The main attributes of the proposed land conservation and sustainable land-use system were the careful selection of optimum erosion-preventive ecosystems (sod-forming perennial grasses or erosion-preventive crop rotations) with high erosion-resisting capabilities.
Among them runner is very crucial part, so its design should be optimum for minimum erosion by maintaining the highest possible efficiency.
The optimum conditions for quantifying soil erosion were determined.
Soil with high BD enhances erosion and limits optimum crop root growth which in turn has negative impact on total plant's biomass production and yield.
The main objective of our new management strategy is to maintain optimum field conditions for wind erosion in a manner and scale that allow it to act as a landscape differentiating process.
Simulation by ANSYS/LS-DYNA finite element software was applied to predict the relative erosion severity, and experiment optimum design theory was employed to design experiment scheme.
The mean annual metabolisable energy accumulated by the erosion-preventive grass grain crop rotations under optimum ground and fertiliser treatments on slopes of varying gradient was 96.7 GJ ha−1.
In order to reduce erosion and assure the defouling efficiency, the optimum parameters were set as follows: the volume fraction of sand was 4% and the flow rate was 0.87 m/s.
The statistical parameters for the mean quasi-steady state erosion and runoff rates of each test, the optimum conditions for producing maximum erosion and runoff, and the main effect and percentage contribution of each factor obtained from the full-factorial and Taguchi designs were compared.
In many cases poor performance of soil and water conservation practices for erosion control can be traced back to non-optimum placement.
It appears that leatherbacks have adopted a regional rather than a local optimum for nest placement patterns, possibly resulting from their weak beach fidelity and the frequent erosion and destruction of their nesting beaches.
