Αποτελέσματα Αναζήτησης
3 Ιαν 2024 · How to Identify Bushes with Thorns. Thorny growth on shrubs can help identify the species of ornamental plants. Shrub identification is often done by looking to see if the plant has thorns or spines on the stem.
24 Φεβ 2011 · Question: Thorny shrubs play keystone roles in grazed ecosystems by defending non-protected plants against herbivores, but their establishment in grazed ecosystems is poorly understood. Which factors control establishment of recruits of thorny nurse shrubs in grazed temperate woodlands?
24 Φεβ 2011 · The species of thorny shrubs were blackthorn (Prunus spinosa), hawthorn (Crataegus sp.), and wild rose (Rosa sp.). We found that the thorny shrubs protected the tree seedlings from...
7 Ιαν 2020 · A. mellifera forms a dense very thorny shrub in the seasonally dry lowland tropics of the African continent, although it sometimes develops into a tree 6-9 m tall. It is widespread in dry bushland, thornveld and wooded grassland, and is found mainly on clay rich or calcium rich soils.
Unpalatable swards form essential establishment niches for thorny shrubs in grazed temperate woodlands: they protect against herbivores before thorns fully develop in saplings, and sapling growth is better due to improved micro- Environment conditions.
15 Σεπ 2020 · Five species belonging to the Ziziphus genus, Z. jujuba, Z. mauritiana, Z. nummularia, Z. spina-christi, and Z. xylopyrus, have been recorded and described in the scientific literature. This review focuses on these species and discusses their local and traditional uses.
28 Ιουν 2019 · Some thorny shrub species (wild rose and hawthorn) can withstand browsing pressure and provide protection to seedlings of tree and shrub species . The utilization of such protection from an unpalatable neighbouring species, known as facilitation, has been studied in several plant–herbivore systems [ 46 ].