论文部分内容阅读
本文引用Ｈａｒｐｅｒ的构件结构理论，从克隆构件、克隆分株和克隆种群３个层次，系统探索我国特有种慈竹（Ｎｅｏｓｉｎｏｃａｌａｍｕｓａｆｆｉｎｉｓ）克隆种群能量动态。研究结果表明：慈竹克隆种群单位量能值（ｋＪ／ｇ）变化随其生长季节、生长发育阶段和年龄不同而异。冬季（即１１、１２和１月）单位能值升高：换叶期（５月）单位能值聚然下降，生殖阶段（出笋期）单位能值降低．但龄级间差异较大。慈竹克隆种群具整合作用。影响慈竹克隆种群能量变动的因素主要是大气温度、湿度和种群生殖与换叶等。
In this paper, Harper’s theory of component structure is used to investigate the energy dynamics of the clonal population of Neosinocalamus affinis, which is a endemic species in China, from the three levels of clonal components, clonal ramets and clonal populations. The results showed that the unit energy value (kJ / g) of the clonal populations varied with the growth season, growth stage and age. In winter (ie, 11, 12 and January), unit energy value increased: unit energy value decreased during leaf replacement period (May), and unit energy value decreased during reproductive phase (during the bamboo shoot phase). But there is a big difference between age classes. Meristri-clonal clonal population has integrated function. The main factors that affect the energy variation of Clonestock population are atmospheric temperature, humidity, population reproduction and leaf replacement.