effects of fertilizer liberalization on maize production in

Effects of fertilizer liberalization on maize production ...

Effects of fertilizer liberalization on maize production in Nigeria A. A. Ammani1*, J. F. Alamu2 and T. M. Kudi2 1Agricultural Extension and Economics Programme, National Agricultural Extension and Research Liaison Services, Ahmadu Bello University, Zaria- Nigeria. 2Department of Agricultural Economics and Rural Sociology, Ahmadu Bello University, Zaria-Nigeria.

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Effects of fertilizer liberalization on maize production ...

The statistically significant decrease in Maize production is attributable to the statistically significant decrease in fertilizer use during the fertilizer liberalization period. The paper ...

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Effects of fertilizer liberalization on maize production ...

Effects of fertilizer liberalization on maize production in Nigeria A. A. Ammani 1 *, J. F. Alamu 2 and T. M. Kudi 2 1 Agricultural Extension and Economics Programme, National Agricultural Extension and Research Liaison Services, Ahmadu Bello University, Zaria- Nigeria. 2 Department of Agricultural Economics and Rural Sociology, Ahmadu Bello University, Zaria-Nigeria.

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Effects of fertilizer liberalization on maize production ...

04.10.2019  The paper studies the effects of the liberalization of the Nigerian fertilizer sector, vis-à-vis the sustenance of the present dual fertilizer distribution arrangement, on maize production in Nigeria. Time series data was collected for the period 1990-2006. A multiple regression model was specified with aggregate fertilizer use, maize hectarage and a dummy

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Effects of fertilizer liberalization on maize production ...

The paper studies the effects of the liberalization of the Nigerian fertilizer sector, vis-à-vis the sustenance of the present dual fertilizer distribution arrangement, on maize production in Nigeria. Time series data was collected for the period

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Effects of fertilizer management strategies on maize yield ...

30.12.2019  Rational plant density and fertilizer management are important practices to improve maize (Zea mays L.) yield and nutrient use efficiency. Previous research indicated that plant density and fertilization had positive interaction on maize yield and N utilization. The research studied on the interactive effects of slow-released fertilizer (added amino acid polymer

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Evolution of Fertiliser Use and its Impact on Maize ...

16.09.2020  We conclude that the liberalisation of fertiliser markets in Kenya did not have the desired effect of increasing fertiliser use and consequently maize yields, except in the high potential maize-growing areas. Possible explanations include both market factors, e.g. high prices, and non-market factors, e.g. access to information. We make two policy

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Effects of organic and mineral fertilizer inputs on maize ...

levels of mineral fertilizers used are relatively low as is the case in most smallholder farms of central Kenya (Kapkiyai et al. 1998). Maize yields were increased with increasing rates of farmyard manure application, however, maize grain yields above 3.5 Mg ha –1were only obtained when both farmyard manure and NP fertilizers were applied (Kihanda 1996). Leucaena

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Effects of fertilizer liberalization on maize production ...

Effects of fertilizer liberalization on maize production in Nigeria A. A. Ammani 1 *, J. F. Alamu 2 and T. M. Kudi 2 1 Agricultural Extension and Economics Programme, National Agricultural Extension and Research Liaison Services, Ahmadu Bello University, Zaria- Nigeria. 2 Department of Agricultural Economics and Rural Sociology, Ahmadu Bello University, Zaria-Nigeria.

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EFFECT OF NITROGEN FERTILIZER ON GROWTH, YIELD AND

Economic advantage, Productivity, Nitrogen Fertilizer. Cite This Article: Mitiku Woldesenbet, and Asnakech Haileyesus, “EFFECT OF NITROGEN FERTILIZER ON GROWTH, YIELD AND YIELD COMPONENTS OF MAIZE (ZEA MAYS L.) IN DECHA DISTRICT, SOUTHWESTERN ETHIOPIA” International Journal of Research –Granthaalayah, Vol. 4, No. 2 (2016): 95-100.

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Effects of organic and mineral fertilizer inputs on maize ...

Effects of organic and mineral fertilizer inputs on maize yield and soil chemical properties in a maize cropping system in Meru South District, Kenya Monicah Mucheru-Muna Æ Daniel Mugendi Æ James Kung’u Æ Jayne Mugwe Æ Andre Bationo Received: 6 February 2006/Accepted: 23 September 2006/Published online: 18 January 2007 Springer Science+Business Media B.V.

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Effect of farmyard manure and inorganic fertilizers on ...

01.04.2010  Effect of farmyard manure and inorganic fertilizers on maize production on Alfisols and Ultisols in Kakamega, western Kenya 1Achieng, J ... fertilizer can have detrimental effects on soil properties. On strongly weathered, poorly buffered soils of the tropics like Kaolinitic, Alfisols, Ultisols and Oxisols, using inorganic fertilizer as the main source of

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(PDF) Effects of Fertilizer Subsidies in Zambia: Have the ...

25.01.2018  [Show full abstract] conducted to study the effects of nutrient expert recommend fertilization on yield, economic benefit, nutrient accumulation and fertilizer use efficiency of summer maize. The ...

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Fertilizer recommendations for maize production in the ...

29.12.2017  Maize (Zea mays L.) has the highest global production of all cereals with 1,037,791,518 tons grain produced (FAOSTAT 2014).From 1990 to 2005 in South, East, Central and West Africa countries, maize made up about 56% of the cultivated area (FAOSTAT 2007).About 50% of the population of Africa depends for their subsistance on maize as a

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Effects of zinc fertilizer on maize yield and water-use ...

