in this study, the performance of aquacrop model to predict yield production of winter wheat (roshan and gods varieties), water and solute balance of soil profile was evaluated under water and salinity stresses. field experiments were conducted with three levels of saline irrigation water including: s1, s2 and s3corresponding to 1.4, 4.5 and 9.6 ds/m, respectively, and four levels of irrigation...

Forest’s ecosystem is one of the most important carbon sink of the terrestrial ecosystem. Remote sensing technology provides robust techniques to estimate biomass and solve challenges in forest resource assessment. The present study explored the potential of Sentinel-2 bands to estimate biomass and comparatively analyzed of red-edge band based and broadband derived vegetation indices. Broadband...

in order to investigation of irrigation management and plant density effects on water productivity of rice, a field experiment was conducted in the rice research institute of iran (rasht) during 2001 and 2002. the study was carried out in a split plot design with four different irrigation regimes as main plots and three plant densities as subplots. in this experiment, oryza2000 model was used t...

Effective prediction of wastewater treatment is beneficial for precise control processes. The nonlinearity pollutant indicators such as chemical oxygen demand (COD) and total phosphorus (TP) makes the model difficult to fit has low accuracy. classical deep learning methods have been shown perform nonlinear modeling. However, there are enormous numerical differences between multi-dimensional dat...

For nickel-based single crystal superalloy DD6 (AECC Beijing Institute of Aeronautical Materials, Beijing, China) material, a method for predicting creep rupture time was proposed based on newly defined equivalent stress method. An anisotropic model describing the orientation-dependent behavior and lifetime proposed. The subroutine written model. stability improved by adjusting iterative algori...