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Bu araştırma Afyonkarahisar-Başmakçı yöresinde kızılçamın (Pinus brutia Ten.) marjinal populasyon olarak yayılış gösterdiği Ovacık bölgesindeki aynı bakıda yer alan meşcerelerde 2010 yılında uygulanan 3 farklı yapay gençleştirme metodunun 7 yıllık sonuçlarının irdelenmesi amacıyla gerçekleştirilmiştir. Sözkonusu alanlarda gençlik; tıraşlama ve kozalaklı dalların serilmesi şeklinde, iş gücüyle teras yapılarak ve riperle toprak işlemeden sonra 1+0 çıplak köklü kızılçam fidanlarının dikilmesi şeklinde alana getirilmiştir. Yapılan varyans analizi sonuçlarına göre araştırılan özellikler bakımından uygulanan gençleştirme metotlarında istatistiksel olarak anlamlı (p<0.05) farklılıklar bulunmuştur. En yüksek değerler riperle toprak işlemesi yapılan alanlarda, ortalama 109.3 cm fidan boyu ve 30.9 mm kök boğazı çapı olarak, en düşük değerler ise işgücüyle teras yapılan alanlarda 66.2 cm ortalama fidan boyu ve 14.2 mm kök boğaz çapı olarak belirlenmiştir. Tıraşlama ve kozalaklı dalların alana serilmesiyle getirilen gençliğin ortalama fidan boyları 87 cm ve kök boğaz çapları ise 22.4 mm olarak bulunmuştur. Riperle toprak işlenen alanlarda fidan boyu, kök boğazı çapı arasında pozitif ilişki; toprağın kil miktarı ile fidan boyu ve kök boğaz çapı değerleri arasında ise negatif bir ilişki, organik madde ile fidan boyu ve kök boğaz çapı değerleri arasında ise pozitif bir ilişki bulunmuştur.
This research is in the area of the Afyonkarahisar-Primary (Pinus brutia Ten.) In the same perspective in the Ovacık region where the margin population is spread, 3 different methods of artificial rejuvenation implemented in 2010 were carried out with the aim of raising the results of 7 years. In these areas, youth was brought to the area in the form of shaving and crossing of crossing branches, with the workforce making a terrace and after the processing of the land with a riper in the form of 1+0 naked roots of rosemary fittings. According to the results of the variance analysis, statistically significant differences (p<0.05) were found in the youthing methods applied in terms of the characteristics studied. The highest values are in areas that are processed with riper, an average of 109.3 cm of length and 30. As a 9 mm root throat diameter, the lowest values are determined as 66.2 cm average wheat length and 14.2 mm root throat diameter in workforce terrace areas. The average fidan length of the youth brought to the area with shaving and cossal branches was 87 cm and the root throat diameter was 22.4 mm. In the fields processed with the riper, a positive relationship between the length of the grain, the diameter of the root throat; a negative relationship between the amount of the grain and the length of the grain and the diameter of the root throat, a positive relationship between the organic substance and the length of the grain and the diameter of the root throat.
The present research was carried out to examine effects of 7-year regeneration on Turkish Red Pine (P. brutia) near Ovacık village in Afyonkarahisar-Başmakçı region, a marginal zone for red pine. Study area was artificially regenerated in 2010 with the same exposure distribution. Three different regeneration methods were applied as clear cutting the seed trees and spreading branches with cones on regeneration area, soil preparation with dozer ripper and planting 1+0 old seedlings and soil preparation with labor force and then planting 1+0 old seedlings. Significant differences (p<0.05) were found among the artificial generation methods in terms of seedling root collar diameter and height growth according to results of variance analysis. The most successful application was found in the areas which were prepared by dozer ripper where seedling height of 109.3 cm and root collar diameter of 30.9 mm were measured. On the other hand, the lowest values were observed on the areas where human labor was used with average seedling height of 66.2 cm and root collar diameter of 14.2 mm. Mean seedling heights and root collar diameters on regeneration areas with clear cutting the seed trees and spreading branches with cones, were 87 cm and 22.4 mm, respectively. Positive relationships were determined between the soils that treated using dozer ripper with seedling height and root collar diameter. Moreover, negative relationships were observed among soil silt amount, seedling height and root collar diameter. In addition, positive relationships were detected among soil organic matter content, seedling height and root collar diameter.
Dergi Türü : Uluslararası
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