Polyamines are small nitrogen-containing organic molecules, which are widely distributed in plants. They are involved in the regulation of normal plant growth a
The present work evaluated the conservation of Campomanesia adamantium seeds under different conditions. The fruits used in the study were collected from matric
随着我国社会主义市场经济的建立及资本市场的发展，会计政策的研究对于完善资本市场的监管，建立和完善会计准则体系，通过会计信息合理分配社会财富，提高我国股票市场的效率，完善市
Miniature roses (Rosa sp.) were grown at 100 and 150 μmol m-2·s-1 photon flux densities (PFD) with 16, 20 and 24 h·day-1 lighting periods (LP) in a g
Soybean production in Vietnam has recently been threatened by the widespread dissemination of soybean rust (SBR) caused by the fungus Phakopsora pachyrhizi. App
A study was carried out in the 50-ha Korup Forest Dynamic Plot in South West Cameroon, to evaluate the diversity of mycorrhizal associations as well as to deter
【导读】本文亮点有三：一是用回忆的方法来写九寨沟之景，构思新颖。六年而不忘，足见九寨沟之荣在脑海中印象之深。二是写景突出重点，写出特点，作者其中写九寨沟的“海予”，突出了九
“月半大似年”．元宵节是我国传统节日中迎接新春的最后一个节日，也是非常重要的节日。家家户户团团圆圆热热闹闹地“闹”元宵。吃汤圆、包饺子、放烟火、舞狮子、玩龙灯。到处
千湖布江汉,万珠落荆楚。江为母,湖乃乳,孕育荆楚,壮美华夏。千湖之名史载,古云梦大泽,方圆九百里。其群山环绕者,有秦岭大巴之列嶂;其江河广纳者,有长江汉水之通汇,巍巍乎,
根据自行车使用特征和自行车使用者的心理,从静态和动态两个方面出发对大量自行车停车、行车时对附近路段与交叉口的机动车和行人交通产生的影响及其原因进行了详细的分析,并