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Describes a method of evaluating profile measurements above a vegetation cover in order to calculate its energy balance. The equations given by the ae...
Read moreAn apparatus is described for separating benthic insects (such as Chironomids, Ephemeroptera and some Trichoptera and Plecoptera) from detritus. Separ...
Read moreA marking method for Hylemya (Erioischia) brassicae (Bch.), in which the flies were fed on a sucrose solution containing radioactive phosphorus (32P) ...
Read moreLight interception by model hedgerow orchards and light distribution over their surfaces were investigated using a computer for the direct light calcu...
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 moreIn the system described, the light sensor moved down and up a 10-ft steel track placed upright in the crop, taking 15 min/cycle. RB.
Read moreA dynamic model of a water-containing and water-conducting system is described, representing a non-growing, transpiring leaf with an attached root in ...
Read moreAutomatically recording thermocouple sensing elements clipped to potato leaves and thermocouple needles inserted into the midrib of the leaf showed th...
Read moreThe nature of the competition which occurred in a mixture of Norwegian and Portuguese populations was studied in controlled environmental conditions. ...
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