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Photosynthetic rates of C. gayana communities were calculated using mathematical models relating the photosynthetic contribution of the leaves to dire...
Read moreOptimum summer index is based on the formula I = 10Tx + 20S-7R where Tx is mean daily temperature (°F), 5 mean daily sunshine (h) and R is total rainf...
Read moreIn field tests with fenuron pellets, Commiphora spp., Maytenus putterlickioides, Premna oligotricha, and Tarchonanthus camphoratus were mostly toleran...
Read moreA study of the size, age and density of stocking of A. senegal in a series of plots in Kordofan showed that the species is still capable of maintainin...
Read moreThe dry-weight increment of A. pseudoplatanus seedlings, initially 60-90 cm. high, was measured by growth analysis. Seedlings were planted out 90 cm. ...
Read moreMeasurements were made of the changes in reserves of plant nutrients in leaf litter and surface soil that occur when tropical evergreen forests and ma...
Read moreGives data on the accumulation of trace elements by the New Zealand woody species Beilschmiedia tawa, Nothofagus fusca, N. menziesii, Olearia rani, Qu...
Read moreMeasurements at monthly intervals showed that leaf-fall in the Mora excelsa rain forests of Trinidad was much greater in Aug. Oct. and in Feb. April t...
Read moreIn further work [cf. F.A. 27 No. 106], the annual cycle of water movement has been studied over five growing seasons in adjacent semi-mature stands of...
Read moreLosses of weight and Ca from decomposing leaves of Acer rubrum, Liriodendron tulipifera and Quercus alba proceeded at much greater rates in a perennia...
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