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Diurnal movements of heads and leaves of sunflower cv. Hysun 30 were determined from 3-dimensional maps of the organs. Dirunal E.-W. oscillations of t...
Read moreA study of the growth and development of A. elata seedlings, grown for six months under full sunlight, or under 18% or 7% of full sunlight, at Legon, ...
Read moreA study of the effects of E. tiliae populations on the growth of two mature Lime trees in Glasgow in 1967 and 1968. The populations turned over the en...
Read moreThis strategic framework brings the next 5 to 10 years of the Pacific Northwest (PNW) Research station in focus. The PNW Research Station oversess for...
Read moreOn shortgrass prairie in N.E. Colorado with dominant Bouteloua gracilis, Buchloe dactyloides, Agropyron smithii and Artemisia frigida, antelope and ca...
Read moreenThis link goes to a English sectionfrThis link goes to a French sectionesThis link goes to a Spanish section Decades of theory and scholarship on th...
Read morePrevious experiences play a multifaceted role in shaping current perspectives in integrated natural resource management. We used qualitative interview...
Read moreGives the results of a detailed survey, between 1968 amd 1971, of the distribution, density and concentration of populations of Juniperus communis sub...
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 moreBottom trawling is the most widespread human activity directly affecting seabed habitats. Assessment and effective management of the effects of bottom...
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