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A Study of the PPO Activity Variation in pinus tabulaeformis

Yan Jian

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Abstract

study on the content and activity of the PPO in the different organs of pinus tabulaeformis carr in the different months .The results showed that: The content and living ability of the PPO in various organs are evident. The content and living ability of the PPO in the same organ is also different in the same month. The yearly changing law of the PPO in each organ is different ,but they have two same apparent peaks. This proved that the PPO is related with the growth and resistant ability of pinus tabulacfermis.

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What this paper is about

study on the content and activity of the PPO in the different organs of pinus tabulaeformis carr in the different months .The results showed that: The content and living ability of the PPO in various organs are evident. The content and living ability of the PPO in the same organ is also different in the same month. The yearly changing law of the PPO in each organ is different ,but they have two same apparent peaks. This proved that the PPO is related with the growth and resistant ability of pinus tabulacfermis.

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Available abstract

study on the content and activity of the PPO in the different organs of pinus tabulaeformis carr in the different months .The results showed that: The content and living ability of the PPO in various organs are evident. The content and living ability of the PPO in the same organ is also different in the same month. The yearly changing law of the PPO in each organ is different ,but they have two same apparent peaks. This proved that the PPO is related with the growth and resistant ability of pinus tabulacfermis.

Key concepts: Pinus tabulaeformis, Pinus <genus>, Botany, Carr, Biology, Horticulture, Ecology

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