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