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Details are given of the construction of a diffusion porometer for measuring stomatal resistances of leaf surfaces, based on principles described in H...
Read moreDetails are given of the construction of a diffusion porometer for measuring stomatal resistances of leaf surfaces, based on principles described in F...
Read moreDescribes the theory, construction and calibration of a new type of diffusion porometer in which the leaf is placed inside the porometer chamber; it i...
Read more1. Quantifying climate mitigation benefits of biosphere protection or restoration requires accurate assessment of forest above-ground biomass (AGB). T...
Read moreSoil quality is an important determinant of primary productivity and species occurrence patterns. Therefore, plant species composition can be used as ...
Read moreThe construction and calibration of a sensor for measuring light interception in crop canopies are described.
Read moreThe control of tsetse fly (Glossina) populations using traps or targets depends on the movement patterns of the flies, which determines how many flies...
Read moreComparisons made over a wide range of soil matric potentials showed minimum resistance of 0.5 s/cm for cotton and 1.0 s/cm for maize. Readings made in...
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...
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