Osobennosti Razvitiya Zvyezdchatogo Pilil'shchika-tkacha V Borakh Priirtysh'ya - Nurzhan Mukhamadiev - Books - LAP LAMBERT Academic Publishing - 9783659300332 - March 25, 2014
In case cover and title do not match, the title is correct

Osobennosti Razvitiya Zvyezdchatogo Pilil'shchika-tkacha V Borakh Priirtysh'ya Russian edition

Price
HK$ 409
excl. VAT

Ordered from remote warehouse

Expected to be ready for shipping Sep 15 - 21
Get notified about new Nurzhan Mukhamadiev releases
Add to your iMusic wish list

Not rated yet

V rezul'tate provedennykh issledovaniy v Gosudarstvennykh lesnykh prirodnykh rezervatakh «Ertis ormany» i «Semey ormany». Ustanovlena ploshchad' rasprostraneniya zvezdchatogo pilil'shchika-tkacha po dvum rezervatam, kotoraya sostavlyala v 2006 g. 17361 ga. Obsledovanie pokazalo, chto lesopatologicheskoe sostoyanie lesov ostaetsya neudovletvoritel'nym chto, posluzhili prichinoy massovogo razmnozheniya stvolovykh vrediteley i bolezney lesa, chto obuslovilo ser'eznoe ukhudshenie lesopatologicheskoy obstanovki. Izuchenie prozhorlivosti lozhnogusenits ZPT podtverdili ikh vysokuyu vredonosnost'. Odna lozhnogusenitsa za ves' period razvitiya v srednem unichtozhaet 76 sht. khvoinok, chto ravnyaetsya 2,76 pog. m. i 2700 mg khvoi. Za period razvitiya lozhnogusenitsa s pervogo po shestoy vozrast, t.e. do ukhoda v pochvu, v masse uvelichivaetsya pochti v 152raza. V usloviyakh lentochnykh borov Priirtysh'ya vyyavleny entomofagi, kotorye predstavleny 49 vidami khishchnikov i parazitov. V bol'shinstve eto khishchniki - 44 vida, paraziticheskikh nasekomykh - 5 vidov. Ispytany ryad insektitsidov i biopreparatov. Provedena avia obrabotka gde biologicheskaya effektivnost' preparata sostavila 84,2 %.

Media Books     Paperback Book   (Book with soft cover and glued back)
Released March 25, 2014
ISBN13 9783659300332
Publishers LAP LAMBERT Academic Publishing
Pages 116
Dimensions 150 × 7 × 226 mm   ·   191 g
Language German