Scopus
YÖKSİS Eşleşti
Reference values for fruit analyses at early vegetation and differences among cultivars in apple trees
Journal of Plant Nutrition · Ocak 2023
YÖKSİS Kayıtları
Reference values for fruit analyses at early vegetation and differences among cultivars in apple trees
JOURNAL OF PLANT NUTRITION · 2022 SCI
PROFESÖR SAİT GEZGİN →
Reference values for fruit analyses at early vegetation and differences among cultivars in apple trees
JOURNAL OF PLANT NUTRITION · 2023 SCI
PROFESÖR MUSTAFA HARMANKAYA →
Reference values for fruit analyses at early vegetation and differences among cultivars in apple trees
JOURNAL OF PLANT NUTRITION · 2023 SCI
PROFESÖR SAİT GEZGİN →
Makale Bilgileri
DergiJournal of Plant Nutrition
Yayın TarihiOcak 2023
Cilt / Sayfa46 · 1757-1765
Scopus ID2-s2.0-85134624546
Özet
Fertilizers are commonly applied to improve the yield and quality in orchards. Leaf analyses are usually used worldwide for conscious fertilization. However, there may not be linear relationships always between leaf and fruit nutrient contents. On the other hand, fruit quality problems are directly related to fruit nutrient contents. Therefore, fruit analyses assessed together with leaf analyses are more reliable in assessing nutritional status of orchards. Fruit analyses on the other hand are possible with the reference values to be established for fruits. In this study, 260 apple orchards were selected from Isparta province of Turkey in where apple is cultivated intensively. Fruit samples were taken at 6 different periods covering the timeframe from June drops to harvest and the reference values representing deficiency and excess limits for N, P, K, Ca, Mg, Fe, Mn, Zn and B in each period were determined. To determine the reference values for all sampling periods, the regression curves were created by using the reference values of each period. A decrease was observed in reference values of all nutrients with increasing number of days from the full bloom. The cultivar-induced differences were also put forth in assessment of fruit analyses. Cultivars were compared in 68 orchards composed of different cultivars grafted on seedling rootstocks and at full-yield in two districts with different soil characteristics. Cultivars were found to be significant for all nutrients, except for N, Fe, Cu and Zn and the greatest values were observed in Granny Smith.
Yazarlar (9)
1
Kadir Uçgun
2
Sait Gezgin
ORCID: 0000-0002-3795-4575
3
Hüseyin Akgül
4
Adem Atasay
5
Mustafa Harmankaya
6
Mesut Altindal
7
Murat Cansu
8
Turgay Seymen
9
Bekir İlban
Anahtar Kelimeler
Nutrient
orchard
plant nutrition
reference curve
variety
Kurumlar
Agricultural Adviser
Isparta Turkey
Fruit Research Institute
Egirdir Turkey
Karamanoğlu Mehmetbey Üniversitesi
Karaman Turkey
Selçuk Üniversitesi
Selçuklu Turkey