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A method of data evaluation for the comparison of work operations -- soil cultivation

, : A method of data evaluation for the comparison of work operations -- soil cultivation. Bayerisches Landwirtschaftliches Jahrbuch 54(Sonderheft 2): 41-47

Draught requirements in relation to working breadth and speed of operation are indicated for a number of cultivation operations.


Other references

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Napolitano, A.; Memoli, S.; Crescenzi, O.; Prota, G., 1996: Oxidative Polymerization of the Pheomelanin Precursor 5-Hydroxy-1,4-benzothiazinylalanine: A New Hint to the Pigment Structure. Biosynthetic studies have shown that pheomelanins, the distinctive pigments of red human hair, arise from oxidative polymerization of cysteinyldopas via 1,4-benzothiazinylalanine intermediates. However, the mode of formation of the pigment polymer...

Paez, Ignacio Garcia., 2003: The population of little bustard Tetrax tetrax in the area of the Fuente de Piedra lake Malaga province La poblacion de sison comun Tetrax tetrax en el entorno de la laguna de fuente piedra Malaga. As current data on the presence of Little Bustard outside the breeding season are few, a study was carried out in the area of Fuente de Piedra lake (Malaga) during the course of a complete annual cycle. Evaluations were carried out of numbers, pat...

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D.U.ago, J.L.; Ochoteco, A.; Colman, T.; Figueroa, A.; Durán, C.M., 1978: Heterografts: changeable position of mitral valve prosthesis. Hemodynamic study of 20 Hancock's valves number 31. Revista Espanola de Cardiologia 31(6): 625-632