CAI Yan,DONG Ran,ZHAO Chunli,et al.Research on Two Kinds of Different Types of Iris sanguinea Donn ex Horn.′s Variation Rules of N,P,K Nutrient Accumulation[J].Northern Horticulture,2016,40(21):85-88.[doi:10.11937/bfyy.201621021]
两种溪荪鸢尾氮、磷、钾吸收量变化规律分析
- Title:
- Research on Two Kinds of Different Types of Iris sanguinea Donn ex Horn.′s Variation Rules of N,P,K Nutrient Accumulation
- 文献标志码:
- A
- 摘要:
- 以溪荪鸢尾品种“紫霞”“紫蝶”为试材，分析了2种鸢尾干物质积累的规律，同时研究了氮（N）、磷(P)、钾(K)的吸收利用情况，并进行相关性分析。结果表明：干物质积累情况存在差异，“紫霞”整体呈现逐渐增加的趋势，8月10日出现最高值；而“紫蝶”干物质积累整体呈现出S型曲线变化；氮、磷、钾积累量在2种鸢尾体内差异性显著，同时2种鸢尾在氮、磷、钾养分的积累规律均呈现出N>K>P的特点；2种鸢尾干物质积累规律明显与氮、磷、钾积累显著正相关，相关性系数大小顺序均为N>K>P。
- Abstract:
- An experiment was conducted to study the dry matter accumulation，nutrient uptake and the low of the distribution of two kinds of different types of Iris sanguinea Donn ex Horn.‘Zixia’ and ‘Zidie’，the relationship of the dry matter accumulation and N,P,K nutrient uptake results were discussed.The results showed that the dry matter accumulation of two kinds of the Iris sanguinea appeared different,dry matter accumulation of ‘Zixia’ increased in growth period,and had a single peak in August 10th.Dry matter of ‘Zidie’ accumulation appeared S-type curve.Many differences between the nutrient accumulation of primary organs in two varieties were seen in N>K>P features.The positive correlation was found N>K>P between the dry matter accumulation and nutrient accumulation.
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相似文献/References:
[1]才燕,董然,赵春莉,等.溪荪鸢尾种苗繁育与工程苗栽培技术[J].北方园艺,2016,40(04):81.[doi:10.11937/bfyy.201604022]
CAI Yan,DONG Ran,ZHAO Chunli,et al.Cultivation Techniques of Iris sanguinea Donn ex Horn.Engineering Seedlings Production[J].Northern Horticulture,2016,40(21):81.[doi:10.11937/bfyy.201604022]
备注/Memo
第一作者简介：才燕（1982-），女，硕士，讲师，研究方向为长白山园林植物资源创新与利用。E-mail：10058218@qq.com.基金项目：国家“十二五”科技支撑计划资助项目（2012BAD22B0401）；吉林省科技厅科技成果转化计划资助项目（20125036）；吉林农业大学青年科研启动基金资助项目（2014024）。