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Forecasted and simulated effects of long term force-fields through the example of the grain sector of Kazakhstan Zoltán Varga (SZIU), 2013 Introduction Status of the Kazakh wheat sector The former Soviet Republic, Kazakhstan is the 7th largest country in the world, but one of the very least populated. Since its independence, the Kazakh economy is being through a series of transformational progamme from the previous centrally planned, to an open, free market economy – like Hungary before ca. two-three decades. During the following period of independence the economy was declining, but efforts was made to change to the free market, and now efforts is made to integrate the country to the global economy. Agriculture is the main sector in Kazakhstan accounting for 6% GDP, not counting the fossil fuel industry. Due to its geographical location in the Eurasian wheat belt, Kazakhstan is the 6th largest wheat producer in the world. However, the effectivness and efficiency of the crop production, despite of the huge areas, are under the international and regional levels. It is caused by several factors, for example the insufficient infrastructure and easily and significantly changing enviroment. Therefore simulation modells calculating with short and long term influences (like market force-fields and/or climate change) should be created to ensure methodological supports for decision making processes. The primary wheat producer regions are located around of the northern/north-central territories. Kostanay, North Kazakhstan, Akmola, part of Pavlodar and the the north of Karaganda, including the northern parts of West Kazakhstan and Aqtobe. Here the topography is mainly flat and the production on rich and fertile chernozem and kashtan (chestnut) soils account for approximetely 70% of the country’s total wheat output. It is shown on Map Nr. 1. 1. Map Soil map of Northern Kazakhstan, source: http://www.fao.org/ag/Agp/AGPC/doc/field/Wheat/asia/Kazakhstan/northern.htm The wheat grown here is mainly rain-fed. Northern Kazakhstan produces hard wheat because of the dry climate. Despite of the vast area given - 205,000 km2, greater than Germany, Poland, Italy, France and Spain combined – for high quality and exclusively to arable production, yield is considered low by global standards. However there are several risk factors, we can state, that there is a great opportunity to raise the wheat production in Kazakhstan. The following table shows the yield production of cereal sectors of Germany, Poland, Italy, France, Spain, Hungary and Kazakhstan in kg per hectar during the last five years. 2008 2009 2010 2011 2012 Country name Germany 7,119 7,199 6,718 6,461 6,900 Poland 3,217 3,478 3,389 3,391 3,585 Italy 5,353 5,087 5,441 5,682 5,328 France 7,289 7,455 6,97 6,831 7,524 Spain 3,581 2,939 3,231 3,708 2,886 Hungary 5,800 4,715 4,719 5,103 3,662 Kazakhstan 1,009 1,249 804 1,688 950 1. Table Yield of cereal sectors (kg/hectar), source: http://data.worldbank.org/indicator/AG.YLD.CREL.KG Based on the table Nr. 1. the following question is relevant to ask: which genetic potential/ can be assumed for Kazakhstan comparing to experiences of the cereal production in other countries/regions? General information about the target object o o o o o o o o o o o Name: Republic of Kazakhstan Currency: Tenge (₸) KZT Capital: Astana Largest city: Almaty Area: Total 2,724,900 km2 Population: 16,967,000 (2013 estimated) o Density: 5,94/km2 GDP Total: $196.419 billion o Per capita: $11,772 Independence from the Soviet Union: December 25, 1991 Official languages o Kazakh o Russian Ethnic groups (2009): o 63.1% Kazakh o 23.6% Russian o 2.8% Uzbek o 2.9% Ukrainian o 1.5% German o 1.4% Uyghur o 1.3% Tatar o 4.3% others Government: o presidential state o President: Nursultan Nazarbayev o Prime Minister: Serik Akhmetov o Legislature o Parliament o Upper house (Senate) o Lower house (Mazhilis) o Main resources: o Key mineral resources: uranium, copper, bauxite and oil. o Growing of crops: cotton, wheat, grapes o Livestock: sheep, goats, camels o Industry: petroleum refining, non-ferrous metallurgy, textiles o Area of agriculture: 846,000 km2 o Arable: 205,000 km2 o Pasture: 611,000 km2 Regions of Kazakhstan Region Capital Akmola Kokshetau (Көкшетау) Aktobe Aktobe (Ақтөбе) Almaty Taldykorgan (Талдықорған) Atyrau Atyrau (Атырау) West Kazakhstan Oral (Орал) Zhambyl Taraz (Тараз) Karagandy Karagandy (Kарағанды) Kostanay Kostanay (Қостанай) Kyzylorda Kyzylorda(Қызылорда) Mangystau Aktau (Ақтау) South Kazakhstan Shymkent (Шымкент) Pavlodar Pavlodar (Павлодар) North Kazakhstan Petropavl (Петропавл) East Kazakhstan Oskemen (Өскемен) Climate The climate of the Kazakh regio is typically semi-arid, with cold winters and warm summers. Located well outside the Aral Sea Drainage Basin to the south, where pressure for irrigation waters exists and droughts are persistent, risk to drought is frequent – two years in every five on avarege -, particulary during the May-August growing season when poor rainfall and heat often persist. Harsh winters are also a factor. Large scale irrigation does not exist. Consequently, reduced harvested area and yield losses/crop failure is not uncommon, leading to frequent, and sharp, year-to-year fluctuations, representing a considerable source of acute regional food insecurity, and international accessibilty and market supply. The high frequency of adverse production conditions reflect few strategies to cope with such variable growing conditions. Where agriculture is least modernized and farmers do not have access to improved cultivars, and eddective inputs, the consequences of inadequate moisture can be sevre with knock on effects for the local rural economy. Irrespective of such enviromental risks, Kazakhstan continues to comprise a significant part of the easterns reach of the Eurasian wheat belt, and increasingly strategic component of international wheat supply, in particular with respect to the EU. Climate change also brings uncertanities to the prospects of sustainable and uninterrupted growth of wheat in this region, where it is considered vulnerable. According to climate change scenarios based on global climate modelling, further temperature increases with no significant gain on atmospheric precipation may lead to a drier climate. In parallel, the current climate zone boundaries (Map Nr. 2.) may shift northward, and wheat yields may be reduced more than by 25%. Such future risks should not be underestimated. Therefore simulation modells being capable to integrate the most influence factors to the cereal production are necessary to be able to plan long term decisions. 2. Map Average temperature in July, source: http://www.catholickazakhstan.org/Map/map_kazakhstan_temperature_july.png 3. Map Regions of Kazakhstan, source: http://en.wikipedia.org/wiki/File:Kazakhstan_provinces_and_province_capitals.svg The problem Imagining the previously adumbrated scenario, it has a high probability that the main grain producing regions of Northern Kazakhstan may loose their layer of soil with relatively high fertility rate (chernozem and kashtan) because of the stronger wind erosions. It will make necessary to introduce new technologies (chemicals, machines, etc) to, at least not to loose more yield, the production. The simulation-oriented question is, if they for example increase the effectivness of fertilizers, or improve their irrigation systems, how these factors will affect the yield production. Is it even possible to moderate the effect of the climate change? Methodological background Simulation modells are derived based on similarity analyses and trend-analyses (Pitlik, 2013). The partial model layers are hybridized and try to build the most consistent holistic datauniverse about short and long term status of the cereal production of Kazakhstan. Due to preliminary projects of University Gödöllő, Hungary: SPEL-IDARA-CAPRI international project-series to ensure consistence databases for agricultural sector modelling and PhDdissertation of Bunkóczi to forecast e.g. yield of cereals. Sources: http://data.worldbank.org/indicator/AG.YLD.CREL.KG http://www.fas.usda.gov/pecad2/highlights/2005/03/Kazakh_Ag/ http://www.fao.org/ag/Agp/AGPC/doc/field/Wheat/asia/Kazakhstan/northern.htm http://www.catholic-kazakhstan.org/Map/map_kazakhstan_temperature_july.png http://miau.gau.hu/myx-free/ http://miau.gau.hu/miau/179/phd_bl/ http://enrin.grida.no/htmls/kazahst/soe2/soee/nav/climat/3zone.htm http://en.wikipedia.org/wiki/File:Kazakhstan_provinces_and_province_capitals.svg