Growth and photosynthetic rate responses of Shorea platyclados seedlings to nitrogen application

Ong, Kian Huat and Lim, Meng Tsai and Senin, Abdul Latib (2005) Growth and photosynthetic rate responses of Shorea platyclados seedlings to nitrogen application. [Conference or Proceeding]

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Abstract

The effects of urea application on the growth and rate of photosynthesis in Shorea platyclados (meranti bukit) seedlings were assessed in a pot experiment. The levels of fertilizer tested were 0 g, 3 g, 6 g and 9 g per pot of urea. The use of urea led to a significantly higher growth and photosynthetic rate (A). The A of S. platyclados was within the range reported for other timber tree species in Malaysia. Whole-plant N content (wpNc) is higher in urea treated seedlings than the control. A increased linearly with foliar N (Nla) suggesting that higher A may be achieved with increase urea application. The increase in growth and biomass could be due to a higher leaf area which enabled the plants to intercept a larger amount of light and also photosynthesize more.

Item Type: Conference or Proceeding
Creators: Ong, Kian Huat and Lim, Meng Tsai and Senin, Abdul Latib
Title: Growth and photosynthetic rate responses of Shorea platyclados seedlings to nitrogen application
Date: November 2005
Location: Bahagian Media dan Arkib, Perpustakaan Sultan Abdul Samad
Call Number: QK495 D564R859 2005
Publication: Institut Penyelidikan Perhutanan Malaysia
Physical Description: 9p.
Additional Information: Dalam bentuk CD Sahaja No. Aksesen (095003273)
Keywords: Growth, photosynthetic rate, Shorea platyclados, urea fertilizer
Agency Name: Universiti Putra Malaysia (UPM)
Date Deposited: 09 Dec 2020 04:50
Last Modified: 09 Dec 2020 04:50
URI: http://myagric.upm.edu.my/id/eprint/16382

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