İbrahim ERDAL, Mehmet Ali BOZKURT, K. Mesut ÇİMRİN, Siyami KARACA, Mustafa SAĞLAM

165163

Effects of Humic Acid and Phosphorus Applications on Growth and Phosphorus Uptake of Corn Plant (Zea maysL.) Grown in a Calcareous Soil

The aim of this study is to investigate the effects of different humic acid and phosphorus levels on corn plant ( Zea mays L.) growth and P availability in a calcareous soil. Four levels of P (0, 20, 40, 80 mgkg-1) and 3 levels of humic acid (0, 250, 500 mgkg-1) were used in the experiment. The results showed that the dry weight, plant P concentration, P uptake and residual available P amount increased with humic acid applications, and that the effect of humic acid on the above parameters combined with P fertilisation was higher than that of humic acid alone.

Anahtar Kelimeler:

phosphorus availability, soil factors, humic acid, cereals

Effects of Humic Acid and Phosphorus Applications on Growth and Phosphorus Uptake of Corn Plant (Zea maysL.) Grown in a Calcareous Soil

The aim of this study is to investigate the effects of different humic acid and phosphorus levels on corn plant ( Zea mays L.) growth and P availability in a calcareous soil. Four levels of P (0, 20, 40, 80 mgkg-1) and 3 levels of humic acid (0, 250, 500 mgkg-1) were used in the experiment. The results showed that the dry weight, plant P concentration, P uptake and residual available P amount increased with humic acid applications, and that the effect of humic acid on the above parameters combined with P fertilisation was higher than that of humic acid alone.

Keywords:

phosphorus availability, soil factors, humic acid, cereals,

Turkish Journal of Agriculture and Forestry-Cover

ISSN: 1300-011X
Yayın Aralığı: 6
Yayıncı: TÜBİTAK

Arşiv

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