Sentence examples for fir seedlings from inspiring English sources

When I planted new Douglas fir seedlings on my land, care for the young trees was also subsidized.

What's more, fir seedlings in deep shade did best, pulling in 10% of their carbon from birch seedlings.

The birch and fir seedlings, which had been planted in pairs within half a meter of each other, received different isotopes.

But following the second year, fir seedlings had an advantage, netting an average of 6% of their carbon from the birch seedlings.

In general, the results suggest that silver fir seedlings have less specific microsite requirements than Norway spruce seedlings in terms of ground cover.

Consequently, fir seedlings and saplings with severe release or suppression events (Nowacki and Abrams, 1997) were excluded from developing age-height regression (Dang et al., 2010).

Temperatures in spring facilitating fir seedling establishment were also found in the treeline ecotones of the Shennongjia Mountains (Dang et al., 2009).

Nitrogen fertilization before planting increased growth of Douglas-fir seedlings but only in some stands.

Douglas-fir seedlings were planted in the winter following treatment application.

Pine seedlings outgrew Douglas-fir seedlings and, after ten years, seedlings were largest on a mildly calcareous site.

In a split-plot design, two levels of competing vegetation (presence and absence) and three covers of logging debris (0%, 40%, and 80%) were replicated eight times at each site on 2 × 2-m areas centered on individual Douglas-fir seedlings.