Mikoriza Aşılanmış Kudret Narı (Momordica Charantia) Bitkisine Farklı Dozlarda Fosforlu Ve Demirli Gübre Uygulamasının Yaprak Klorofil İçeriğine Etkisi

Year 2012, Volume: 2 Issue: 3, 103 - 108, 30.09.2012

Ayşen Akay Emel Kararslan

Abstract

Özellikle sindirim sistemi hastalıkları ve yara tedavilerinde kullanılan, tıbbı bir bitki olan kudret narının

meyvesi ve yaprakları, mineral ve vitaminler, özellikle de demir, kalsiyum, fosfor ve B vitaminleri açısından oldukça

zengindir. Ülkemizde Ege ve Akdeniz bölgesinde yetiştirilmekte olan bu bitkinin besin maddesi ihtiyacı konusunda

sınırlı sayıda çalışma bulunmaktadır. Toprakta yoğun hif üreten mantarlarla bitki kökleri arasındaki karşılıklı

yararlanma biçimine dayalı bir ortak yaşam olan mikorizaların bitkilerin özellikle fosfor ve diğer bazı elementlerin

alımını kontrollü koşullarda ve tarla şartlarında artırdığı bilinmektedir. Yapılan bu çalışmada mikoriza uygulamasının

etkinliğini görmek amacıyla; sera şartlarında Glomus mosseae türü mikoriza (500 adet spor/saksı) tohum ekimi

esnasında uygulanmıştır. Ayrıca bitki için uygun fosforlu ve demirli gübre miktarını belirlemek amacıyla saksı

denemesi şeklinde yürütülen bu çalışmada; 0-5-10-15 kg P2O5 /da ve 0-5 mg Fe kg-1 dozlarında gübre uygulamaları

yapılmıştır. Çalışmada mikoriza aşılamasının kudret narı bitkisinde bitki fosfor ve demir alımına etkisinin görülmesi

amaçlanmıştır. Tohum ekiminden sonra bitkilerin çimlenme ve büyüme durumları takip edilmiş ve bitkilerin

yaprak klorofil değerleri çiçeklenme zamanına kadar ölçülmüştür. Buna göre mikoriza aşılamasının klorofil miktarı

üzerine P<0.05, fosforlu gübre uygulamasının P<0.01 ve demirli gübre uygulamasının ise P<0.05 önem düzeyinde

etkili olduğu; ayrıca mikoriza aşılaması ile fosfor uygulaması arasında interaksiyon olduğu belirlenmiştir.

Keywords

Kudret Narı, mikoriza, fosfor, demir, klorofil

The Effect of Different Doses Phosphorus and Iron Fertilizer Application on Leaf Chlorophyll Content in Mycorrhiza Inoculated Bitter Melon (Momordica Charantia) Plant

Abstract

The fruit and leaves of bitter melon, a medicinal plant which is particularly used for digestive system

diseases and wound treatments, are substantially rich in minerals and vitamins, especially Fe, Ca, P and vitamin

B. There are a limited number of studies conducted on the nutrient needs of this plant, which is cultivated in the

Aegean and Mediterranean Regions of our country. It is known that mycorrhizae, which display a type of symbiosis

based on the mutual benefit between fungi that produce hyphae and plant roots in the soil, increase the uptake of

especially phosphorus and certain other elements by plants under controlled field conditions. In the present study,

G. mosseae type mycorrhiza was inoculated (500 spore pot-1) during sowing under greenhouse conditions in order

to observe the effectiveness of mycorrhiza application. In the study, which was also conducted as a pot experiment

in order to determine the appropriate amount of phosphorus and iron fertilizer for the plant, fertilizer applications

were made at doses of 0-5-10-15 kg P2O5 da-1 and 0-5 mg Fe kg-1. In the study, it was aimed to observe the effect

of mycorrhizal inoculation on the plant P and Fe uptake in bitter melon. After sowing, the germination and growth

conditions of the plants were observed and the leaf chlorophyll values of the plants were measured until the time

of flowering. According to the variance analyses conducted on the chlorophyll measurements of the plants, it was

determined that mycorrhizal inoculation P<0.05, phosphorus fertilizer application P<0.01 and iron fertilizer application

P<0.05 had an effect on chlorophyll content, moreover, there was an interaction between mycorrhizal

inoculation and P application.

Keywords

Bitter Melon, mycorrhiza, phosphorus, iron, chlorophyll

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