Forage

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Sorghum grown as forage crop. Forage Sorghum of Tamilnadu.jpg
Sorghum grown as forage crop.

Forage is a plant material (mainly plant leaves and stems) eaten by grazing livestock. [1] Historically, the term forage has meant only plants eaten by the animals directly as pasture, crop residue, or immature cereal crops, but it is also used more loosely to include similar plants cut for fodder and carried to the animals, especially as hay or silage. [2]

Contents

While the term forage has a broad definition, the term forage crop is used to define crops, annual or biennial, which are grown to be utilized by grazing or harvesting as a whole crop. [3]

Common forages

Bull feeding on grass Bull eating fodder.jpg
Bull feeding on grass
Horse-drawn transport of fodder in Romania Horse-drawn transport forage Romania.jpg
Horse-drawn transport of fodder in Romania
Meadow of perennial ryegrass (Lolium perenne) Naturschutzgebiet Storkower Kanal 08.jpg
Meadow of perennial ryegrass (Lolium perenne)

Grasses

Grass forages include: [4] [5]

Herbaceous legumes

Herbaceous legume forages include: [6]

Alfalfa Lucerne with hay bales behind.jpg
Alfalfa
White clover (Trifolium repens) Trifolium repens 07 ies.jpg
White clover (Trifolium repens)

Tree legumes

Tree legume forages include:

Sheep with silage Sheep feeding on silage in the snow, Baltasound - geograph.org.uk - 1725708.jpg
Sheep with silage

Silage

Silage may be composed by the following: [7]

Aquatic feeds

Crop residue

Crop residues used as forage include:

Other

See also

Related Research Articles

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Sown biodiverse pastures consist of diverse mixes of up to twenty different species or varieties of seeds, and are rich in legumes. They are more productive than natural grasslands, and are also richer in number of species. The seed mix is designed specifically for each location after soil analysis. Species in the mix is adapted to soil physical and chemical characteristics, as well as to local climate conditions, and therefore there is no single representative mix. However, some very common sown species in SBP are Trifolium subterraneum, Trifolium incarnatum, Trifolium resupinatum, Ornithopus spp., Biserrula pelecinus, annual Medicago spp., and grass species of the genera Lolium, Dactylis and Phalaris. The mixes of sown species are often enriched with seeds from spontaneous plants such as Plantago spp., Vulpia spp. and Bromus spp.. Legumes are thus very common in these mixtures and cover more than 50% of first-year SBP. As pasture settlement progresses, legumes increase and eventually dominate. Percentage of legumes in the plant cover of a mature SBP is around 25–30%. Legumes are inoculated with bacteria of the genus Rhizobium which induce nitrogen-fixing nodules in the roots of legumes. The fixated atmospheric nitrogen is then used by grasses thus making the overall system self-sufficient in terms of nitrogen.

References

  1. Fageria, N.K. (1997). Growth and Mineral Nutrition of Field Crops. NY, NY: Marcel Dekker. p. 595.
  2. Fageria, N.K. (1997). Growth and Mineral Nutrition of Field Crops. NY, NY: Marcel Dekker. p. 583.
  3. Givens, D. Ian (2000). Forage evaluation in ruminant nutrition. CABI. p. 1. ISBN   978-0-85199-344-7.
  4. Murphy, B. (1998). Greener Pastures On Your Side of the Fence. Colchester, Vermont: Arriba Publishing. pp. 19–20.
  5. Gilman, D. C.; Peck, H. T.; Colby, F. M., eds. (1905). "Pasture"  . New International Encyclopedia (1st ed.). New York: Dodd, Mead.
  6. Murphy, B. (1998). Greener Pastures On Your Side of the Fence. Colchester, Vermont: Arriba Publishing. p. 20.
  7. George, J. R. (1994). Extension Publications: Forage and Grain Crops. Dubuque, Iowa: Kendall/Hunt. p. 152.
  8. Jahanzad, E.; Barker, A. V.; Hashemi, M.; Eaton, T.; Sadeghpour, A.; Weis, S. A. (2016). "Nitrogen Release Dynamics and Decomposition of Buried and Surface Cover Crop Residues". Agronomy Journal . American Society of Agronomy (Wiley). 108 (4): 1735–1741. doi:10.2134/agronj2016.01.0001. ISSN   0002-1962. S2CID   88990719.