搜索结果: 1-15 共查到“农学 mangrove”相关记录16条 . 查询时间(0.064 秒)
Estimating aboveground biomass of the mangrove forests on northeast Hainan Island in China using an upscaling method from field plots, UAV-LiDAR data and Sentinel-2 imagery
Mangroves Aboveground biomass UAV-LiDAR Sentinel-2 Random forest
2024/1/23
The mangrove forests of northeast Hainan Island are the most species diverse forests in China and consist of the Dongzhai National Nature Reserve and the Qinglan Provincial Nature Reserve. The former ...
Estimating Mangrove Tree Biomass and Carbon Content: A Comparison of Forest Inventory Techniques and Drone Imagery
blue carbon allometry unmanned aerial vehicle photogrammetry coastal wetlands
2024/1/22
Mangroves provide many ecosystem services including a considerable capacity to sequester and store large amounts of carbon, both in the sediment and in the above-ground biomass. Assessment of mangrove...
Abandoned Fishpond Reversal to Mangrove Forest: Will the Carbon Storage Potential Match the Natural Stand 30 Years after Reforestation?
carbon stock assessment carbon sequestration above and below ground carbon pools zonation
2023/12/4
Mangroves are essential carbon reserves, and their role in carbon sequestration is remarkable. However, anthropogenic pressures such as aquaculture development threatened this highly susceptible ecosy...
Hurricanes fertilize mangrove forests, shape Florida Everglades（图）
Hurricanes mangrove forests shape Florida Everglades
2020/2/28
The destructive power of a hurricane appears to be good news for mangroves in the Florida Everglades.When Category 3 hurricanes Wilma (2005) and Irma (2017) struck Florida, mangroves took a beating, e...
Efficiency of adaptive cluster sampling and traditional sampling for coastal mangrove in Hainan of China
adaptive cluster sampling Horvitz-Thompson estimator Hansen-Hurwitz estimator simple random sampling systematic sampling
2015/4/14
Based on two species of Coastal Mangrove in Hainan of China, Sonneratia Apetala Buch-Ham and Sonneratia caseoli, we estimated the density of the two species to evaluate the efficiency of adaptive clus...
Relationship of leaf ultrastructure of mangrove Kandelia candel (L.) Druce to salt tolerance
Kandelia candel Druce salt stress mesophyll cell ultrastructure
2015/2/6
The leaf ultrastructure of mangrove Kandelia candel (L.) Druce planted in pots under different salinity conditions was compared under a transmission electron microscope (TEM). The results showed that ...
Mangrove Resources, Human Disturbance and Rehabilitation Action in China
Mangrove Resources China Rehabilitation Action
2009/9/23
Mangrove Resources, Human Disturbance and Rehabilitation Action in China。
Attempt at Purification of Effluent and Sediment in Shrimp Aquaculture Ponds Using Mangrove Trees
nutrient denitrification environment
2009/9/9
Water was circulated between shrimp and mangrove ponds to process effluent from shrimp aquaculture using mangrove trees at the Samut Songkhram Research Station, Kasetsart University, Thailand. Shrimp ...
Lack of management strategy endangers mangrove coastal defence
management strategy mangrove defence
2009/8/25
In the face of impending climate change impacts coastal mangrove defence has been declining rapidly, while support for assessment of this valuable habitat has weakened, according to a panel of Interna...
Gas Exchange Analysis for Estimating Net CO2 Fixation Capacity of Mangrove (Rhizophora stylosa) Forest in the Mouth of River Fukido,Ishigaki Island,Japan
CO2 fixation Gas exchange Mangrove Photosynthesis Respiration Temperature modification
2009/7/23
Mangrove trees have been considered to possess a higher carbon fixation capacity than terrestrial trees although a reliable method to estimate their CO2 fixation capacity has not been established. In ...
Temporal and Vertical Variations in Photosynthetic Drivers in Mangrove Canopies,Okinawa,Japan
Air temperature Carbon dioxide Mangrove forest Tidal inundation Vertical and diurnal variations Water vapor
2009/7/21
The mangrove is characterized by the subdaily fluctuations of tidal inundation and, importantly, has many sources of CO2 such as autotrophic and heterotrophic respiration and marine organisms. For the...
EVALUATION OF TOTAL HYDROCARBON LEVELS IN SOME AQUATIC MEDIA IN AN OIL POLLUTED MANGROVE WETLAND IN THE NIGER DELTA
Molluscs biota bioaccumulation hydrocarbon
2010/3/26
The total hydrocarbon (THC) levels in the surface waters, sediments and biota in an oil
polluted mangrove wetland located in the Niger Delta Nigeria, were studied between November 2001 and October 20...
Effect of Sediment Organic Carbon Content on Microbial Diversity of Bhitarkanika Mangrove Estuary
Mangrove Bhitarakanika Organic Carbon pH Microbial Diversity Sediments
2016/4/8
Mangroves found in the intertidal zone are considered as a very productive area with high rates of organic carbon accumulation due to the presence of highly diverse marine and terrestrial flora, fauna...
Inter-population variation of chromosome and RAPD markers of Suaeda nudiflora（Willd.）Moq. a mangrove species in India
Genetic divergence genetic polymorphism RAPD markers somatic chromosome Suaeda nudiflora
2009/3/3
Inter-population genetic diversity in Suaeda nudiflora, a mangrove, was investigated through RAPD and chromosome analysis among five Indian populations. Somatic chromosome numbers 2n=36 report...
Measuring the effects of salinity stress in the red mangrove, Rhizophora mangle L.
chlorophyll fluorescence photosynthesis Rhizophora stomatal conductance salinity
2009/3/3
The mangrove habitat exhibits many unique physical features, one of the most important of which is a salinity gradient. Photosynthetic rates, as measured by leaf stomatal conductance and le...