Variation in Soil Properties and Nutrient Stocks Under Different Forest Tree Species with Altitude, Aspect and Soil Depths

Temel Sarıyıldız; Gamze Savacı

Makale detayları

Variation in Soil Properties and Nutrient Stocks Under Different Forest Tree Species with Altitude, Aspect and Soil Depths

Yazarlar:

Temel Sarıyıldız | Gamze Savacı

Yayıncı:

Bartin University

Ana Başlıklar:

Ormancılık (Diğer) | Orman Endüstri Mühendisliği

Dergi:

Bartın Orman Fakültesi Dergisi Vol.25 Issue 2, pp.279-294

Belge Tipi:

Makale

Yayın Tarihi:

8/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001290809

pISSN:

1302-0943

Anahtar kelimeler:

Özet:

 The study was conducted to investigate the effects of altitude, slope aspect, and tree species on soil macro C, N, P, K, Ca, Mg and micronutrient Fe, Mn, Na, Cu, Zn, Al concentrations and stocks. Four tree species Scots pine, black pine, beech, and oak, three soil depths 0-10, 10-20, 20-30 cm, two aspect positions sunny and shady, and two altitudes 1189 m and 871 m were considered for this study. The results showed that beech had the highest C 57.7 tonha, N 3.32 tonha, and P 0.181 tonha stocks and oak had the lowest 39.7-ton C ha-1; 2.37-ton N ha-1, 0.115-ton P ha-1. Among the tree species, the highest calcium stock was found in black pine 3.64 tonsha and oak 2.41 tonsha, the lowest in Scotch pine 0.73 tonsha and beech 0.67 tonsha, while the highest potassium was seen in scotch pine 3.60 tonsha, followed by beech 2.92 tonsha, black pine 2.16 tonsha and the lowest in oak 1.03 tonsha. Macronutrient stocks also differed between upper and lower altitudes and shady and sunny aspects, but the direction of the differences varied according to tree species and macronutrient element. Differences in micronutrient stocks were generally in the same direction. Micronutrient stocks were higher in the upper altitudes and sunny aspect position. Among tree species, Scots pine and beech stands had more micronutrient stocks than black pine and oak stands.

 The study was conducted to investigate the effects of altitude, slope aspect, and tree species on soil macro C, N, P, K, Ca, Mg and micronutrient Fe, Mn, Na, Cu, Zn, Al concentrations and stocks. Four tree species Scots pine, black pine, beech, and oak, three soil depths 0-10, 10-20, 20-30 cm, two aspect positions sunny and shady, and two altitudes 1189 m and 871 m were considered for this study. The results showed that beech had the highest C 57.7 tonha, N 3.32 tonha, and P 0.181 tonha stocks and oak had the lowest 39.7-ton C ha-1; 2.37-ton N ha-1, 0.115-ton P ha-1. Among the tree species, the highest calcium stock was found in black pine 3.64 tonsha and oak 2.41 tonsha, the lowest in Scotch pine 0.73 tonsha and beech 0.67 tonsha, while the highest potassium was seen in scotch pine 3.60 tonsha, followed by beech 2.92 tonsha, black pine 2.16 tonsha and the lowest in oak 1.03 tonsha. Macronutrient stocks also differed between upper and lower altitudes and shady and sunny aspects, but the direction of the differences varied according to tree species and macronutrient element. Differences in micronutrient stocks were generally in the same direction. Micronutrient stocks were higher in the upper altitudes and sunny aspect position. Among tree species, Scots pine and beech stands had more micronutrient stocks than black pine and oak stands.

 The study was conducted to investigate the effects of altitude, slope aspect, and tree species on soil macro C, N, P, K, Ca, Mg and micronutrient Fe, Mn, Na, Cu, Zn, Al concentrations and stocks. Four tree species Scots pine, black pine, beech, and oak, three soil depths 0-10, 10-20, 20-30 cm, two aspect positions sunny and shady, and two altitudes 1189 m and 871 m were considered for this study. The results showed that beech had the highest C 57.7 tonha, N 3.32 tonha, and P 0.181 tonha stocks and oak had the lowest 39.7-ton C ha-1; 2.37-ton N ha-1, 0.115-ton P ha-1. Among the tree species, the highest calcium stock was found in black pine 3.64 tonsha and oak 2.41 tonsha, the lowest in Scotch pine 0.73 tonsha and beech 0.67 tonsha, while the highest potassium was seen in scotch pine 3.60 tonsha, followed by beech 2.92 tonsha, black pine 2.16 tonsha and the lowest in oak 1.03 tonsha. Macronutrient stocks also differed between upper and lower altitudes and shady and sunny aspects, but the direction of the differences varied according to tree species and macronutrient element. Differences in micronutrient stocks were generally in the same direction. Micronutrient stocks were higher in the upper altitudes and sunny aspect position. Among tree species, Scots pine and beech stands had more micronutrient stocks than black pine and oak stands.

