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Agricultural and invasive weeds are major threats to managed and natural ecosystems, costing billions of dollars annually. Models for arable and invas...
Read moreIn derived savanna, tree cover measured in various ways was not significantly related to the dry weight of the herbage layer before or after burning. ...
Read moreExcept in the 2- to 3-month annual dry season, stomatal conductance was principally determined by incident irradiance; it was independent of shoot wat...
Read moreMeasurements were made of the length and disposition of all branches on young trees of P. contorta (a) planted in Peeblesshire, Scotland, in 1966, and...
Read moreThe summer growth, winter dieback and grazing of shoots and flowers of heather was measured at 2 moors in N.E. Scotland. The main factor determining a...
Read moreGermination and establishment in annual self-sown swards of (a) Stylosanthes humilis and (b) the associated grass weed Digitaria ciliaris were studied...
Read moreA study of the effects of E. tiliae populations on the growth of two mature Lime trees in Glasgow in 1967 and 1968. The populations turned over the en...
Read moreThe following influxes of macro-nutrients in bulk precipitation were measured during 1 year in the Mountain Pine Ridge savanna, Belize (kg ha-1): Ca 1...
Read moreA computer model is described which predicts monthly growth, senescence, litterfall and standing biomass of ungrazed herbage in seven dwarf shrub-domi...
Read moreEvaporation from a weighing lysimeter containing grassland containing 50% T. australis was measured for 3 yr in a sub-humid region of New South Wales,...
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