官方服务：
资源简介：
Survey of tree regeneration in 4m2 permanent plots within harvest gaps; 1992, 1997.
应用场景：
创建时间：
2024-10-30
相关数据集
To determine the abundance and density of Fly,Beatle,Ants and Bug using a quadrat in grassland and woodlot
The research was carried out at the York Universty grassland and woodlot under an incessant rainfall.The study was based on determing the abundance of certain insect which were Flies, Ant, Beatle and
Mendeley Data2024-01-31 更新50
North Temperate Lakes site, station Gogebic County, MI (FIPS 26053), study of population employed in commerce (percent of total) in units of percent on a yearly timescale
The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest)
DataONE2015-02-26 更新50
Kellogg Biological Station site, station Kellogg Biological Station, study of aboveground net primary productivity of Potentilla recta in units of gramsPerMeterSquaredPerYear on a yearly timescale
The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest)
DataONE2015-02-25 更新50
Cedar Creek Ecosystem Science Reserve site, station Old Field 27 at Cedar Creek, study of plant cover of Setaria pumila ssp. pumila in units of percent on a yearly timescale
The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest)
DataONE2015-02-24 更新50
Coweeta site, station Sevier County, TN (FIPS 47155), study of population employed at farms (percent of total) in units of percent on a yearly timescale
The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest)
DataONE2015-02-25 更新50
