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TüRKİYEDE YAPAY GÜBRE İSTEMİ

Year 1981, Volume: 12 Issue: 1, - , 30.12.2010

Abstract

ÖZET
Yapay gübreler, tarımda verimliliği arttırabi/menin en önemli koşullarından.
bırisidir. Yapay gubre kullanımımn planlanabi/mesi için gerekli araçlardan en 6nem!
isi sistemi etkileyen faktörlerin bilinmesi ve bu faktörlerin etkilerinin yön ve derecelerinin
saptanmasıdır. Bu çalışmanın bulgularına göre Türkiye'de yapay gübre
istemini etkileyen en önemli faktörler gübre fiyatı, tarımsal gelir ııe teknolojik
değişmed[r~ Fiyatta gözlenecek % 10 luk bir artış kısa dönemde gübre istemini
% 14 kadar azaltırken, gelirdeki % lO'luk artış %8 kadar yükselecektir. Fiyat ve
gelirin uzun dönem elastikiyetleri ise sırasıyla -1.48 ve 0.77 olarak bu/~lmuItur.
Yapılan öngörülerde 1982 yılmda istem miktarı 9-10 mi/yon ton ve 1985 yılı istem
miktarı da 12.5-14 milyon ton olarak hesaplanmıştır. Ocak 198D'de gübre fiyat-:
larına. yapılan ortalama %625 lik zammm istem üzerindeki etkilerinin giderilebilmesi
için. tarımsal gelirin kısa donemde %208, uzun dönemde de % 268 kadar arttırılması gerekmektedir.

SUMMARY

THE DEMAND FOR CHEMICAL FERTILIZERS IN TURKEY

Agriculture can contribute to economic development in these three ways;
by transfering the labor to other sectors; creating a market for industrialproducts;
and iproving export potentials of the country. In order for the agriculture to improve
the export potentials of the country, agricutural production must be sufficient
enough to provide a surplus after meetİİ1g the domestİc needs. Productivity must be
improved to increase theagricultural production. Undoubtably, chemical fertilizers
take the most important plaçe among the inputs that can help-improve the
proucdivity. The most important point to keep in mind in making plans about
the use of cheırucal fetilizers is the knowladge about the factors that determine the
demand for chemical fertilizers, and the directian and the scale of the effecets of
these factors. In this study; these factors have been examined, near-future demand
has been determined and probable consequences of political decisions <).nd the ways
of realizing the objectives of such deecisions have been analyzed.
This study cavers the period of 1960-1977. Data have been coJlected through
the Government Agencies such as The state Planning Organization, State Institute
of Statistİcs, Ministry of Agriculture and Agricultural SuppIy Organization
of Turkey. In the study, simp1e regression analyses based on time series have been
used. The usage of chemical fertilizet s in the previous year has been included iİı the
equations to enhance the dynamism of the model in accordance with the Nedove's
suggestions. The study constists of four parts which cover the demands for total,
nitrogenous, phosphorous, and pothas chemical fertilizers. The dependent variable
in the regression analyses is the demand for the different groups of chemical
uertilizers indicated above. independent variables that vary according to
different groups are shown in the foollowing table.
14
The relations with the highest F (the significance level of the equations as a
wlıole) and R2 (The paıt of the variance in the depedent variable that is accounted
for) vaiues with significant coeffidents at 20 %level have been used in the analyses.
The levels of variance in the short-run elasticities of the variables in the relations
are shown in the folIowing table. The results about the pothas fertilizers
have not been found significant at 20 % leveL.
The correction coefficients which are obtained by substracting the coefficients
of oneyear lagged dependent variables from i have been found 0.75-0.79
for total, 0.65-0.90 for nitrogenous, 0.56-0.58 for phosphorous fertilizers.
The most importent factors that affect the demand for chemical fertilizers
are the price, income and the time. Projections have been made based on the
assumption that the price and income would increase at an avarage rate for the
period covered by this study. But priees have been incrased. at an extraordinary
leve! at the begining of 1980. The effects of these price increases have been refined
by steepwise regression method and the corrections have been made in the projections
for future demands. According fo the corrected projections, in 1983 when
the Forth Five Year Development Plan ends, the demand will be 5.3-5.5 million
ton for nitogeneous fertilizers, 5.5-5.9 miJion tons fOf phosphorous fertilizers
(10-11.5 'Tons total).
The prices of chemica! fertilizers are under government control! in Turkey.
Therefore it can be used as a tool for subsidies a transfer of resomees among
sectors. In fact, in. 1980 the prices have been increased at a level as high as 769
% and 32 billion TL.will be transfered to industrial sector from agriculture.
AgricuItural income should increase by 208 %in the short run and by 268 %in
the Jong run so the level of demand in 1979 can be maintained.
The fol1owing recomendations can be made abut the chemka! fertiliters:
I) An income policy that wi1l compansate the negative affeets of high price
increases should be fallowed.
2) A parity should be established between the prices of ehemical fertilizers
and agricultural produets so as to encourage the use. of chemieal fertilizers.
3) A special fund should be set up to obtain chemical fertilizers the raw-materials,
and' s<;> eliminate eost increases due to interests charged by the banks.
4) Credits for fertilizers and the distribution system must be made more efficient.
5) Small agricultural farms should be protected by providing asistance so that
theycan use chemical fertiliters. .
6) Existing fertilizer plants should be oparated at full-capacity.
IS
7) Vertical integraton should be established in the fertilizer ındust-ry and
the production of domestic row-materials must be given a high priority.

