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The number, length, angle, azimuth and compass bearing of whorl and interwhorl branches were measured in 1973 and 1976 for a plantation of P. sitchens...
Read moreA mathematical model is described that was developed to relate observed egg sterility in insects to other parameters of mating and reproduction, for u...
Read moreMeasurements were made of the length and disposition of all branches on young trees of P. contorta (a) planted in Peeblesshire, Scotland, in 1966, and...
Read moreA critical assessment was made of the use of hemispherical photography in fully-developed wheat and barley canopies. It is concluded that black-and-wh...
Read moreData on the weight and nutrient status of litter from four species of exotic conifer (Pinus lambertiana, P. nigra var. maritima, P. ponderosa and Pseu...
Read moreIn continued work [see preceding abstract] the weight and nutrient status of litter from the four species were related to the size of the trees surrou...
Read moreQuantitative estimates of the effects of different methods of S application on the entry of 35S into the grazed pasture system were made on an analogu...
Read moreCrop raiding by great apes is an emerging conservation issue across their range. It is important because it involves highly threatened species that ca...
Read morePlant diversity is globally threatened by anthropogenic land use including management and modification of the natural environment. At regional and loc...
Read moreA comparison is made of the relative advantages of interspecific mixture experiments using additive and substitutive designs. The results of growing A...
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