eprintid: 6811 rev_number: 10 eprint_status: archive userid: 19 dir: disk0/00/00/68/11 datestamp: 2013-05-21 10:50:51 lastmod: 2013-09-20 12:51:37 status_changed: 2013-05-21 10:50:51 type: article metadata_visibility: show contact_email: Library-ICRISAT@CGIAR.ORG creators_name: Sangaré, M creators_name: Fernandez-Rivera, S creators_name: Hiernaux, P creators_name: Bationo, A creators_name: Pandey, V icrisatcreators_name: Bationo, A affiliation: ILRI(Niamey) affiliation: ICRISAT(Niamey) country: Niger country: Belgium title: Influence of dry season supplementation for cattle on soil fertility and millet (Pennisetum glaucum L.) yield in a mixed crop/livestock production system of the Sahel ispublished: pub subjects: S1.5 full_text_status: restricted keywords: Cattle supplementation, Corralling, Crop livestock Systems, Millet, Mulching, Soil fertility abstract: An experiment was conducted in 1996 and 1997 in semi-arid Niger, to determine the influence of supplementation (no supplement, supplemented with millet bran + simple superphosphate + blood meal) of cattle and mulching (0 or 3 t ha−1 of Aristida sieberiana straw) on soil fertility and millet yield. Manure was applied through corralling at a rate of 3 t faecal dry matter (FDM) ha−1 alone or associated to mulching. The residual effects of the treatments were measured on a second millet crop in 1997. Compared to control, the association of mulching and corralling of supplemented as well as non supplemented cattle increased soil pH (KCl) (P < 0.01), Bray1-P (P < 0.05) and NH4-N (P < 0.05); grain by 136% (P < 0.01) stover yeild by moer than 150% (P < 0.05); and N and P uptake (P < 0.01) during the two cropping seasons. The association of mulching and corralling increased soil NH4-N (P < 0.01) and soil pH (P < 0.01), compared to the sole corralling. The improvement of soil chemical properties resulted in grain yield increases of 54% (P < 0.01) and stover increases of 42% (P < 0.01). The effect of mulching and corralling association on grain and stover yeilds was higher when cattle were supplemented (67 and 50%) than when they were not supplemented (30 and 26%). The effects of the supplementation on grain and stover yields, and N and P uptake by millet, were restricted, when animals were corralled on bare soil (no mulching). The residual effects of supplementation were minimal date: 2002 date_type: published publication: Nutrient Cycling in Agroecosystems volume: 62 number: 3 publisher: Springer Netherlands pagerange: 209-217 refereed: TRUE issn: 1573-0867 official_url: http://dx.doi.org/10.1023/A:1021237626450 related_url_url: http://scholar.google.co.in/scholar?as_q=Influence+of+dry+season+supplementation+for+cattle+on+soil+fertility+and+millet+%28Pennisetum+glaucum+L.%29+yield+in+a+mixed+crop%2Flivestock+production+system+of+the+Sahel&as_epq=&as_oq=&as_eq=&as_occt=title&as_sa related_url_type: pub citation: Sangaré, M and Fernandez-Rivera, S and Hiernaux, P and Bationo, A and Pandey, V (2002) Influence of dry season supplementation for cattle on soil fertility and millet (Pennisetum glaucum L.) yield in a mixed crop/livestock production system of the Sahel. Nutrient Cycling in Agroecosystems, 62 (3). pp. 209-217. ISSN 1573-0867 document_url: http://oar.icrisat.org/6811/1/NutrientCyclingAgroecosystems_62_3_209-217_2002.pdf