Research on Prediction of Tobacco Field Soil Moisture Based on BP Neural Network
doi: 10.3969/j.issn.1001-0548.2010.06.018
- Received Date: 2009-10-27
- Rev Recd Date: 2010-08-16
- Publish Date: 2010-12-15
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Key words:
- BP neural network /
- prediction model /
- soil moisture /
- tobacco
Abstract: A method to simplify the model for forecasting the soil moisture of tobacco field by aiming at the same growing stage and area is proposed and a model to forecast the soil moisture of tobacco field based on BP neural network is established, in which the temperature, sunlight, rainfall, evaporation, and initial moisture of soil at a stage beginning are taken as the input and the soil moisture of tobacco field as the output. The research result shows that the prediction model of soil moisture has a good accuracy and has a wide range of adaptability.
Citation: | YIN Jian-kang, CHEN Chang-hua, XING Xiao-jun, TAN Jun, YAO Jin. Research on Prediction of Tobacco Field Soil Moisture Based on BP Neural Network[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(6): 891-895. doi: 10.3969/j.issn.1001-0548.2010.06.018 |