Restoration of Plant Cover on Capsisites in Subalpine Forests (el. knyga) (skaityta knyga) | knygos.lt

Aprašymas

This study assessed the effectiveness of restoration treatments in enhancing the growth of Vaccinium scoparium transplants and plants established from seed on six closed campsites in subalpine forests in the Sawtooth Wilderness, Idaho. In the primary experiment, the soil on all plots was scarified and amended with organic matter; plots varied regarding the type and amount of organic matter in the amendments, whether or not they were fertilized, and whether or not they were covered with a mulch blanket. In the second experiment, plots varied regarding whether or not they were scarified, amended with organic matter, or received supplemental water. Compared to an earlier study in similar forests in the Eagle Cap Wilderness, Oregon, survival and growth of Vaccinium scoparium transplants was high, regardless of treatment, as long as campsites were closed and soils were scarified.