ERZURUM ŞARTLARINDA DİKİM ZAMANI VE TEPE ALMANIN PATATESTE VERİM VE ÇEŞİTLİ ÖZELLİKLERİNE ETKİSİ /

Yıl 1971, Cilt: 2 Sayı: 1, - , 10.12.2010

Sabahattin Şenol

Öz

ÖZET
Erzurum Ekolojik şartlarında dikim ve tepe alma zamanmm patateste
verime ve diğer bazı agronomik karekterlere etkisini tesbit
etmek için bu çalışma yapılmış, erkenci ve geç olgunlaşan 34/962 ve
49/962 çeşitler bu denemeye alınmıştır. Neticede, en fazıa verim en
erken dikim zamanı olarak tayin ediıen 13 Mayıs tarihinde a.ltlnmış,
tepe aımanm· veya sürgün öıdürmenin önemli etkisi görülmemiştir.

SUMMARY
Potato yield, the average size,
the number and the largest ıuber in
the hi/s as effected by date of planting
and vine kil/ing.
In 1969-1970 the effeet on potata
yield, average size of tuber, number
of tubers per hill and the largest tuber
in the hills due to the date of planting
and vİne killing has been investigated
under Erzurum ecologecal eondition
The experiments were located near
number fOUf well at Atatürk University
area. Four different date of planting
treatments of May 13, 28 and June
13, 28 were conducted and two potata
varieties, the earliest being 34{962
and the latest 49{962 used in four
replieated spht plot desing.
Tlıe vines were killed on the 13th
28th of May and 13 th and 28th of
june. One parsel was used as a control
The results of this experiment are
given below.
1- The higest yield was obtained
from the earliest date of planting in
both of varİeties. The yie1d was icnereased
215 percent in the early planting of
early varietyand 114 percent of Iate
variety.
2- The number of tubers in per
hil been affeeted by the date of plantlg.
The number of tubers of both
variety where plantea earlier, were usually
greater than that of Iate planting.
The percentage of inerease was
62.7 in the earlyone and 33.2 in the
Iate variety.
35
3- Average weight of one tuber was
olso heiger the early planting than
lhat of Iate planting.
4- Time of vine kiııing has not
any signİficant effect on the features of
potato tubers

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