Year 1981, Volume: 12 Issue: 1, - , 30.12.2010

Abstract

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Details

Primary Language tr;en
Journal Section ARAŞTIRMALAR
Authors

H. Suavi Ahıpaşaoğlu This is me

Publication Date December 30, 2010
Published in Issue Year 1981 Volume: 12 Issue: 1

Cite

APA Ahıpaşaoğlu, H. S. (2010). TüRKİYEDE YAPAY GÜBRE İSTEMİ. Atatürk Üniversitesi Ziraat Fakültesi Dergisi, 12(1).
AMA Ahıpaşaoğlu HS. TüRKİYEDE YAPAY GÜBRE İSTEMİ. Atatürk Üniversitesi Ziraat Fakültesi Dergisi. December 2010;12(1).
Chicago Ahıpaşaoğlu, H. Suavi. “TüRKİYEDE YAPAY GÜBRE İSTEMİ”. Atatürk Üniversitesi Ziraat Fakültesi Dergisi 12, no. 1 (December 2010).
EndNote Ahıpaşaoğlu HS (December 1, 2010) TüRKİYEDE YAPAY GÜBRE İSTEMİ. Atatürk Üniversitesi Ziraat Fakültesi Dergisi 12 1
IEEE H. S. Ahıpaşaoğlu, “TüRKİYEDE YAPAY GÜBRE İSTEMİ”, Atatürk Üniversitesi Ziraat Fakültesi Dergisi, vol. 12, no. 1, 2010.
ISNAD Ahıpaşaoğlu, H. Suavi. “TüRKİYEDE YAPAY GÜBRE İSTEMİ”. Atatürk Üniversitesi Ziraat Fakültesi Dergisi 12/1 (December 2010).
JAMA Ahıpaşaoğlu HS. TüRKİYEDE YAPAY GÜBRE İSTEMİ. Atatürk Üniversitesi Ziraat Fakültesi Dergisi. 2010;12.
MLA Ahıpaşaoğlu, H. Suavi. “TüRKİYEDE YAPAY GÜBRE İSTEMİ”. Atatürk Üniversitesi Ziraat Fakültesi Dergisi, vol. 12, no. 1, 2010.
Vancouver Ahıpaşaoğlu HS. TüRKİYEDE YAPAY GÜBRE İSTEMİ. Atatürk Üniversitesi Ziraat Fakültesi Dergisi. 2010;12(1).

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