"CAB Abstracts" is a comprehensive bibliographic database of
agricultural and biological data from all journals published by
CAB International. Material abstracted and in the database
include scientific ...
The purpose of the "Soils and Terrain Database - Indiana and
Hungary" is to improve soils information on a global and
regional basis and the Global Soils and Terrain Database
(SOTER), using satellite ...
The purpose of "Biocontrol of Soil-borne Plant Pathogens Using
Natural Attributes of Microbes and Their Environs" is to
characterize naturally-occurring biocontrol systems and identify
microbes responsible ...
The "Denitrifying Activity in Deep Soil Profiles" dataset
contains data on what factors control denitrifying activity in
deep soil profiles. Its purpose is to evaluate an N-based method
for measuring ...
The Billa Billa Folow Management Experiment was initiated in 1983. The soil
parent material at the site consists of cretaceous sediments (lithic
sandstone). The native vegetation was cleared in 1971. ...
The Deherain long-term field experiment was started in 1875 to study the
impact of fertilization on crop yield. Before 1875, the soil was
cultivated with alfalfa without fertilization. Between 1929 ...
This experiment began in 1852 at Rothamsted, England. The site was
occupied (farmed?) since Roman times. Map of 1623 shows field in
arable. Arable crops 1847-1851. Clay-with-flints overlying chalk; ...
This experiment began in 1966 on a site that was originally steppe.
Later, the crops at the site were maize,wheat,wheat (pea),maize.
The land uses in this experiment are: Rotation 1 -
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 ...
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 began in 1923. The land uses in the project are:
1923-66 "free" rotation, 50% cereals,50% non-cereals; since 1967 4
year rotation either fodder beet,winter wheat,potatoes,winter wheat ...