Biomass Characteristics of Tropical Montane Rain Forest in National Park of Hainan Tropical Rainforest DOI Creative Commons

Tingtian Wu,

Zongzhu Chen,

Yiqing Chen

et al.

Land, Journal Year: 2025, Volume and Issue: 14(3), P. 608 - 608

Published: March 13, 2025

Forest biomass, as a carrier of carbon, is an important indicator for judging forest productivity, stability and sustainable development capacity. Using the survey data sample plots in eight areas central Hainan, biomass distribution tropical mountain rainforests National Park Hainan Tropical Rainforest different community sizes, diameter classes, altitudes spaces was measured to explore relationship between environmental factors. The results show that (1) total area montane about 983.70 km2, distributed within altitude range 700–1300 m; aboveground 25.208 million tons, which decreased first then increased with increasing altitude, average per unit 236.00 t·hm−2; (2) primary accounted 83.23% rainforest only 29.84% area, generally higher than secondary forest; (3) medium- large-diameter trees were main carriers rain forests. More 83.73% concentrated trees. this study provide reference others aiming perform measurement evaluation carbon sink capacity neutrality ecosystems or maintain regional biodiversity.

Language: Английский

Biomass Characteristics of Tropical Montane Rain Forest in National Park of Hainan Tropical Rainforest DOI Creative Commons

Tingtian Wu,

Zongzhu Chen,

Yiqing Chen

et al.

Land, Journal Year: 2025, Volume and Issue: 14(3), P. 608 - 608

Published: March 13, 2025

Forest biomass, as a carrier of carbon, is an important indicator for judging forest productivity, stability and sustainable development capacity. Using the survey data sample plots in eight areas central Hainan, biomass distribution tropical mountain rainforests National Park Hainan Tropical Rainforest different community sizes, diameter classes, altitudes spaces was measured to explore relationship between environmental factors. The results show that (1) total area montane about 983.70 km2, distributed within altitude range 700–1300 m; aboveground 25.208 million tons, which decreased first then increased with increasing altitude, average per unit 236.00 t·hm−2; (2) primary accounted 83.23% rainforest only 29.84% area, generally higher than secondary forest; (3) medium- large-diameter trees were main carriers rain forests. More 83.73% concentrated trees. this study provide reference others aiming perform measurement evaluation carbon sink capacity neutrality ecosystems or maintain regional biodiversity.

Language: Английский

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