[1]冒辛平,高艳明,李建设.沙培甜椒养分吸收规律研究[J].北方园艺,2013,37(08):22-25.
MAO Xin-ping,GAO Yan-ming,LI Jian-she.Research on Nutrient Absorption Pattern of Sand Cultivating Bell Pepper[J].Northern Horticulture,2013,37(08):22-25.
点击复制
MAO Xin-ping,GAO Yan-ming,LI Jian-she.Research on Nutrient Absorption Pattern of Sand Cultivating Bell Pepper[J].Northern Horticulture,2013,37(08):22-25.
沙培甜椒养分吸收规律研究
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
卷:
第37卷
期数:
2013年08期
页码:
22-25
栏目:
出版日期:
2013-04-30
- Title:
- Research on Nutrient Absorption Pattern of Sand Cultivating Bell Pepper
- 文章编号:
- 1001-0009(2013)08-0022-04
- 分类号:
- S 641.3
- 文献标志码:
- A
- 摘要:
- 以“太阳红35-132”甜椒和腾格里沙漠沙子为试材，研究了沙培条件下，甜椒对氮、磷、钾、钙、镁等的吸收规律。结果表明：甜椒对氮、磷、钾的吸收是随着生育期不同而变化的，在整个生育期各器官吸氮量和吸磷量依次为：叶＞果＞茎＞根；吸钾量依次为：叶＞茎＞果＞根；吸钙量依次为：叶＞根＞茎＞果；吸镁量依次为：叶＞茎＞根＞果。根、茎、叶中养分含量均为：钾＞钙＞镁＞氮＞磷；果实内养分含量钾＞氮＞钙＞磷＞镁。
- Abstract:
- Taking ‘Taiyanghong 35-13’ bell pepper and Tengger desert sanel as materials,the absorption law of nitrogen，phosphorus，potassium，calcium and magnesium nutrient by bell pepper plant were studied.The results showed that the N，P，K，Ca，Mg levels in bell pepper body changed along with the organs and growth period varition.Bell pepper in the entire growth period，nitrogen and phosphorus content in each organ in order as：leaf>fruit>stem>root；potassium content in order as：leaf >stem>fruit> root；calcium content in order as：leaf>root>stem>fruit；magnesium content was as follows：leaf>stem>root>fruit.Nutrient content in root，stem and leaf blade was K>Ca>Mg>N>P；Nutrient content in fruits was K>N>Ca>P>Mg.
参考文献/References:
[1]赵双印,林忠东,李小斌,等.不同施氮水平棉花氮磷钾养分吸收规律研究[J].新疆农业科学,2010,47(1):141-145. [2]孙曦.中国农业百科全书-农业化学卷[M].北京:农业出版社,1996:25-60.
备注/Memo
第一作者简介：冒辛平（1986-），女，宁夏吴忠人，硕士，研究方向为植物营养与设施农业。E-mail：maoxinping_@yeah.net.责任作者：高艳明（1963-），女，宁夏石嘴山人，硕士，教授，研究方向为园艺植物营养与施肥。E-mail：myangao2@yahoo.com.cn.基金项目：国家星火计划重大资助项目（2011GA880001）；宁夏科技攻关资助项目。
更新日期/Last Update:
2014-08-25