01.03.2020  Examine the effects of zinc fertilizer on maize yield and WUE under two soil water conditions in a field experiment. ... Zn affects and participates in chlorophyll production (Zvezdanović and Marković, 2009; Eisvand et al., 2018). Moderate amount of Zn application increases chlorophyll contents in tissue (Chaab et al., 2011), then promote the growth of

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Effect of Organic and Inorganic Fertilizer Application on ...

The field study was conducted to investigate the effect of organic and inorganic fertilizer application on maize fodder production at Students’ Experimental Farm, Department of Agronomy, Sindh Agriculture University Tandojam, Pakistan. The treatments applied were: different nitrogen levels (0, 60, 90, 120 and 150 kg ha -1) and fresh Farm Yard ...

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Effects of cowpea, crotalaria and sorghum crops and ...

01.02.1999  Effects of cowpea, crotalaria and sorghum crops and phosphorus fertilizers on maize productivity in semi-arid West Africa - Volume 132 Issue 1 Skip to main content Accessibility help We use cookies to distinguish you from other users and to provide you with a better experience on our websites.

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The effects of controlled release urea on maize ...

01.03.2019  To date, the effects of CRU on maize production have been evaluated in many single experiments, some of which have shown that CRU increases maize productivity and N use efficiency (NUE) (Geng et al., 2016; Xia et al., 2016). A 15 N-labelled study, for example, reported greater maize yield and NUE with CRU than urea (Chalk et al., 2015).

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ORGANIC AND INORGANIC FERTILIZER EFFECTS ON MAIZE ...

ORGANIC AND INORGANIC FERTILIZER EFFECTS ON MAIZE PRODUCTION ON SMALLHOLDER FARMS OF NORTHERN GHANA KEY MESSAGES • Maize (Zea mays L.) is an important cereal crop in Ghana • Soils at the study sites are generally poor and adversely affect crop performance • Various combinations of different fertilizer materials were tested at three

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Effects of organic and mineral fertilizer inputs on maize ...

Effects of organic and mineral fertilizer inputs on maize yield and soil chemical properties in a maize cropping system in Meru South District, Kenya Monicah Mucheru-Muna Æ Daniel Mugendi Æ James Kung’u Æ Jayne Mugwe Æ Andre Bationo Received: 6 February 2006/Accepted: 23 September 2006/Published online: 18 January 2007 Springer Science+Business Media B.V.

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Effects of fertilizer management strategies on maize yield ...

30.12.2019  Rational plant density and fertilizer management are important practices to improve maize (Zea mays L.) yield and nutrient use efficiency. Previous research indicated that plant density and fertilization had positive interaction on maize yield and N utilization. The research studied on the interactive effects of slow-released fertilizer (added amino acid polymer

More

Effect of farmyard manure and inorganic fertilizers on ...

01.04.2010  Effect of farmyard manure and inorganic fertilizers on maize production on Alfisols and Ultisols in Kakamega, western Kenya 1Achieng, J ... fertilizer can have detrimental effects on soil properties. On strongly weathered, poorly buffered soils of the tropics like Kaolinitic, Alfisols, Ultisols and Oxisols, using inorganic fertilizer as the main source of

More

Fertilizer recommendations for maize production in the ...

29.12.2017  Maize (Zea mays L.) has the highest global production of all cereals with 1,037,791,518 tons grain produced (FAOSTAT 2014).From 1990 to 2005 in South, East, Central and West Africa countries, maize made up about 56% of the cultivated area (FAOSTAT 2007).About 50% of the population of Africa depends for their subsistance on maize as a

More

The Effects of Phosphate Fertilizers and Manure on Maize ...

constraints to maize production in the Nyanza Province of Kenya. Field trials were conducted on-farm in Nyanza Province to investigate the effects of phosphate fertilizers and manure on maize yields. The experimental design was a Randomized Complete Block Design (RCBD) with maize as the test crop. The maize was top dressed with calcium ammonium nitrate (CAN)

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The effect of simple nitrogen fertilizer recommendation ...

The effect of simple nitrogen fertilizer recommendation strategies on product carbon footprint and gross margin of wheat and maize production in the North China Plain J Environ Manage. 2015 Nov 1;163:146-54. doi: 10.1016/j.jenvman.2015.08.014. Epub 2015 Aug 28. ...

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Effect of Organic and Inorganic Fertilizer Application on ...

The field study was conducted to investigate the effect of organic and inorganic fertilizer application on maize fodder production at Students’ Experimental Farm, Department of Agronomy, Sindh Agriculture University Tandojam, Pakistan. The treatments applied were: different nitrogen levels (0, 60, 90, 120 and 150 kg ha -1) and fresh Farm Yard ...

More

Agricultural Trade Liberalization and the Environment in ...

fertilizer, pesticides and irrigation water. The OECD study calls the effect of trade liberalization in providing economic incentives to expand or contract production of a particular product the “production effect.” This paper focuses on the how the production effect has operated in the cattle, corn and vegetable sub-sectors. Each of these is not only important to one or more of

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The effects of controlled release urea on maize ...

01.03.2019  To date, the effects of CRU on maize production have been evaluated in many single experiments, some of which have shown that CRU increases maize productivity and N use efficiency (NUE) (Geng et al., 2016; Xia et al., 2016). A 15 N-labelled study, for example, reported greater maize yield and NUE with CRU than urea (Chalk et al., 2015).

More

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