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In 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 moreThe findings are discussed in relation to the pollination of sunflowers.
Read moreVariants examined included the rate of input of water to the canopy, the potential evaporation rate from the canopy, the storage capacity of the canop...
Read moreThe recorder described and illustrated is particularly suitable for stem-flow studies because of its large-capacity buckets (100 ml.).KEYWORDS: Hydrol...
Read moreA hypothetical model for water movement in the soil/plant/atmosphere system in response to gradients of water potential is discussed. F. s.-J.G.G.
Read moreEach of 2 species of slug ate more of 'unacceptable' plants to which they were not normally exposed in the first trial, but less in a second trial sug...
Read moreUse of a grid for rapid estimation of root length is described.-R.B.
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