TEMPERATURE-INDUCED SAP FLOW IN EXCISED STEMS OF ACER
نویسندگان
چکیده
منابع مشابه
The Theory and Practice of Measuring Transport Coefficients and Sap Flow in the Xylem of Red Maple Stems (Acer rubrum)
In this paper we report measurements concerning the conductivity of water and ions and the interaction between the two in excised pieces of xylem of red maple stems under various conditions. We have also demonstrated that it is possible to detect the flow of solutions through the stems of maple by measuring the degree of interaction between the flow of water and ions. In this technique we apply...
متن کاملEffect of stem water content on sap flow from dormant maple and butternut stems: induction of sap flow in butternut.
Sap flow from excised maple stems collected over the winter (1986/87) was correlated with stem water content. Stem water content was high in the fall (>0.80) and decreased rapidly during 2 weeks of continuous freezing temperatures in late winter (<0.60). Exudation of sap from stem segments subjected to freeze/thaw cycles was small (<10 mL/kg) in the fall, but substantial exudation (45-50 mL/kg)...
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15 صفحه اولThe beneficial effect of the sap of Acer mono in an animal with low-calcium diet-induced osteoporosis-like symptoms.
The sap of Acer mono has been called 'bone-benefit-water' in Korea because of its mineral and sugar content. In particular, the calcium concentration of the sap of A. mono is 37.5 times higher than commercial spring water. In the current study, we examined whether A. mono sap could improve or prevent osteoporosis-like symptoms in a mouse model. Male mice (3 weeks old) were fed a low-calcium die...
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The sap of Acer okamotoanum has been termed 'bone-benefit-water' in Korea owing to its mineral and sugar content. In particular, the calcium (Ca) and potassium (K) concentrations of the sap of Acer okamotoanum are 40- and 20-times higher, respectively, than commercial spring water. In the present study, we examined whether Acer okamotoanum sap improves or prevents hypertension-like symptoms in ...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1951
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.26.3.565