User menu

Root-growth Inhibition Effects of Holorganic Moder Humus Layer Under Spruce (picea-abies Karst) and Beech (fagus-sylvatica L) .1. Field Observations and Growth Chamber Experiments

Bibliographic reference Weissen, Francois ; Vanpraag, HJ.. Root-growth Inhibition Effects of Holorganic Moder Humus Layer Under Spruce (picea-abies Karst) and Beech (fagus-sylvatica L) .1. Field Observations and Growth Chamber Experiments. In: Plant and Soil : international journal on plant-soil relationships, Vol. 135, no. 2, p. 167-174 (1991)
Permanent URL http://hdl.handle.net/2078.1/50980
  1. Åström B and Gerhardson B 1989 Wheat cultivar reactions to deleterious rhizosphere bacteria under gnotobiotic conditions. Plant and Soil 117, 157–165.
  2. Catska V, Vancura V, Hudska G and Prikryl Z 1982 Rhizosphere microorganisms in relation to the apple replant problem. Plant and Soil 69, 187–197.
  3. Delecour F 1980 Essai de classification pratique des humus. Pedologie 30, 225–241.
  4. LeTacon F, Perrin R, Estivalet D, Al Abras K, Bilger I and Martin F 1986 Aspects microbiologiques du dépérissment des forêts: Pathogènes des fines racines et mycorhizes. Programme DEFORPA. Etat des Recherches, Ministère de l'Environnement, de l'Agriculture, de la Recherche et de l'Enseignement supérieur, vol. 1, pp. 205–210.
  5. Linehan D S 1977 Growth promoting properties of fulvic acid and a synthetic polycarboxylic acid. Soil. Biol. Biochem. 9, 427–428.
  6. McFee W W 1966 Ammonium and Nitrate as Nitrogen Source for Pinus radiata and Picea glauca. Ph.D. Thesis, Cornell University, NY Ithaca, NY.
  7. Newman E I 1966 A method of estimating the total length of root in a sample. J. Appl. Ecol. 3, 139–144.
  8. Sougnez N and Weissen F 1977 Evolution de la couverture vivante et de la couverture morte après fumure en vieille forêt d'épicéa commun. Bull. Rech. Agron. Gembloux 12, 233–247.
  9. Swensson S-B 1971 The effect of coumarin on root growth and root histology. Physiol. Plant. 24, 446–470.
  10. Van denDriessche R 1971 Response of conifer seedlings to nitrate and ammonium sources of nitrogen. Plant and Soil 34, 421–439.
  11. VanPraag H J and Brigode F 1979 Distribution des acides phénols liés dans les horizons humifères de sols forestiers ardennais. Bull. Rech. Agron. Gembloux 14, 301–308.
  12. VanPraag H J and Weissen F 1973 Elements of a functional definition of oligotroph humus based on the nitrogen nutrition of forest stands. J. Appl. Ecol. 10, 569–583.
  13. VanPraag H J and Weissen F 1988 Estimation et intérêt écologique de la mesure du rapport index foliaire/surface radiculaire des arbres forestiers. Bull. Soc. Roy. Bot. Belg. 121, 105–110.
  14. VanPraag H J, Weissen F et Delecour F 1970 Mesures du potentiel d'oxydo-réduction dans les sols ardennais. Pédologie 20, 101–107.
  15. Weissen F 1979 La régénération naturelle de l'épicéa en Ardenne. Bull. Soc. Roy. For. Belgique 86, 115–123.
  16. Weissen F and Jacqmain M 1978 Perspectives de régénération naturelle de l'épicéa après fumure. Bull. Rech. Agron. Gembloux 13, 353–371.