Agrostis


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Agrostis

 

a genus of perennial and, less commonly, annual grasses of the family Gramineae. The small, one-flowered spike-lets are gathered in loose panicles. There are approximately 200 species, distributed in the temperate and cold belts, mainly in the northern hemisphere in the mountains of tropical regions. The USSR has more than 30 species, growing mainly in the forest zone. The plants grow in meadows (often in large clusters), in glades, amid thickets, and along bodies of water.

The genus includes many forage grasses. The species A. stolonifera (formerly A. alba) and A. gigantea, which are found along wet meadows, are used for pasture and silage. Both species are grown in grass mixtures for lowland meadows. Other forage grasses include the dog bent (A. canina), which grows in the European USSR; the Siberian species A. clavata and A. trinii; and the Caucasian species A. planifolia. The Rhode Island bent (A. tenius; formerly A. capillaris) is often found in dry meadows but is rarely eaten by livestock. A number of species, including the dog bent and the Rhode Island bent, are grown for lawns. A. alpina, the cloud bent (A. nebulosa), and A. rupestris are ornamentals.

REFERENCES

Kormovye rasteniia senokosov i pastbishch SSSR, vol. 1. Edited by I. V. Larin. Moscow-Leningrad, 1950.

T. V. EGOROVA

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If you see Agrostis on soil high in calcium, you can say bentgrass likes (or accumulates or tolerates) calcium.
The common to abundant species of grasses include Agrostis gigantea, Poa pratensis, and Schedonorus arundinaceus.
56 ha of inland dune with Corynephorus and Agrostis grasslands in mosaic with dry heaths with Calluna and Genista;
The best germinating weeds were Trifolium pratense (100 %), Juncus bufonis (83 %), Agrostis stolonifera (35 %), Plantago lanceolata (32 %), Poa annua (25 %), R.
The insect is also a serious pest that feeds on creeping bentgrass, Agrostis palustris Huds.
Dan draed roedd y maeswellt cyffredin (Agrostis tenuis, neu Agrostis capillaris erbyn hyn, common bent) yn amlwg a'r blodau ar hwn hefyd wedi troi'n had.
Four were rare; only Agrostis gigantea was abundant (found in the wet meadow) and Prunella vulgaris was infrequent.
Oversowing and fertilising reduced the amount of bare ground and transformed the vegetation to a species composition dominated by the introduced adventives Anthoxanthum odoratum and Agrostis capillaris.
procerus Luzula [_NOT REPRODUCIBLE IN ASCII] Orchidaceae Gavilea Poaceae Agrostis, Bromus, Chaetotropis, 10 spp.
Hordeum jubatum, Juncus articulatus, and Agrostis gigantea.
The distribution of Puccinellia maritirna, Festuca rubra and Agrostis stolonifera in the salt marshes.