Research of Crop Water-Saving Irrigation Optimization

Abstract:

According to Luoyang rainfall data from 1951 to 2011, this paper discussed the distribution characteristics of rainfall in the whole year. It analyzed summer maize growth period with the coupling of water consumption. It set up the estimation model of summer maize water consumption, the mathematical model of yield and water relationship, and then analyzed its mutual relations. The experimental results showed that the water requirement and rainfall distribution would fit well during summer maize growth. But summer maize growth stage should be irrigated suitably in the dry and median water year.

• Periodical: Applied Mechanics and Materials (Volume 737)
• Pages: 771-775
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.737.771
• Online since: March 2015
• Authors: Chang Hu*, Dang Sheng Li
• Keywords: Summer Maize, Water Demand Regulation, Water-Saving Irrigation

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