Literaturrecherche

Literatur Hesse H, Möller R (1973) Automatische Lenkung eines Mähdreschers mit mechanischen Fühlern. Landbauforsch Völkenrode SH 017:41-56

Literatur Batel W (1973) Automatisierung in der landwirtschaftlichen Produktion. Landbauforsch Völkenrode SH 017:1-6

Literatur Brooke DWI (1973) A practical implementation of a wide wire tractor guidance system. Landbauforsch Völkenrode SH 017:71-81

Literatur Stansfield JR (1973) Operator aids to field machinery guidance. Landbauforsch Völkenrode SH 017:27-40

Literatur Jahns G (1973) Theoretische Betrachtungen zu Möglichkeiten und Grenzen induktiver Fahrzeugleitsysteme. Landbauforsch Völkenrode SH 017:57-69

Literatur Flaig W (1973) Introduction to some fields of soil organic matter studies in relation to soil productivity. In: Contributions of soil organic matter to production potential of soils and some proposals for practical application : [9 lectures delivered at Nuclear Research Laboratory, Indian Agricultural Research Institute, New Delhi, from 12. July to 18. September 1973]. Braunschweig: FAL, pp 1-33

Literatur Flaig W (1973) Formation of humic substances from plant residues. In: Contributions of soil organic matter to production potential of soils and some proposals for practical application : [9 lectures delivered at Nuclear Research Laboratory, Indian Agricultural Research Institute, New Delhi, from 12. July to 18. September 1973]. Braunschweig: FAL, pp 34-70

Literatur Flaig W (1973) Slow releasing nitrogen fertilizer from lignosulfonates of pulp and paper industries - (N-lignin)-production and its effect on plant growth due to production conditions. In: Contributions of soil organic matter to production potential of soils and some proposals for practical application : [9 lectures delivered at Nuclear Research Laboratory, Indian Agricultural Research Institute, New Delhi, from 12. July to 18. September 1973]. Braunschweig: FAL, pp 71-94

Literatur Flaig W (1973) N-lignin as nitrogen fertilizer and its special effects. In: Contributions of soil organic matter to production potential of soils and some proposals for practical application : [9 lectures delivered at Nuclear Research Laboratory, Indian Agricultural Research Institute, New Delhi, from 12. July to 18. September 1973]. Braunschweig: FAL, pp 95-125

Literatur Flaig W (1973) Biosynthesis of humic substances especially participation of nitrogenous compounds. In: Contributions of soil organic matter to production potential of soils and some proposals for practical application : [9 lectures delivered at Nuclear Research Laboratory, Indian Agricultural Research Institute, New Delhi, from 12. July to 18. September 1973]. Braunschweig: FAL, pp 126-171