Araştırma Makalesi

Investigation of Feeding Activities for Juniperus and Picea Species Grown in Turkish Forest Nurseries

Cilt: 27 Sayı: 1 25 Şubat 2026
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Investigation of Feeding Activities for Juniperus and Picea Species Grown in Turkish Forest Nurseries

Öz

This study investigates plant nutrition practices and fertilizer usage during the seedling production phase in Turkish forest nurseries. Seedlings of Juniperus spp. and Picea spp. were sampled from nine nurseries selected based on their geographical distribution and high production capacity of the target species. To evaluate the seedlings’ growth and nutritional status, morphological measurements and nutrient content analyses were conducted. The proportional distribution of nutrient concentrations in coniferous leaves per 100 units of nitrogen was determined as follows: 11–22 units of phosphorus, 23–49 units of potassium, 5–28 units of magnesium, 11–303 units of calcium, 4–10 units of sulfur, 6–36 units of iron, 0.21–1.46 units of zinc, 0.28–3.54 units of copper, 0.39–3.84 units of manganese, and 0.38–8.72 units of sodium. The total nutrient amounts extracted from the soil by each set of seedlings (20 seedlings) were calculated and extrapolated to determine nutrient removal per unit area. Findings revealed that fertilization practices in most nurseries predominantly rely on conventional routines rather than soil analysis data, potentially compromising efficiency and sustainability. This study underscores the necessity of scientifically guided nutrient manage

Anahtar Kelimeler

Teşekkür

I would like to express my endless love and gratitude to the General Directorate of Forestry, Department of Nursery and Seed Affairs, Eskişehir Forest Soil and Ecology Research Institute Directorate, which analyzed our sapling samples, and to my precious wife Tuğba LEVENTOĞLU, who provided me with strength, support, morale and motivation both in the laboratory environment and in the writing stage in many subjects from sample collection, sorting, cleaning, sorting, sorting and even measurement studies during my nursery visits.

Kaynakça

  1. Akgül E (1985) Bazı fidanlıklarda karaçamın (Pinus nigra Arnold) ekimi sırasında toprağa verilen azotlu ve fosforlu gübrelerin fidan gelişimine olan etkileri. Ormancılık Araştırma Enstitüsü Dergisi, Teknik Bülten Serisi No: 136, 55–81.
  2. Anonymous (1996) Orman Fidanlıkları Teknik Esasları. Orman Genel Müdürlüğü (OGM) Yayınları.
  3. Ayan S (2007) Kaplı Fidan Üretimi, Fidan Standardizasyonu, Standart Fidan Yetiştirmenin Biyolojik ve Teknik Esasları. In Z. Yahyaoğlu & M. Genç (Eds.), Fidan Standardizasyonu (pp. 301–352).
  4. Bergmann W (1992) Nutritional Disorders of Plants: Development, Visual and Analytical Diagnosis. Gustav Fischer Verlag.
  5. Gezer A (1986) Doğu Karadeniz Göknarı (Abies nordmanniana Spach.)’nın fidanlıklarda yetiştirilme tekniği üzerine araştırmalar. Kavak ve Hızlı Gelişen Yabancı Tür Orman Ağaçları Araştırma Enstitüsü, Teknik Bülten No: 173, Ankara.
  6. Gültekin HC (2005) Değişik yetiştirme ortamlarının boylu ardıç’ın (Juniperus excelsa Bieb.) bazı morfolojik fidan kalite kriterlerine olan etkileri. Batı Akdeniz Ormancılık Araştırma Enstitüsü Yayınları, Teknik Bülten No: 24.
  7. Kalıpsız A (1970) Orman ağaçlama yatırımlarının planlanması esasları. İstanbul Üniversitesi Orman Fakültesi Yayını, Yayın No. 153 (1539).
  8. Kalıpsız A (1981) İstatistik Yöntemler. İstanbul Üniversitesi Orman Fakültesi Yayını, Üniversite Yayın No: 2837; Orman Fakültesi Yayın No: 294, 558 s., İstanbul.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Ağaç Beslenme ve Fizyolojisi

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

25 Şubat 2026

Gönderilme Tarihi

1 Eylül 2024

Kabul Tarihi

11 Eylül 2025

Yayımlandığı Sayı

Yıl 2026 Cilt: 27 Sayı: 1

Kaynak Göster

APA
Leventoğlu, H. (2026). Investigation of Feeding Activities for Juniperus and Picea Species Grown in Turkish Forest Nurseries. Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi, 27(1), 81-92. https://doi.org/10.17474/artvinofd.1541637
AMA
1.Leventoğlu H. Investigation of Feeding Activities for Juniperus and Picea Species Grown in Turkish Forest Nurseries. AÇÜOFD. 2026;27(1):81-92. doi:10.17474/artvinofd.1541637
Chicago
Leventoğlu, Hakan. 2026. “Investigation of Feeding Activities for Juniperus and Picea Species Grown in Turkish Forest Nurseries”. Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi 27 (1): 81-92. https://doi.org/10.17474/artvinofd.1541637.
EndNote
Leventoğlu H (01 Şubat 2026) Investigation of Feeding Activities for Juniperus and Picea Species Grown in Turkish Forest Nurseries. Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi 27 1 81–92.
IEEE
[1]H. Leventoğlu, “Investigation of Feeding Activities for Juniperus and Picea Species Grown in Turkish Forest Nurseries”, AÇÜOFD, c. 27, sy 1, ss. 81–92, Şub. 2026, doi: 10.17474/artvinofd.1541637.
ISNAD
Leventoğlu, Hakan. “Investigation of Feeding Activities for Juniperus and Picea Species Grown in Turkish Forest Nurseries”. Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi 27/1 (01 Şubat 2026): 81-92. https://doi.org/10.17474/artvinofd.1541637.
JAMA
1.Leventoğlu H. Investigation of Feeding Activities for Juniperus and Picea Species Grown in Turkish Forest Nurseries. AÇÜOFD. 2026;27:81–92.
MLA
Leventoğlu, Hakan. “Investigation of Feeding Activities for Juniperus and Picea Species Grown in Turkish Forest Nurseries”. Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi, c. 27, sy 1, Şubat 2026, ss. 81-92, doi:10.17474/artvinofd.1541637.
Vancouver
1.Hakan Leventoğlu. Investigation of Feeding Activities for Juniperus and Picea Species Grown in Turkish Forest Nurseries. AÇÜOFD. 01 Şubat 2026;27(1):81-92. doi:10.17474/artvinofd.1541637
Creative Commons Lisansı
Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi Creative Commons Alıntı 4.0 Uluslararası Lisansı ile lisanslanmıştır.