Seeding and transplanting native forbs on reclamation sites in Alberta, Canada

Author:

Arychuk Catherine E.1,Dhar Amalesh1ORCID,Wilkinson Sarah R.1,Naeth M. Anne1ORCID

Affiliation:

1. Department of Renewable Resources University of Alberta 751 General Services Building Edmonton Alberta T6G 2H1 Canada

Abstract

A growing number of industrial disturbances are reclaimed with native grass species, although use of many native forbs in reclamation is limited due to low availability, high expense, poor germination, and lack of information on how to successfully establish them. Therefore, a study was conducted to assess the performance (establishment, growth, and survival) of native forbs (10 species by seeding and 12 species by transplanting) on disturbed sites planted in different seasons (spring and fall) and subjected to different types of vegetation management (mowed and unmowed). All seeded forb species established successfully, although density of most of the native forbs was very low (<20 stems/plot). Transplanted forb species established well, with 65% of seedlings surviving two growing seasons. Establishment and survival of seeded and transplanted native forbs were associated with plant competition, where forbs established well with annual weeds and less successfully with perennial weeds. Both spring seeding and transplanting increased forb establishment; and seeding and transplanting in fall versus spring produced more seed. Mowing generally had limited effects on forbs. Of the seeded species, Vicia americana, Achillea millefolium, and Ratibida columnifera consistently had the highest densities across treatments, whereas spring transplanting increased establishment of Anemone cylindrica, Gaillardia aristata, Geum triflorum, Monarda fistulosa, and Dalea purpurea. Spring‐transplanted forbs spread over a larger area than fall‐transplanted forbs. In most cases, seeding and transplanting native forbs in the spring can be more effective than in fall to reclaim disturbed sites if land management practices are used to control perennial weeds.

Publisher

Wiley

Reference67 articles.

1. Influence of Temperature and Cheatgrass Competition on Seedling Development of Two Bunchgrasses

2. Secondary succession in sandy old-fields: a promising example of spontaneous grassland recovery

3. AllenEB(1992)Evaluating community level processes to determine reclamation success. Pages 47–58. In: Chambers JC Wade GL (eds) Evaluating reclamation success: the ecological consideration. General Technical Report NE‐164. USDA Forest Service Northeast Forest Experiment Station Charleston West Virginia

4. “Modified Kelowna” test for available phosphorus and potassium in soil

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