Effect of fertilization on the litter fall ofpinus sylvestrisandbetula pubescenson drained peatlands
作者:
Eero Paavilainen,
期刊:
Scandinavian Journal of Forest Research
(Taylor Available online 1987)
卷期:
Volume 2,
issue 1-4
页码: 59-75
ISSN:0282-7581
年代: 1987
DOI:10.1080/02827588709382446
出版商: Taylor & Francis Group
关键词: Pinus sylvestris;Betula pubescens;tree litter;nutrient cycling;micronutrients
数据来源: Taylor
摘要:
NPK fertilization on a dwarf shrub pine bog initially increased the amount and nutrient content of the tree litter. Eight years after fertilization, however, the amount of micronutrients decreased compared to the amount of N and P in the litter. Fertilization on a fertile mire also increased the nutrient content of the litter fall, especially in the mature pine and birch stands. The amount of nutrients in the litter fall of the birch stands was considerably greater than that in the pine stand of the same volume.
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