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For 5 plantation stands (age 7-56 yr) in the Kalimpong forest district in the hills of Darjeeling, data are presented on the age transition of nodules...

Two Casuarina equisetifolia plantation stands of age 5 and 8 yr, located in dry tropical climate of the Vindhyan plateau have been studied in order to...

Alnus nepalensis, a species with symbiotic Frankia in its root nodules, is common in the Eastern Himalayas. Five different ages of plantations from th...

In glasshouse experiments, applications of phosphorus to nitrogen-free yellow sand and to surface soil from three forest sites significantly increased...

Root infection by symbiotic N₂-fixing Frankia and Rhizobium strains was quantified in relation to light and soil properties for seedlings of 12 woody ...

Root symbionts (rhizobia and arbuscular mycorrhizas) are often assumed to increase agricultural productivity consistently. However, rhizobial and myco...

The interspecific transfer of inorganic materials by exudation from and reabsorption by roots of plants growing in mixed hardwood/Pine forest in the S...

Population data on Sitona discoideus collected from young lucerne in Canterbury, New Zealand, in 1982-86 were analysed using life tables. Manipulated ...

There is a strong economic interest in commercial deep-sea mining of polymetallic nodules and therefore a need to define suitable preservation zones i...

Extensive clearing of native vegetation in Australia has contributed to major environmental problems, including land degradation, dryland salinity, so...