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Yazar
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Hussain Shuail
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Türü |
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Baskı Yılı |
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2020
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Sayı |
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56
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Sayfa |
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265-283
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DOI Number: |
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| Cite : |
Hussain Shuail , (2020). CLIMATIC EFFECTS ON YELLOW CORN PRODUCTIVITY AND SPATIAL VARIATION COMPARATIVE STUDY BETWEEN NAJAF AND KIRKUK. Route Education and Social Science Journal , 56, p. 265-283. Doi: 10.17121/ressjournal.2838.
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917 1109
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Özet
The cultivation and production of yellow corn in Iraq finds
increasing interest at the local and international levels, because of
its great importance for food and feed uses, as the state encouraged
researchers to carry out scientific research in order to find new
varieties that suit the climatic conditions of their cultivation, and
achieve self-sufficiency from this crop.
The current research deals with climatic effects on yellow maize
productivity and its spatial difference between Najaf and Kirkuk.
The aim of the research is to find out the most important climate
impacts that limit productivity increase through the adoption of an
analysis of monthly averages of temperature and relative humidity
for the years (2016, 2017, 2018, 2019).
Climatic data were monitored in the study area that represents the
projects of bile sorghum production, in order to reach the results
that help the researcher to know the effect of climate on the
variation of yellow corn production in the study area, and the
research reached several conclusions, the most important of them.
1. The cultivation of yellow corn is affected by climatic conditions,
as it is more successful in the agricultural areas of the Kirkuk plant
than in the areas of the Najaf station because of the high
temperatures within the Najaf station.
2. It was reached by studying the correlation coefficient of the
relationship of temperature and productivity that there is a positive
relationship between them within the Kirkuk station, as it reached
(Y = 56674X + 141773), while its relationship was negative in the
Najaf station which reached (Y = 42.599X-352.66) , Which confirms the success of its cultivation in Kirkuk governorate to provide the
climatic conditions for its cultivation.
3. It was found that there is a variation in the productivity of one
dunum, as the highest productivity was recorded in the Kirkuk
governorate of (6314.8) kg / dunum, in the lowest rate recorded in
Najaf (2630.3) kg / dunum.
4. The difference in climatic conditions between the stations led to
a variation in productivity, temperature and relative humidity for
the regions affiliated with them, due to the variation of the standard
deviation for them, as it reached in the Kirkuk station
(4.853,2.8,11481.39) for productivity, humidity and temperature,
respectively, which reflects the great variation in Productivity, and
the lowest standard deviation was recorded in the Najaf station
(5.91,9.75,697.5) for productivity, humidity, and temperature.
Anahtar Kelimeler
Abstract
The cultivation and production of yellow corn in Iraq finds
increasing interest at the local and international levels, because of
its great importance for food and feed uses, as the state encouraged
researchers to carry out scientific research in order to find new
varieties that suit the climatic conditions of their cultivation, and
achieve self-sufficiency from this crop.
The current research deals with climatic effects on yellow maize
productivity and its spatial difference between Najaf and Kirkuk.
The aim of the research is to find out the most important climate
impacts that limit productivity increase through the adoption of an
analysis of monthly averages of temperature and relative humidity
for the years (2016, 2017, 2018, 2019).
Climatic data were monitored in the study area that represents the
projects of bile sorghum production, in order to reach the results
that help the researcher to know the effect of climate on the
variation of yellow corn production in the study area, and the
research reached several conclusions, the most important of them.
1. The cultivation of yellow corn is affected by climatic conditions,
as it is more successful in the agricultural areas of the Kirkuk plant
than in the areas of the Najaf station because of the high
temperatures within the Najaf station.
2. It was reached by studying the correlation coefficient of the
relationship of temperature and productivity that there is a positive
relationship between them within the Kirkuk station, as it reached
(Y = 56674X + 141773), while its relationship was negative in the
Najaf station which reached (Y = 42.599X-352.66) , Which confirms the success of its cultivation in Kirkuk governorate to provide the
climatic conditions for its cultivation.
3. It was found that there is a variation in the productivity of one
dunum, as the highest productivity was recorded in the Kirkuk
governorate of (6314.8) kg / dunum, in the lowest rate recorded in
Najaf (2630.3) kg / dunum.
4. The difference in climatic conditions between the stations led to
a variation in productivity, temperature and relative humidity for
the regions affiliated with them, due to the variation of the standard
deviation for them, as it reached in the Kirkuk station
(4.853,2.8,11481.39) for productivity, humidity and temperature,
respectively, which reflects the great variation in Productivity, and
the lowest standard deviation was recorded in the Najaf station
(5.91,9.75,697.5) for productivity, humidity, and temperature.
Keywords
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