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Dołączył: 29 Paź 2010
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 Wysłany: Nie 13:11, 16 Sty 2011 Temat postu: mbt schuhe koeln Endangered insects - butterflies |
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Endangered insects - butterflies in the biological Huahu Feng
Insects failure, and death are not spawning. In 1987, reared a result of l988, 32 emergence Cidie in 1988, no spawning death of 2O, which represented 62.5O%. (C) some years later Cidie no matching male butterflies. Early male eclosion butterflies, Cidie later. Can ring for the cold wave after another attack, a difference of male and female emergence peak at far (for example,[link widoczny dla zalogowanych], 1988),[link widoczny dla zalogowanych], resulting in lack of late have more mating opportunities Cidie o (d) of pupation, eclosion rate. Higher larval mortality, pupation rate was 62.8 {a 65.52%. The pupal period is 300 days, not the soil, vulnerable to natural enemies in the invasion and all sorts of undesirable environmental impact. According to the above reasons, we recommend the following protective measures pennant: 1. Closed forest, protection Huahu Feng butterfly host plants and natural habitats; 2. To understand its biological and ecological characteristics, in particular,[link widoczny dla zalogowanych], to master their mating, spawning requirements on the basis of environmental conditions,[link widoczny dla zalogowanych], protective indoor farming, in order to avoid adverse environmental conditions in the wild, the appropriate number of additional field; 3. Study a large number of artificial feed and feeding technology,[link widoczny dla zalogowanych], both for conservation farming, but also laboratory production for ornamental purposes.
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