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To date, the anchorage and wind load of urban trees can only be assessed in static load tests. These are complex and expensive, and the reliability of...
Read moreHaving a realistic representation of ecosystems in fisheries models is important in the context of ecosystem-based fisheries management (EBFM). While ...
Read moreA method of estimating root efficiency or specific absorption rate, A, in terms of the amount of mineral nutrient taken up per unit root per unit time...
Read moreData are given on measured and calculated values for dry weight and specific respiration rate of cotton bolls; it was estimated that the efficiency of...
Read moreThe line intersection method is described. In practical tests with plants, including beans, the method compared well with direct measurement.-Duke Uni...
Read moreDetails are given of the construction of a diffusion porometer for measuring stomatal resistances of leaf surfaces, based on principles described in H...
Read moreThe roots are laid on a flat surface and the number of intersections between the roots and random straight lines are counted. Total root length is the...
Read moreOne adhesion line was found for each full year of life.
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 moreOptimum summer index is based on the formula I= 10TX + 20S-7R where TX is mean daily temperature (°F), S is mean daily sunshine (h) and R is total rai...
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