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Light conditions were measured along six transects from 35 m inside of a mixed Norway spruce/Scots pine forest to an adjoining clear-cut in NW-Austria. Photosynthetic photon flux density (PFD) was rec...
In order to determine the canopy structure of tomato plants (Lycopersicon esculentum Mill.) that has the advantages of increasing light interception and decreasing planting area, the authors selected ...
The amount of dry matter produced per photosynthetically active radiation (PAR) intercepted by the canopy (EPAR) and factors which might affect EPAR were determined for various soybean cultivars, and ...

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