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Optimum sowing date, seed rate and age of cutting of some rainy season sown forage crops for hay production in the Gezira

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Research Paper 01/03/2017
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Optimum sowing date, seed rate and age of cutting of some rainy season sown forage crops for hay production in the Gezira

Sara A. Babiker, Mohammed A. M. Khair, Shadia A. Salih
Int. J. Agron. Agri. Res.10( 3), 48-54, March 2017.
Certificate: IJAAR 2017 [Generate Certificate]
Key: Cutting ageForage cropsHay productionSeed rateSowing date

Abstract

The study involved four separate experiments viz, two for each of clitoria and phillipesara in 2005, 2006 and 2007 and two for each of Abu Sabeen and lubia in 2005, 2006 and 2008 at Gezira Research Station Farm (GRSF) of the Agricultural Research Corporation (ARC), Wad Medani, Sudan. The experimental design for each crop was a split-split plot design where sowing date was allotted for the main plot, seed rate for the sub plot and cutting age for the sub-sub-plot with four replications. At harvest, the parameters measured were plant count/m2, plant height (cm), leaf/stem ratio, fresh and dry forage yield (t/ha). The results revealed that, the forage yield of clitoria was not affected by the seed rates. In contrast, phillipesara, Abu Sabeen and lubia showed very limited inter-seasonal responses to the change in the seed rate. Delaying harvesting from 45 days after sowing (DAS) to 75, resulted in a significant increase in the forage yields for the four crops. While the forage yield of phillipesara was not affected by sowing date, that of clitoria was higher when August 30 sown and those of lubia and Abu Sabeen were higher when August 15 sown.

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Adam HS.1996. Agroclimatology, (in Arabic). University of Gezira, Sudan.

Eltalib MAM. 2009. Forage yield potential of the secondary crop of Sorghum biocolor L. Moench Cv. Abu Sabeen as influenced by some agronomic practices of the primary crop. PhD. Thesis, Sudan University of Science and technology.

Ishag HM, Khair MAM. 1975. (unpublished). Effect of seed rate and nitrogen fertilizer on the forage yield of clitoria and phillipesara.

Ishag HM. 1989. Pioneer 988. Aforage sorghum for irrigated Gezira. A report submitted to the variety release committee, ARC, Wad Medani, Sudan.

Khair MAM, Salih AA. 1994. Effect of watering interval on forages yield and quality of certain forages. Annual Report, Gezira Research Station, Wad Medani, Sudan.

Khair MAM. 1993. Forage yield potentials of three legumes under irrigation in the Sudan, Sudan Journal of animal production 6 pp 25-35.

Khair MAM. 1997.  Effects of seed rates on the population and yields of alfalfa on heavy clays in Sudan. University of Khartoum Journal of Agricultural Science 5(2), 23-26.

Khair MAM. 1999. Principles of Forage Production. Training and Publication Administration. Wad Medani: Agricultural Research Corporation.

Khair MAM. 2011. Messages to Upgrade the Production and Consecution of Forages in Sudan. Training and Publication  Administration. Wad Medani: Agricultural Research Corporation (in Arabic).

Metcalfe DS, Nelson GJ. 1987. The Botany of Grasses and Legumes. In Forages, The Science of Grassland Agriculture. Heath, M. E., Barnes, R. F. and Metcalfe, D. S. (Ed) IOWA State University press.

Pigden WJ. 1969. Laboratory analysis of herbage used to predict nutritive value. In  Campebl J. B. (Ed). Experimental Methods for Evaluating Herbage. Ottawa Publication 1315. Canadian department of Agric..Queens printer pp 52-72.

Salih SA, Khair MAM, Gangi AS. 2006. Effect of seed rate and sowing date on growth, development, plant population and forage yield of barley in the Gezira, Sudan. University of Khartoum Journal of Agricultural Science 14(2). p. 252-264.

Taha EY, Khair MAM. 2014. Effect of Irrigation Regimes on Water Productivity of some Rainy Season Forages in the Gezira, Sudan. University of Khartoum, Journal of Agricultural Science 22(1), 166-178.

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