Abstract
Three intensities of tillage disturbance were imposed on a deep yellow loamy sand for three successive years. Differences in water release curves of the top 10 centimeters occurred in the first year and persisted through the three years. Air permeability and soil water diffusivity measurements also reflected differences in pore geometry. The distribution of water down the first 70 cm of profile was found to reflect these surface soil differences, with the ploughed treatment having its maximum water content deeper in the profile early in the rainy season. We infer that difference in tillage treatment will continue to affect soil and crop water status in such weakly structured sands.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.