This experiment began in 1966 on a site that was originally
forested. Later, the crops grown on the site were pea and wheat.
The treatments and rotations in the experiment are: Rotation 1 -
This experiment began in 1966 on a site that was originally a
stppe-forest ecosystem. The crops at the site previous to the
experiment were pea and wheat.
The land uses in the experiment are: Rotation ...
Human activities are altering biodiversity and the N cycle globally,
affecting marine and terrestrial carbon cycling. Only a few
specialized bacteria carry out nitrification in terrestrial
The importance of standing dead material, including coarse woody
debris in forests, has been shown to be important in the regeneration
of forests, and critical for maintaining a variety of ecosystem ...
We studied drought effects on ecosystem functioning in a semiarid
grass-shrub steppe South of Argentina. We designed a 2-year rainfall
manipulation experiment where we decreased water input with rainout ...
This long term experiment began in 1972. The experimental site is a
tropical area, with a minimum annual temperature of 5.9 deg C, maximum
annual temperature of 42.8 deg C, and mean annual rainfall ...
This experiment was initiated in 1965 at a site that has been in
arable use for a very long time. The land use in this experiment
consists of a cropping sequence: Sugar beet, Spring oats, Winter
LTER - Long-Term Ecological Research Program/H.J. Andrews Forest (AND)
LTER/AND003 [Summary adapted from the LTER Core Data Set Catalog]:
The purpose of this study is to describe the external characteristics ...
LTER - Long-Term Ecological Research Program/Hubbard Brook
Experimental Forest (HBEF).
During the winter of 1965-1966, watershed 2 at HBEF was clearcut and
all trees left on site. During ...