老郵差要退休
Derivation of Leaf-Area Index from Quality of Light on the Forest Floor話說在美國某小鎮上,有一位老郵差要退休了 鎮上每戶人家知道此事後, 紛紛在老郵差最後一次送信?? 送給他一分精緻的退休禮物. 老郵差就這麼沿著舊徑離情依依地送著信, 滿心溫情地收下禮物. 當他送到史密斯家時, 史密斯夫人熱情地招呼Summer 1969 LEAF-AREA INDEX 665 and Fig. 3. The equation for the regression line in Fig. 3 is log Y 0.3813 + 0.0989X (1) where Y is the ratio of light at the wavelengths 800 and 675 m., and X equals leaf-area index. Using a value of 340 mg chlorophyll A p...
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