Controlling degradation requires understanding of many different phenomena, including chemical mechanisms, the influence of polymer morphology, the complexities of oxidation chemistry, and the effects of stabilisers, fillers and other additives.
How to Create a Pollinator Garden. Pollinators thrive on flower nectar and pollen. Designate a section of the landscape strictly for a pollinator garden filled with a multitude of grasses, trees, shrubs and wildflowers. Seek out a site that receives at least six hours of sun each day.
Gardening for Butterflies. Because butterflies are attracted to flowers, it is easy to plant a garden that both you and they can enjoy. Some of the species you may attract are listed in the table at right. A butterfly-friendly garden contains both adult nectar plants and caterpillar host plants. A few common vegetables also serve as caterpillar host plants. Many butterfly gardeners plant extra vegetables, enough for them and their caterpillars. As an added bonus, butterfly gardens often attract hummingbirds.