短信平台下基于神经网络的施肥模型建立
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摘要
利用神经网络对40组样本数据进行观测和统计;通过氮肥、磷肥、钾肥的加权,同时对玉米产量和肥料用量的实际比较,建立土壤施肥模型;最后利用GSM短信猫和中国移动公司手机接收信号相匹配的应用软件进行施肥决策,将所需要的肥量用量以短信的形式反馈到用户手机上。结果表明,这种将神经网络应用于建立土壤施肥模型,具有较好的学习精度。
In this paper,the neural network is used to observe and statistic the data of the 40 groups.Through the weight of nitrogen,phosphate,potash,the actual yield of corn and amount of fertilizer were compared,and it was establish of soil fertilization model.Finally,the model of soil fertilizer application is set up by using GSM and China Mobile,and the amount of fertilizer is fed to the user's mobile phone.The results show that the neural network is applied in the establishment of soil fertilization model,which has better learning precision.
In this paper,the neural network is used to observe and statistic the data of the 40 groups.Through the weight of nitrogen,phosphate,potash,the actual yield of corn and amount of fertilizer were compared,and it was establish of soil fertilization model.Finally,the model of soil fertilizer application is set up by using GSM and China Mobile,and the amount of fertilizer is fed to the user's mobile phone.The results show that the neural network is applied in the establishment of soil fertilization model,which has better learning precision.
引文
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[8]兰维娟,毛鹏军,杜东亮,等.基于径向基函数网络的变量施肥决策研究[J].安徽农业科学,2007,35(21):6505~6507.
[9]Hansen L K,Salamon P.Neural network ensembles[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,1990,12(10):993~1001.
[10]Krogh P S A.Learning with ensembles:How over-fitting can be useful[C].Proceedings of the 1995Conference,1996,8:190.
[11]Breiman L.Bagging predictors[J].Machine Learning,1996,24(2):123~140.
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[13]党建武.神经网络技术及应用[M].北京:中国铁道出版社,2000.
[14]Reddy K C,Ahmed S R.Soil test based fertilizer recommendation for maize grown in Inceptisols of Jagtiyal in Andhra Pradesh[J].Journal of the Indian Society of Soil Science,2000,48(1):84~89.
[15]Vallés S M,Fernández J B G,Dellafiore C,et al.Effects on soil,microclimate and vegetation of the native-invasive Retama monosperma(L.)in coastal dunes[J].Plant Ecology,2011,212(2):169~179.
[2]Huang W,Lu Y,Uri N D.An assessment of soil nitrogen testing considering the carry-over effect[J].Applied Mathematical Modeling,2001,25(10):843~860.
[3]Pokrajac D,Obradovic Z.A neural network-based method for site-specific fertilization recommendation[C].2001ASAE Annual Meeting.American Society of Agricultural and Biological Engineers,1998:1.
[4]Pokrajac D,Obradovic Z.Neural network-based software for fertilizer optimization in precision farming[C].Proc.International Joint Conference on Neural Networks.Washington,DC,USA,2001,3:2110~2115.
[5]焦李成.神经网络计算[M].西安:西安电子科技大学出版社,1996.
[6]李士勇.模糊控制.神经网络和智能控制论[M].哈尔滨:哈尔滨工业大学出版社,1996.
[7]马成林,吴才聪,张书慧,等.基于数据包络分析和人工神经网络的变量施肥决策方法研究[J].农业工程学报,2004,20(2):152~155.Ma Chenglin,Wu Caicong,Zhang Shuhui,et al.Decision making method for variable-rate fertilization based on data envelopment analysis and artificial neural network[J].Transactions of the CSAE,2004,20(2):152~155.
[8]兰维娟,毛鹏军,杜东亮,等.基于径向基函数网络的变量施肥决策研究[J].安徽农业科学,2007,35(21):6505~6507.
[9]Hansen L K,Salamon P.Neural network ensembles[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,1990,12(10):993~1001.
[10]Krogh P S A.Learning with ensembles:How over-fitting can be useful[C].Proceedings of the 1995Conference,1996,8:190.
[11]Breiman L.Bagging predictors[J].Machine Learning,1996,24(2):123~140.
[12]丛爽.面向MATLAB工具箱的神经网络理论与应用[M].合肥:中国科技大学出版社,1998.
[13]党建武.神经网络技术及应用[M].北京:中国铁道出版社,2000.
[14]Reddy K C,Ahmed S R.Soil test based fertilizer recommendation for maize grown in Inceptisols of Jagtiyal in Andhra Pradesh[J].Journal of the Indian Society of Soil Science,2000,48(1):84~89.
[15]Vallés S M,Fernández J B G,Dellafiore C,et al.Effects on soil,microclimate and vegetation of the native-invasive Retama monosperma(L.)in coastal dunes[J].Plant Ecology,2011,212(2):169~179.