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Measurement of plant-available cadmium in New Zealand soils
- P. Andrews, R. Town, M. Hedley, P. Loganathan
- Chemistry
- 1996
Several methods of measuring plant-available cadmium (Cd) were compared using soils that had accumulated Cd under normal New Zealand agricultural practices (low total Cd concentrations, and…
Analysis of the hydraulics of the irrigation canals of Otrar, Kazakhstan
- D. Clarke, P. Andrews, E. Messeth, R. Sala, J. Deom
- Engineering
- 1 July 2010
Surveys of relic canals at the Oasis of Otrar in Kazakhstan have been used to re-construct patterns of agricultural water use for irrigation between AD700 and AD1500. Hydraulic simulation software…
Monitoring Re-Growth of Invasive Plants Using an Autonomous Surface Vessel
- Robert Codd-Downey, M. Jenkin, Bir Bikram Dey, J. Zacher, Eva Blainey, P. Andrews
- Environmental ScienceFrontiers in Robotics and AI
- 22 January 2021
TLDR
Re-coupling the carbon and water cycles by Natural Sequence Farming.
- D. Norris, P. Andrews
- Environmental Science
- 2010
The techniques of Natural Sequence Farming (NSF) were developed during hands-on management of degraded farmland in the Upper Hunter Valley region of Australia. Early settlement of the continent by…
use of the evapotranspiration stress index (ETSI) to guide irrigation management in young olives
- M. Dalton, P. Andrews, P. Buss, B. Barrett
- Environmental Science
- 1 December 2011
The feasibility of estimating New Zealand s methane emission using satellite data
- B. Connor, H. Struthers, C. Rodgers
- Geology
- 2002
Irrigation Research: Evapotranspiration Stress Index - a Better Way to Manage Irrigation?
- M. Dalton, P. Andrews, S. Green, P. Buss, B. Barrett
- Environmental Science
- 2010
There are big benefits in being able to detect plant water stress early in a commercially irrigated crop, particularly in achieving optimum crop yield and health with limited water resources. A lot…