 Çalışma toprak makro C, N, P, K, Ca, Mg ve mikro Fe, Mn, Na, Cu, Zn, Al besin stoklarına, yükselti, bakı ve ağaç türlerinin etkisini araştırmak için Kastamonu ili Daday ilçesi ormanlarında gerçekleştirilmiştir. Çalışmada, dört ağaç türünde sarıçam, karaçam, kayın ve meşe ve üç toprak derinliğinden 0-10, 10-20, 20-30 cm olmak üzere iki bakı güneşli ve gölgeli ve iki yükselti basamağında 1189 m ve 871 m örnek alanlar seçilmiştir. Sonuçlara göre, türler arasında en yüksek C 57.7 tonha, N 3.32 tonha ve P 0.181 tonha stoku kayın, en düşük meşede 39.7-ton C ha-1; 2.37-ton N ha-1, 0.115-ton P ha-1 bulunmuştur. Ağaç türleri arasında ortalama değerlere göre en yüksek kalsiyum stoku karaçamda 3.64 tonha ve meşede 2.41 tonha, en düşük sarıçam 0.73 tonha ve kayında 0.67 tonha tespit edilirken, en yüksek potasyum stoku sarıçamda 3.60 tonha, sonrasında kayında 2.92 tonha, karaçamda 2.16 tonha ve en düşük meşede 1.03 tonha tespit edilmiştir. Makro besin stoklarının yükselti ile bakıya bağlı olarak önemli değişiklik gösterdiği, fakat değişikliğin yönünün ağaç türü ve besin elementine göre farklılık gösterdiği belirlenmiştir. Mikro besin stoklarında farklılıklar genel olarak aynı yönde değişim göstermiştir. Mikro besin stokları üst rakım ve güneşli bakılarda daha yüksek, türler arasında ise sarıçam ve kayında, karaçam ve meşeden daha fazla bulunmuştur.

Makale detayları

Variation in Soil Properties and Nutrient Stocks Under Different Forest Tree Species with Altitude, Aspect and Soil Depths

Yazarlar:

Temel Sarıyıldız | Gamze Savacı

Yayıncı:

Bartin University

Ana Başlıklar:

Ormancılık (Diğer) | Orman Endüstri Mühendisliği

Dergi:

Bartın Orman Fakültesi Dergisi Vol.25 Issue 2, pp.279-294

Belge Tipi:

Makale

Yayın Tarihi:

8/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001290809

pISSN:

1302-0943

Soil nutrient stocks

topography

deciduous trees

coniferous trees

aspectToprak besin stokları

topografya

yapraklı türler

iğne yapraklı türler

bakı

Sayı

Makale detayları

Yazarlar: Temel Sarıyıldız | Gamze Savacı

Yayıncı: Bartin University

Ana Başlıklar: Ormancılık (Diğer) | Orman Endüstri Mühendisliği

Dergi: Bartın Orman Fakültesi Dergisi Vol.25 Issue 2, pp.279-294

Belge Tipi: Makale

Yayın Tarihi: 8/2023

Belge Dili: Türkçe

Document ID (Org No.): 2001290809

pISSN: 1302-0943

Sayı

Yazarlar:

Temel Sarıyıldız | Gamze Savacı

Yayıncı:

Bartin University

Ana Başlıklar:

Ormancılık (Diğer) | Orman Endüstri Mühendisliği

Dergi:

Bartın Orman Fakültesi Dergisi Vol.25 Issue 2, pp.279-294

Belge Tipi:

Makale

Yayın Tarihi:

8/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001290809

pISSN:

1302-0943