In order to prevent conflicts and escalation, the United Nations works with a so called Conflict Management system. With this system, the UN aims to prevent the outbreak of conflicts. Besides, Conflict Management makes is possible to bring permanent peace to a conflict area by addressing root causes …

Field experiments were carried out in 1991 and 1992 on sandy soil highly infested with the potato cyst nematode Globodera pallida. Half the trial area was fumigated with nematicide to establish two levels of nematode density. Three levels of soil compaction were made by different combinations of artificial …