Bağda yapraktan $KNO_3$ uygulamalarının yapraktaki besin element içeriklerine etkisi
Küçük Resim Yok
Tarih
2005
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bağcılıkta potasyumlu gübreleme kaliteli bir üretim için çok önemlidir. Yapılan araştırmalar sonucunda, Ege Bölgesi özellikle Alaşehir yöresinde bağ alanlarının büyük bir kısmında (%50) potasyumlu gübrelemeye ihtiyaç duyulduğu ve K'lu gübrelemenin bilinçsizce yapraktan yapıldığı belirlenmiştir. Bununla birlikte son yıllarda yaprak analizleri, toprak analizleri yanında bağların beslenme durumunun saptanmasında en çok uygulanan bir yöntem olmuştur. Bu nedenle bu araştırma, Sultani Çekirdeksiz üzüm üretiminde önemli bir potansiyele sahip olan Manisa-Alaşehir yöresinde yapraktan farklı dozlarda K uygulamalarının yaprak ayası ve yaprak sapının besin elementi içerikleri (N,P,K,Ca,Mg,Fe,Zn,Mn ve Cu) üzerine etkisini belirlemek amacıyla yapılmıştır. Denemede dört tekerrürlü olarak $KNO_3$ uygulamaları yapraktan (0-%0.5-%1.0-%1.5-%2.0 ) uygulanmıştır. Genelde potasyum nitrat $(KNO_3)$ uygulamaları kontrole göre yaprak ayası ve yaprak sapındaki N,P ve K kapsamları üzerinde olumlu yönde etkiler yapmıştır. Yaprak ayası ve yaprak sapında en fazla N, P ve K içerikleri en yüksek KNO3 uygulamasından (%2) elde edilmiştir. Yaprak sapının Mg içeriği ise artan K uygulamalarından olumsuz yönde etkilenmiştir. Potasyum nitrat $(KNO_3)$ uygulamalarının yaprak ayasındaki Zn, yaprak sapındaki Mn ve Cu içerikleri dışındaki diğer mikro element içerikleri üzerinde de önemli düzeyde etkiler yaptığı saptanmıştır. Mikro elementler içerisinde sadece yaprak ayasının Cu içeriğinde kontrole göre önemli düzeyde artış sağlanmıştır.
The potassium fertilization is most important for a production of good . quality in vineyard. Based on results from the studies carried out so far, it was understood that the potassium fertilization was required at amajor part of vineyard (50%) in Aegean region, especially Alaşehir province and that it was unconsciousnessly treated from foliar. However, the leaf analyses was a most-applicated method for determination of nutritional status of vineyards in addition to soil analyses. Therefore, this study was conducted to find out the effects of foliar potassium nitrate $(KNO_3)$ at different levels on the contents of mineral elements (N,P,K,Ça,Mg,Fe,Zn,Mn and Cu) of lamina and petiole leaf at Alaşehir, Manisa, which is of a potential important in the production of Round Seedless cultivar. In experiment which was established with four replications, potassium nitrate $(KNO_3)$ was foliar-applied (0-0.5%-1.0%-1.5%-2.0%) in there times. Generally, the potassium nitrate positively affected on the contents of total N,P and K in the lamina and petiole of leaf when compared to control. The highest contents of N, P and K in lamina and petiole leaf was obtained from KN03 application (%2) at largest level. The contents of Mg in lamina of leaf was negatively influenced by increased K applications. It was determined that potassium nitrate fertilization caused to be significant effects on the contents of other micro elements except the contents of Zn in lamina and of Mn and Cu in petiole of leaf. The significant increase for only content of Cu of lamina was obtained in comparison with control.
The potassium fertilization is most important for a production of good . quality in vineyard. Based on results from the studies carried out so far, it was understood that the potassium fertilization was required at amajor part of vineyard (50%) in Aegean region, especially Alaşehir province and that it was unconsciousnessly treated from foliar. However, the leaf analyses was a most-applicated method for determination of nutritional status of vineyards in addition to soil analyses. Therefore, this study was conducted to find out the effects of foliar potassium nitrate $(KNO_3)$ at different levels on the contents of mineral elements (N,P,K,Ça,Mg,Fe,Zn,Mn and Cu) of lamina and petiole leaf at Alaşehir, Manisa, which is of a potential important in the production of Round Seedless cultivar. In experiment which was established with four replications, potassium nitrate $(KNO_3)$ was foliar-applied (0-0.5%-1.0%-1.5%-2.0%) in there times. Generally, the potassium nitrate positively affected on the contents of total N,P and K in the lamina and petiole of leaf when compared to control. The highest contents of N, P and K in lamina and petiole leaf was obtained from KN03 application (%2) at largest level. The contents of Mg in lamina of leaf was negatively influenced by increased K applications. It was determined that potassium nitrate fertilization caused to be significant effects on the contents of other micro elements except the contents of Zn in lamina and of Mn and Cu in petiole of leaf. The significant increase for only content of Cu of lamina was obtained in comparison with control.
Açıklama
Anahtar Kelimeler
Mühendislik, Ziraat
Kaynak
Ege Üniversitesi Ziraat Fakültesi Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
42
Sayı
1
