Estimating soil moisture by feel and appearance 1998
First Sentence: Irrigation Water Management (IWM) is applying water according to crop needs in an amount that can be stored in the plant root zone of the soil.
USDA_IWM_1998.pdf |
File Size | 0.6 MiB |
Date | July 12, 2013 |
Downloads | 1120 |
Author | United States Department of Agriculture |