摘要
以新疆莫索湾地区的梭梭为研究对象,利用分形理论对梭梭的植冠构筑型进行了研究,确定了梭梭植株具有分形特征,初步判断梭梭的构筑型是动态变化过程,一年生梭梭在人工环境下,其构筑型发展为近球形,野生一年生梭梭构筑型受环境干扰而呈现出不规则状态,成年期构筑型表现为不同宽窄的V形,其典型状态为外缘分枝角度45°左右的V形构筑型。
Architecture analysis was made on Haloxylon ammodendron in Mosuowan desert area in Xinjiang using fractal geometry. It shows that Haloxylon ammodendron＇ s crown architecture is a kind of fractal structure, The crown architecture have a dynamic changing process. The artificial Haloxylon ammodendron planting for one year which is crown architecture is closing round, the wild living for one year, its crown architecture is not regular. There is a very close relationship between crown architecture and envirormaent. The most common structure for wild Haloxylon ammodendron is ＂V＂ shape, and it＇s branch angle is about 45 degrees.
出处
《新疆农业科学》
CAS
CSCD
2006年第1期6-10,共5页
Xinjiang Agricultural Sciences
基金
国家自然科学基金(30260009)
新疆维吾尔自治区自然科学基金(20041112)
关键词
梭梭
构筑型
分形维数
Halaxylon ammcderdron
crown architecture
fractal dimension
