Table Of Content

Agricultural and Forest Meteorology, 63 (1993) 261 Elsevier Science Publishers B.V., Amsterdam Contents of Volume 63, 1993 VOL. 63, NOS. 1-2 CONTENTS FEBRUARY 1993 Research Papers A rainfall generator for agricultural applications in the tropics P.G. Jones (Cali, Colombia) and P.K. Thornton (Muscle Shoals, AL, USA) ....... l Compilation of an accumulated temperature database for use in an environmental information system S.H. Hallett and R.J.A. Jones (Bedford, UK). ............0....2.048. 21 Estimating the temperature of a maize apex during early growth stages P. Cellier, F. Ruget, M. Chartier and R. Bonhomme (Thiverval-Grignon, France). . . . . 35 Flowering dates, potential evapotranspiration and water use efficiency of Syringa vulgaris L. at different elevations in the western United States of America ee i EE El! dg gles eects ihle ao mdehect deouets (612 55 Positional variation in the soil energy balance beneath a row-crop canopy J.M. Ham and G.J. Kluitenberg (Manhattan, KS, USA). ...........2.2... 73 Forest ecosystem processes at the watershed scale: incorporating hillslope hydrology L.E. Band, P. Patterson, R. Nemani (Toronto, Ont., Canada) and S.W. Running (Missoula, EE 96 Sse: Pelee wich: Adds kc ei ft acatackes ie ecetanmia cI Xe s BEE «tH» A. 6 kb o -Gok oe EE eee eee ee oe A a eee ee Suk Gin aes brie ae A ceaterns beeen Sheds Malta «P48 VOL. 63, NOS. 3-4 MARCH 1993 Research Papers Relationship between aerial concentration of Venturia inaequalis ascospores and development of apple scab D.E. Aylor and R.K. Kiyomoto (New Haven, CT, USA). ............2... 133 Measurements of soil, plant and total evaporation from millet in Niger J.S. Wallace, C.R. Lloyd (Wallingford, UK) and M.V.K. Sivakumar (Niamey, Niger) . . . 149 Radiative and aerodynamic effects of an open pine shelterwood on calm, clear nights H.B. Granberg (Sherbrooke, Que., Canada), M. Ottosson-Léfvenius (Vindeln, Sweden) and ea Ce ed SHES SS oh ee ey Pads, WY PSOE w.ah4 171 Improvements to models and methods for evaluating the land-surface energy balance and ‘effective’ roughness using radiosonde reports and satellite-measured ‘skin’ temperature data G.R. Diak and M.S. Whipple (Madison, WI, USA) ................4.. 189 Contrasting microclimates among clearcut, edge, and interior of old-growth Douglas-fir forest J. Chen, J.F. Franklin (Seattle, WA, USA) and T.A. Spies (Corvallis, OR, USA).... . 219 Evaluation of the portable chamber technique for measuring canopy gas exchange by crops N.B. Pickering, J.W. Jones and K.J. Boote (Gainesville, FL, USA) ........... 239 ak: Be Suk a 8 Se oe Se ae A alk & OCR eS ee 255 I akg gy as a A “de! es ae ea a SS i a ee ee a A ee