2002Chinese Journal of Oil Crop ScievesRequires access

Effect of potash application on some enzyme content in rapeseed leaf

LU Jian-wei

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Abstract

POD, CAT and SOD in rapeseed ( Brassica napus L.) plant leaf with different potassium (K) application levels were studied by pot experiment. It was showed that K application levels significantly affected POD, CAT and SOD content. The change in lower leaf (old leaf) was bigger than that in upper one (young leaf). The result indicated that POD content rose with both K deficiency and over applied, while CAT and SOD content decreased.

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What this paper is about

POD, CAT and SOD in rapeseed ( Brassica napus L.) plant leaf with different potassium (K) application levels were studied by pot experiment. It was showed that K application levels significantly affected POD, CAT and SOD content. The change in lower leaf (old leaf) was bigger than that in upper one (young leaf). The result indicated that POD content rose with both K deficiency and over applied, while CAT and SOD content decreased.

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Available abstract

POD, CAT and SOD in rapeseed ( Brassica napus L.) plant leaf with different potassium (K) application levels were studied by pot experiment. It was showed that K application levels significantly affected POD, CAT and SOD content. The change in lower leaf (old leaf) was bigger than that in upper one (young leaf). The result indicated that POD content rose with both K deficiency and over applied, while CAT and SOD content decreased.

Key concepts: Point of delivery, Potash, Rapeseed, Brassica, Potassium, Horticulture, Agronomy, Biology

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