How amendments and timing boost plant growth on disturbed lands.
This study shows how gypsum, sawdust, and fertilizer, plus fall or spring seeding, influence the growth of rillscale on bentonite mine spoils.
Using a controlled field experiment, the researchers measure production, height, and cover of rillscale across different amendment combinations and planting dates. The results help land managers decide which treatments to use when revegetating disturbed or mined sites.
- How each amendment (gypsum, sawdust, fertilizer) affects plant growth under fall and spring planting scenarios
- The existence of interactions between amendments, especially fertilizer and sawdust, on growth height
- Evidence from replicated plots and timed measurements over a growing season
- Practical guidance for choosing treatments to maximize plant density, height, and cover
Ideal for readers involved in habitat restoration, land reclamation, and revegetation planning on disturbed lands.