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Junfang, X
Journaux, L
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Authors
Cointault, F
Marin, A
Journaux, L
Miteran, J
Martin, R
Jun, D
Junfang, X
Wangyuan, Z
Qiaohua, W
Youchun, D
Caixia, S
Zhihui, Z
Topics
Modeling and Geo-statistics
Site-Specific Nutrient, Lime and Seed Management
Type
Oral
Poster
Year
2010
2018
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Authors

Filter results2 paper(s) found.

1. Wheat Growth Stages Discrimination Using Generalized Fourier Descriptors In Pattern Recognition Context

... F. Cointault, A. Marin, L. Journaux, J. Miteran, R. Martin

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2. Design and Performance Experiment of an Outer Grooved-Wheel Fertilizer Apparatus with the Helical Tooth

Traditional outer groove-wheel fertilizer apparatus (OGWFA) with the straight tooth exists the problem of breakage and pulsation in the fertilizing process. A new type of OGWFA with the helical tooth has been designed to solve this problem, and the amount of fertilizer can be adjusted. The helix angle of the helical tooth has been optimized by theory analysis and DEM simulation. It reveals that the helix angle should be ranged from 34.4° to 68.8°. The performances of the OGWFA with the... D. Jun, X. Junfang, Z. Wangyuan, W. Qiaohua, D. Youchun, S. Caixia, Z. Zhihui

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