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Error Analysis on the Five Stand Biomass Growth Estimation Methods for a Sub-Alpine Natural Pine Forest in Yunnan, Southwestern China
above-ground biomass biomass growth error analysis Pinus densata forests
2023/11/22
Forest biomass measurement or estimation is critical for forest monitoring at the stand scale, but errors among different estimations in stand investigation are unclear. Thus, the Pinus densata natura...
APPLICATION OF MULTI-SOURCE REMOTE SENSING IMAGE IN YUNNAN PROVINCE GRASSLAND RESOURCES INVESTIGATION
Remote Sensing Image Grassland Resources NDVI Grassland Degradation Vegetation Coverage Ecological Protection
2018/5/14
Trough mastering background information of Yunnan province grassland resources utilization and ecological conditions to improves grassland elaborating management capacity, it carried out grassland res...
Postulation of seedling stem rust resistance genes of Yunnan wheat cultivars in China
Triticum aestivum L Puccinia graminis Sr gene gene postulation
2016/9/2
To determine stem rust resistance genes of wheat varieties in Yunnan province, 11 Chinese strains of Puccinia graminis f.sp. tritici with different virulence and 1 artificial mutant strain were used i...
Coloration, anthocyanin profile and metal element content of Yunnan Red Pear (Pyrus pyrifolia)
red peel pear exocarp coloration LC-MS/MS anthocyanins elemental analysis
2015/3/17
The pigmentation response, coloration components and the metal elemental content of Yunnan Red Pear were studied. Light is indispensable for peel pigmentation. With increasing duration of illumination...
Isotope geochemistry and its implications in the origin of Yangla copper deposit, western Yunnan, China
Yangla copper deposit isotopes western Yunnann
2017/4/10
The Yangla copper deposit is located in western Yunnan Province, China, with an estimated Cu reserve of approximately
1.2 million tons. It is a typical giant copper deposit, and its mining started on...
Natural traps of spores and pollen grains from the region surrounding Wenbi Reservoir, Yunnan, China
natural pollen traps Wenbi Reservoir Yunnan China vegetation
2014/1/16
We did a comparative analysis of pollen and spores from five kinds of natural pollen traps at Wenbi Reservoir, northwest Yunnan, China. The natural traps were the surface soil, ground inhabiting mosse...
The late Pliocene species with ternate venation of Lauraceae from Tuantian flora, Tengchong, Yunnan Province, China
Lauraceae ternate venation fossil leaves Yunnan the late Pliocene
2014/1/16
A number of fossil leaves of the Lauraceae were collected from Tuantian flora of the late Pliocene strata in Yunnan, China. They have a whole leaf shape and well-preserved cuticles. In this paper, fea...
U–Pb zircon age, geochemical, and Sr–Nd isotopic constraints on the age and origin of granodiorite porphyries in the Guilong area, southern Yunnan Province, South China
granodiorite porphyries U–Pb age-dating origin southern Yunnan Province South China
2017/4/11
Associated with several important polymetallic mineral deposits, the origin of the investigated Guilong area granodiorite
porphyries (southern Yunnan Province) are presently poorly understood. For th...
A Gender Assessment Study on Bamboo-based Rural Development and Utilization Activities - Case Study in Yunnan, China
Bamboo-based A Gender Assessment Study
2014/5/7
As the main output of a gender-specific field case study conducted in Yunan, the southwest of China, this paper provides a preliminary review and analysis of bamboo as both a forest resource and a liv...
Research on the Cusp-Catastrophic of the Stability of the Red Beds Landslide in Western Yunnan
Catastrophe Instability Model Firs Drought and Post-Floods Pore Water Pressure Red Layer of the Landslide
2011/12/20
The research is for the firs floods and the post-drought in Yunnan area in 2010. The strong rainfall and the hole pressure change are the red rock landslide most essential factor, so an apex post-modu...
A deep-bodied ginglymodian fish from the Middle Triassic of eastern Yunnan Province, China, and the phylogeny of lower neopterygians
deep-bodied fish, Osteology Semionotidae Ginglymodi Holostei
2014/3/26
The Ginglymodi are a group of ray-finned fishes that make up on e of three major subdivisions of the infraclass Neopterygii. Ex-tant ginglymodians are represented by gars, which inhabit freshwater en...
Participatory technology development for improving animal-technical service system in Gongshan County, Northwest Yunnan Province, China
Animal extension service participatory technology development
2011/1/12
The purpose of this article is to examine and analyze the animal-technical service system and participatory technology development (PTD) approach adoption in Gongshan County, northwest Yunnan Province...
A new tooth-plated lungfish from the Middle Devonian of Yunnan, China, and its phylogenetic relationships
China Devonian lungfish phylogeny Sinodipterus
2014/3/26
A new genus and species of tooth-plated lungfish,
Sinodipterus beibei
gen. et sp.
nov., is described from the Qujing Formation (Middle Devonian, late Eifelian)
of Zhaotong, Yunnan, China. ...
A basal antiarch (placoderm fish) from the Silurian of Qujing, Yunnan, China
Antiarcha Placodermi Silurian Phylogeny China
2014/3/26
A new basal antiarch, Silurolepis platydorsalis n. gen. n. sp., represented by a large-sized trunk armor and a disassociated anterior median dorsal
plate (AMD), is described from the Ludlow (Silurian...
云广直流输电工程换流阀多重阀单元（Study on the Multiple Valve Unit Test of Yunnan-Guangdong UHVDC Transmission Project）
特高压直流输电 换流阀 型式试验 多重阀单元
2010/8/17
云广±800 kV直流输电工程用换流阀是世界上第一个特高压直流输电用晶闸管换流阀，其型式试验尚无成熟的具体规范和要求。与±500 kV及以下高压直流输电换流阀不一样，这种特高压换流阀是由2个12脉动的换流阀组串联组成，也不能简单地照搬前者的试验规范和要求。鉴此，重点讨论多重阀单元（MVU）类型Ⅲ（MVU连接在DC 600 kV与800 kV之间）的试验方法，确定型式试验方案为：选择短接试验法；短接...