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A community-based management model for the implementation sustainable development in rural areas of Iran
Community-based management sustainable rural development stakeholders affecting factors obstacles structural equation modeling
2011/2/22
Community-based management is basically the involvement of the beneficiary communities in the management of sustainable rural development facilities. Community based management will become the pivotal...
Agricultural specialists’ intention toward precision agriculture technologies: integrating innovation characteristics to technology acceptance model
Iran precision agriculture technologies innovation technology
2011/1/11
Environmental technology is a major determinant for paradigm shift in agriculture and environmental improvement. Precision agriculture technologies are designed to provide extensive information and da...
Robust multimedia watermarking: Hidden Markov model approach for video sequences
Watermarking Hidden Markov Model Wavelet domain Group of pictures
2010/3/17
Because of the large amount of frames, similarity between frames and temporal attacks (frame dropping, frame averaging, frame swapping etc.), the process for video watermarking is more difficult than ...
不同种植密度番茄生长行为的结构功能模型模拟（Simulation of Tomato Growth Behavior in Response to Planting-density Based on Functional-structural Model）
温室 番茄 种植密度 GreenLab模型
2009/11/3
为研究不同密度下温室番茄的生长行为，对结构功能模型GreenLab进行改进，在提高拟合度的基础上，获得不同密度下番茄生长参数，通过参数分析将环境与番茄植株生长行为相联系。结果表明密度影响同化物产生与分配，通过外在形态，如出叶速率、叶厚、坐果率等表现，GreenLab模型可以重建这种生长行为变化。
The effect of decreasing fertilization on agricultural nitrogen leaching: a model study
agriculture nitrogen fertilizer model leaching climate
2010/8/9
In Finland, the use of agricultural nitrogen (N) fertilizers has decreased since the beginning of the 1990抯 but there is not yet any clear response in observed water quality in the monitored agricultu...