农业现代化研究Issue(3)：335-339,5.
博斯腾湖芦苇湿地生态环境现状及芦苇生物量影响因素分析
Analysis of Ecological Environment Situation and Affecting Factors of Reed Biomass in Reed Wetland of Bosten Lake in Xinjiang
摘要
Abstract
Taking the wetland reeds of the Bosten Lake as study object,by means of field investigation and laboratory experim ents,the physicaland chem icalproperties of soil,water quality characteristics and the affecting factors of reed biom ass were analyzed. The results show ed that the soil environm ental quality was fine in general. The average of available nitrogen values of the reed soil was 142.59m g/kg, and the average of available phosphorus content was 40.11m g/kg,and the average oforganic matter content was 7.81% .The nutritive elem ents could m eetrequirem entofthe reed grow th.The totalsoilsaltcontentand the total water salt content were 0.93% and 3.04m g/L in Huangshui reed wetland,which had a significantnegative correlation with the reed biom ass (p<0.05).The totalsoilsaltcontentand the totalwater saltcontentwere notsignificant (p>0.05) with the reed biom ass in the southwestSm allLake and the west Large Lake.The COD contentand the pH valuesofwaterin three reed area waterwere notsignificant (p>0.05)with the reed biom ass in the three reed area.M orphologicalcharacteristic index ofthe reed,such as plantheight,stem diameter, node numbers and stalk pitch numbers,had a significantly positive correlation (p<0.01)with the reed biom ass,and the structuralcharacteristicshad a negatively related (P<0.01)with the reed biomass.关键词
芦苇/生物量/土壤理化性质/水质特征/博斯腾湖芦苇湿地Key words
reed/biom ass/physical and chem ical properties of soil/water quality characteristics/reed wetland of B osten Lake分类
农业科技引用本文复制引用
刘彬,王琴,张海燕..博斯腾湖芦苇湿地生态环境现状及芦苇生物量影响因素分析[J].农业现代化研究,2014,(3):335-339,5.基金项目
新疆维吾尔自治区高校科研计划重点项目“生境片断化干旱区湖泊湿地的物种多样性维持机制研究”（编号XJEDU2011I39）。 （）
