闽江河口湿地短叶茳芏氮、磷含量与积累量季节变化

生态学杂志

闽江河口湿地短叶茳芏氮、磷含量与积累量季节变化

曾从盛^1,2,3,4;张林海^1,2;仝川^1,2,3,4

¹湿润亚热带生态地理过程省部共建教育部重点实验室, 福州 350007;²亚热带资源与环境福建省重点实验室,福州 350007; ³福建师范大学亚热带湿地研究中心, 福州 350007;⁴福建师范大学地理科学学院, 福州 350007

收稿日期:2008-08-25 修回日期:1900-01-01 出版日期:2009-05-10 发布日期:2009-05-10

Seasonal variation of nitrogen and phosphorus concentration and accumulation of Cyperus malaccensis in Minjiang River estuary.

ZENG Cong-sheng^1,2,3,4;ZHANG Lin-hai^1,2;TONG Chuan^1,2,3,4

¹Key Laboratory of Humid Sub-tropical Eco-geographical Process of Ministry of Education, Fuzhou 350007, China;²Fujian Key Laboratory of Subtropical Resources and Environment, Fuzhou 350007, China;³Research Centre of Wetlands in Sub-tropical Regions, Fujian Normal University, Fuzhou 350007, China;⁴College of Geographical Sciences, Fujian Normal University, Fuzhou 350007, China

Received:2008-08-25 Revised:1900-01-01 Online:2009-05-10 Published:2009-05-10

摘要/Abstract

摘要： 对闽江河口湿地优势植物短叶茳芏（Cyperus malaccensis）N、P养分含量与积累量进行了1年的监测。结果表明：地上部分N、P浓度的器官分配模式为花>叶>茎，绿色部分大于立枯部分，冬春季节浓度>夏秋季节;N、P积累量的器官分配为茎>叶>花，地下部分N、P浓度和积累量空间变化趋势一致，即0～15 cm>15～30 cm>30～60 cm;地上N平均浓度、N、P积累量在各个季节始终高于地下部分，但地上与地下P平均浓度的高低呈波动变化，N积累总量在秋季达到最大值（42.9 g·m^-2），P积累总量在夏季达到最大值（7.3 g·m^-2）;P浓度和积累总量极显著地低于N（P<0.01）。从N/P比值看，N为限制短叶茳芏初级生产力的一个重要营养因子。

关键词: 番茄亚高温生长, 发育, 产量品质

Abstract: A one-year investigation on the N and P concentration and accumulation of Cyperus malaccensis in the wetlands of Minjiang River estuary showed that the N and P concentration of C. malaccensis aboveground parts was in the order of flower > leave> stem, being higher in living plants than in dead standings, and in spring and winter than in autumn and summer; while the N and P accumulation was in the order of stem>leave>flower. The N and P concentration and accumulation of C. malaccensis below ground parts were 0〖KG-*2〗-〖KG-*7〗15 cm>15〖KG-*2〗-〖KG-*7〗30 cm>30〖KG-*2〗-〖KG-*7〗60 cm. The average N concentration and the N and P accumulation of aboveground parts were higher than those of belowground parts, while the average P concentration fluctuated throughout the year. The N accumulation reached the peak (429 g·m-2) in autumn, while P accumulation had its peak (73 g·m-2) in summer. The P concentration and accumulation were significantly lower than N (P<001). From the viewpoint of N/P ratio, N was a key element limiting the primary productivity of C. malaccensis.

Key words: Tomato, Sub-high temperature, Growth, Development, Yield, Quality

曾从盛^1,2,3,4;张林海;仝川^1,2,3,4. 闽江河口湿地短叶茳芏氮、磷含量与积累量季节变化[J]. 生态学杂志.

ZENG Cong-sheng^1,2,3,4;ZHANG Lin-hai^1,2;TONG Chuan^1,2,3,4. Seasonal variation of nitrogen and phosphorus concentration and accumulation of Cyperus malaccensis in Minjiang River estuary.[J]. cje.

[1]	潘英, 王子进, 杨静怡. 贵阳城市化和边缘效应对城市残存森林木本植物系统发育特征的复合影响 [J]. 生态学杂志, 2024, 43(1): 106-114.
[2]	张育霞, 张廷伟, 史历, 袁月, 刘长仲. 外源褪黑素对苜蓿蚜生长发育和繁殖的影响 [J]. 生态学杂志, 2023, 42(5): 1150-1154.
[3]	徐晨, 张丽华, 于江, 赵仁杰, 孙宁, 闫伟平, 赵洪祥, 李前, 张治安, 边少锋. 不同滴灌模式下玉米光合响应特征、水分利用及生长发育 [J]. 生态学杂志, 2023, 42(4): 869-879.
[4]	王婷, 辛丽雨, 马铁帅, 朱志红, 杜岩功. 系统发育多样性对青藏高原高寒草甸的稳定性影响 [J]. 生态学杂志, 2022, 41(12): 2368-2373.
[5]	郑雪丽, 黄艳, 付世建, 夏继刚. 胚胎孵化温度和初孵仔鱼发育温度对斑马鱼仔鱼热适应性的影响 [J]. 生态学杂志, 2022, 41(10): 1962-1968.
[6]	姬俏俏, Chen Ting-Wen, 吴东辉. 甲虫群落构建研究进展 [J]. 生态学杂志, 2022, 41(1): 174-181.
[7]	裴昱, 张悦, 耿世聪, 冯月, 张军辉. 林龄对红松和落叶松人工林土壤温室气体通量的影响 [J]. 生态学杂志, 2021, 40(3): 635-643.
[8]	甄昊, 吴洋磊, 王荦, 裴泓霖, 谭八梅, 丁君, 常亚青. 温度和盐度对中间球海胆（Strongylocentrotus intermedius）早期胚胎发育率的联合效应 [J]. 生态学杂志, 2021, 40(2): 460-469.
[9]	张志强, 王佳慧, 金冰艳, 陈利, 杨雨晴, 刁迎珠, 伍亮. 温度对黑斑侧褶蛙变态时长及PHA-P反应的影响 [J]. 生态学杂志, 2021, 40(12): 4029-4033.
[10]	杨克彤,陈国鹏,李广,俞筱押,张凯,汤东,张文祥,郭英杰. 兰州市典型绿化树种叶性状间的权衡关系 [J]. 生态学杂志, 2020, 39(5): 1518-1526.
[11]	林晶,闫海鱼,荆敏,杨光红. 河流汞污染对青鳉鱼早期发育的毒性影响 [J]. 生态学杂志, 2020, 39(5): 1706-1717.
[12]	银利强, 孔业富, 吴忠鑫, 颜云榕, 田涛, 高东奎, 杨军, 吴英超. 南海中西部海域春季三种金枪鱼类的营养生态位比较 [J]. 生态学杂志, 2020, 39(12): 4121-4130.
[13]	王楠,高静,黄文静,李铂,何懿菡,唐志书,宋忠兴. 赤霉素浸种时长和施用浓度对重度干旱和盐胁迫下黄芪幼苗发育的影响 [J]. 生态学杂志, 2019, 38(9): 2693-2701.
[14]	陈延松,李玲玲,周守标,欧祖兰. 珍珠菜属植物功能性状的趋异分化 [J]. 生态学杂志, 2019, 38(6): 1653-1661.
[15]	姚林君,张克亮,熊作明,陶俊. 种子形态生理休眠研究进展 [J]. 生态学杂志, 2019, 38(1): 247-255.