The present article is aimed at studying the change of eco-environment, or the habitat of the wild duck in Weihe River Valley, Shaanxi Province.
通过渭河咸阳段气候、水质、水域面积、植物等环境因素的改变对野鸭数量分布影响的调查 ,表明环境的恶化导致了动物的生存受到威胁 ,数量减少 ,分布区域缩小。
Amplified fragment length polymorphic technique was used to estimate the genomic DNA polymorphism among eight species of domestic ducks and two species of wild duck.
利用AFLP技术分析我国8种常见家鸭和2种野鸭基因组DNA的多态性,在选取的17对引物中,有9对能得到重复性好的多态性扩增条带。
Study on the Changes of Calcium, Phosphorus and Potassium Contents in Mallard Eggshell at Different Hatching Phases;
野鸭不同孵化阶段蛋壳内钙·磷·钾含量的变化研究
Analysis on meat production and quality of main mallard breeds in Zhejiang province;
浙江省主要野鸭品种(系)生产性能及肉质性状比较分析
A study on the hunting quantities of wild ducks was carried out in Hong Hu lake,Hubei province, during the peried of winter from 1981 to 1990.
1981～1990年冬季调查了洪湖野鸭捕获量，捕获的野鸭有12种，其中种群相对密度大幅下降的有7种，占种数58。
Archetypal Criticism on The Wilde Duck By Henric Ibsen;
神话原型批评视角下的《野鸭》
Research on processing technique of spiced and cooked wild duck gizzards;
五香酱野鸭肫的生产工艺
This paper introduce the processing technology and the correlative parameters about the wild duck gizzard of Hongze Lake and the critic control point of the manipulation.
本文介绍了洪泽湖风味野鸭肫的生产工艺和相关参数,并详述了各工序的操作要点,使其能够满足工厂化的生产要求。