water-nitrogen interaction ↔ yied, carbon emission

danika-pritchard
Published  · 1 slides · 0 views
↓ Download
water-nitrogen interaction ↔ yied, carbon emission
1 / 1
Description
water-nitrogen interaction yied, carbon emission Building the Nitrogen effect function Jensen model Constructing the water-nitrogen coupled production function Solving the model parameter Water-nitrogen coupling experiment (maize, wheat)

Related Topics

Download this presentation From Below

"water-nitrogen interaction ↔ yied, carbon emission" is the property of its rightful owner. Permission is granted to download and print the materials on this website for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.

Presentation Transcript

01
water-nitrogen interaction ↔ yied, carbon emission Building the Nitrogen
effect function Jensen model Constructing the water-nitrogen coupled production function Solving the model parameter Water-nitrogen coupling
experiment (maize, wheat) Crop suitability evaluation model Meteorological factors precipitation accumulated temperature Terrain factors elevation slope Soil factors soil texture, pH, organic matter total nitrogen, total phosphorus, total potassium Management factor effective irrigation rate Factor Analysis (FA) Improved Analytic
Hierarchy Process
(IAHP) Comprehensive
weight Crop suitability (CS) State transition function Optimization function • Maximum yield per unit area • Maximum irrigation water savings • Minimum nitrogen input Constraints < Available agricultural water,
cultivated area, crop suitability,
cell irrigation water, nitrogen > Genetic Algorithm
(GA) Particle swarm
algorithm (PSO) The optimal results for
carbon reduction Water and nitrogen correlation analysis Crop carbon emission calculation water
saving nitrogen
reducing low carbon<br>