CAJ | 학술논문

2012年2月（冬季）、5月（春季）、8月（夏季）和11月（秋季）在三门核电站周边海域（121°30′～122°0′E、29°0′～29°20′N）26个站点进行浮游植物、叶绿素a和初级生产力调查。结果表明，浮游植物、叶绿素a和初级生产力均具有明显的时空分布特征。三门湾核电站附近海域共有浮游植物4门51属114种，季节变化为夏季（79种）＞春季（62种）＞冬季（42种）＞秋季（36种），种类数空间上从湾内向湾外有增加的趋势。叶绿素a平均含量为3.74μg· L-1，季节表现为春季（6.53μg· L-1）＞夏季（4.87μg· L-1）＞秋季（2.04μg· L-1）＞冬季（1.52μg· L-1），空间上有从湾内向湾外逐渐降低的趋势。初级生产力均值为1.17μg C·（μg Chla）-1· h-1，季节变化为夏季[2.49μg C·（μg Chla）-1· h-1]＞秋季[0.77μg C·（μg Chla）-1· h-1]＞春季[0.23μg C·（μg Chla）-1· h-1]，空间上与叶绿素a的趋势相同，从湾内向湾外逐渐降低。
2012년2월（동계）、5월（춘계）、8월（하계）화11월（추계）재삼문핵전참주변해역（121°30′～122°0′E、29°0′～29°20′N）26개참점진행부유식물、협록소a화초급생산력조사。결과표명，부유식물、협록소a화초급생산력균구유명현적시공분포특정。삼문만핵전참부근해역공유부유식물4문51속114충，계절변화위하계（79충）＞춘계（62충）＞동계（42충）＞추계（36충），충류수공간상종만내향만외유증가적추세。협록소a평균함량위3.74μg· L-1，계절표현위춘계（6.53μg· L-1）＞하계（4.87μg· L-1）＞추계（2.04μg· L-1）＞동계（1.52μg· L-1），공간상유종만내향만외축점강저적추세。초급생산력균치위1.17μg C·（μg Chla）-1· h-1，계절변화위하계[2.49μg C·（μg Chla）-1· h-1]＞추계[0.77μg C·（μg Chla）-1· h-1]＞춘계[0.23μg C·（μg Chla）-1· h-1]，공간상여협록소a적추세상동，종만내향만외축점강저。
The phytoplankton community , chlorophyll-a (Chla) and primary productivity (PP) of 26 sampling sites were investigated in the surrounding areas of Sanmen Nuclear Power Station (121°30′~122°0′E, 29°0′~29°20′N) in February(winter), June(spring), August(summer), and November(autumn), 2012, respectively.114 species, belonging to 51 genera and 4 phylum, were identified in the research area .The number of species was summer (79)>spring(62)>winter(42)>autumn(36), and was enhanced from inside to outside of the bay in spatial level .The mean of Chla concentrations was 3.74 μg· L-1 .The variety of Chla in temporal level was according to the following rules:spring(6.53 μg· L-1)>summer(4.87 μg· L-1)>autumn(2.04 μg· L-1)>winter(1.52 μg· L-1), but de-creased from inside to outside of the bay in spatial level .The mean of PP was 1.17 μg C· (μg Chla) -1· h-1 .The highest of PP was observed in summer [2.49 μg C(μg Chla) -1· h-1], while the lowest in spring[0.23 μg C· (μg Chla) -1· h-1].The spatial distribution of PP was the same as Chla .