Micronutrients, or trace elements, specific to particular geographical areas will come into increasing use, as will custom mixing and bulk selling of mixtures containing several nutrients based on reliable soil and plant data.
However, reliable soil properties cannot always be obtained easily.
It was concluded that BEST is promising to simply yield a reasonably reliable soil hydraulic characterization.
To achieve reliable soil moisture estimation, these issues must be taken into account through processes such as modelling and compensation.
The mesh grid intervals could be shortened after considering all data sets with GIS format, and more reliable soil models could be generated.
For each area, 46 sites were monitored and, for each site, 3 measurements were performed to obtain reliable soil moisture estimates.
A robust procedure to constrain GPR surveys is provided, aiming to obtain accurate and reliable soil moisture information at the field scale.
A direct estimate of crop water use by subsurface measurements of soil water content has been limited by the high cost of reliable soil moisture sensors.
The primary purpose of using piles is to transfer the loads from the superstructure and the abutment to a reliable soil, in cases where the soil near the ground surface can not support the applied loads.
For future research, we will investigate the characteristics of GPS L1 interference signals on instability, analyze the reasons behind it, and find the ways to maintain the stability to achieve reliable soil moisture estimation.
Despite the observed pedodiversity in this area, the common feature of these toposequences, i.e., the distribution of homogeneous red soils along the surface fore-edge, may serve as a basis for establishing a reliable soil chronosequence for the area.
