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Proves that there is a unique solution to the model for predicting the resource structure previously described [cf F.A. 28 No. 4404], and describes an...
Read moreThe problems of computer analysis of data collected in a long-term field study [see preceding abs.] are outlined. Methods of capture are discussed and...
Read more3 long series of rainfall and wheat yield data in climatically different regions of Israel were analysed by means of different statistical methods (mu...
Read moreBecause cyst-nematode populations are relatively static, immigration and emigration are negligible and population fluctuations under different crops c...
Read moreThe 'Quantimet' Image Analysing Computer was used to measure the length of roots washed out from soil, and a new autoradiographic (32P) method for mea...
Read moreThe faecal output of geese (Anseriformes) is often measured in the course of bioenergetic or flock management studies. The first objective of this inv...
Read moreA logistic model is presented which simulates population growth and concomitant environmental changes when Sitophilus oryzae (L.) is reared on wheat. ...
Read morePresents a quantitative study of canopy morphology based on data collected during and after the 1971 growing season, in a 14-year-old stand of Pinus t...
Read moreInterest in landscape-scale approaches to fire management and forest restoration is growing with the realization that these approaches are critical to...
Read moreData are presented for the transmission of photosynthetically active radiation through a Douglas Fir forest canopy, and for the net radiation profile ...
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