| 气传孢子散布梯度模型的研究 |
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| 引用本文： | 李宏,张文泽.气传孢子散布梯度模型的研究[J].西南农业大学学报,1989,11(1):49-52. |
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| 作者姓名： | 李宏 张文泽 |
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| 作者单位： | 西南农业大学植保系，西南农业大学植保系 |
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| 摘 要： | 对 Fick 第二扩散定律和方程的引伸与修改,建立了气传孢子散布梯度模型。通过田间实测和模拟计算,表明该模型的理论推导合理,实测值与模拟值吻合。
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| 关 键 词： | 孢子 浓度 模型 茶树 |
STUDY ON A MODEL OF DIFFUSION GRADIENT OF AIRBORN-SPORE |
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| Li Hong Zhang Wenze.STUDY ON A MODEL OF DIFFUSION GRADIENT OF AIRBORN-SPORE[J].Journal of Southwest Agricultural University,1989,11(1):49-52. |
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| Authors: | Li Hong Zhang Wenze |
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| Abstract: | By revising and extending Pick's second principle,a model of dif-fusion gradient of airborn-spore is formed.Through comparing the valueobserved in the field and simulating value on the computer,the resultsshow that deriving from Fick's principle for the model is right.Furthermore,the value from the field isidentical with the value simulated bythe computer. |
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| Keywords: | spore propagation model concentration gradient |
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