Laserfiche WebLink
600 Regenesos Corn 2010 <br />400 <br />.. 200 <br />E <br />E <br />a� <br />0 <br />U <br />-200 <br />m <br />-400 <br />❑ SW Storage <br />-600 ❑ Precipitation <br />❑ Irrigation <br />-800 ❑ Deep Percolation <br />-1000 <br />1-1 1-2 1-3 2-1 2-2 2-3 3-1 3-2 3-3 <br />Irrigation Treatment <br />Graph from Tom Trout, ARS. Above 0 line is ETc. Trt 1 (1-) is full ET with 6 irrigations. Trt 2 (2-) <br />and 3 (3-) are deficit irrigation where Trt 2 with 2 irrigations (infrequent with large application <br />amounts) and Trt 3 with 4 irrigations (frequent with reduced application amounts). "-1, -2, -3" <br />represent 1/4, '/2, and 3/4 distance down each treatment over 1300 ft long furrow irrigated field. <br />Trt 2 (deficit irrigation) maintained 75% on average of the deep percolation of Trt 1 (full <br />historic irrigation) <br />