Serdiuk I. Ekolodgical a monitoring substantiation locust (Orthoptera, Acrididae) in Ukraine

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0410U006409

Applicant for

Specialization

  • 03.00.16 - Екологія

10-12-2010

Specialized Academic Board

Д 26.004.15

National University of Life and Environmental Sciences of Ukraine

Essay

It is established that in territory of Ukraine the centers of the raised number locust are formed in the conditions of average temperature of the warm period not less 13,70С, the SET 960 С, the hydrothermal factor (HTF) - is no more 1,4. As a result of anthropogenous degradation of natural ecosystems formed optimum habitat for mass reproduction locust. Flashes of number of insects-polyphages it is possible to consider as indemnification mechanism of support of ecological stability of ecosystems in the conditions of the impoverished biodiversity. At the existing volume of arable lands in Steppes of Ukraine, formation considerable on the area band of locust it is not possible that is caused by absence of the sufficient areas seminatural habitats corresponding ecological capacity. It is established that in the conditions of background number locust in occupied habitats losses of green weight of plants in the course of a food of insects make to 160 kg/hectares a day. At mass reproduction this indicator increases by some usages. Under conditions of average fruitfulness and a survival the factor of reproduction of population locust makes 24. For the first time in Ukraine and data remote sounding of the Earth the technique of use of the GPS-navigator is developed for monitoring and the forecast of risks of emergency situations in the agrosphere, caused by mass reproduction locust. The advanced system of monitoring essentially raises labor productivity and reliability of accounts, is regulations basis antilocust actions for the purpose of anticipation of emergency situations in agrosphere of Ukraine.

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