1) secondary production
次级生产力
1.
Macrobenthic community and its secondary production in Shenhu Bay
深沪湾大型底栖动物群落及其次级生产力初步研究
2.
Study on secondary production of macrobenthos in shellfish-farming mudflat in Meizhou Bay
湄洲湾贝类养殖滩涂大型底栖动物次级生产力研究
3.
Based on the data obtained in 2001～2003 from 33 stations, the secondary production of macrobenthos from the anchovy spawning ground in the southern Yellow Sea was studied using Brey′s (1990) empirical formula.
根据2001至2003年南黄海鳀鱼产卵期在鳀鱼产卵场33个站考察采集的大型底栖生物定量样品资料,利用Brey′s(1990)的经验公式对调查海区进行了大型底栖生物栖息密度、生物量、次级生产力和P/B值的研究计算。
2) secondary productivity
次级生产量
1.
74 kJ/d, the secondary productivity = 169.
74kJ／d，次级生产量为169。
3) secondary production
第二级生产;次级生产
4) Primary productivity
初级生产力
1.
Plankton community and primary productivity in waters for culturing freshwater pearl mussel(Hyriopsis cumingii) under different stockings and management models;
不同放养和管理模式下三角帆蚌养殖水体中的浮游生物和初级生产力
2.
The Size-fractionated chlorophyll a concentration and primary productivity in the Chukchi Sea and its northern Chukchi Plateau;
楚科奇海及其海台区粒度分级叶绿素a与初级生产力
3.
The chlorophyll a concentration and estimating of primary productivity in the Bohai Sea in 1998～1999;
1998～1999年春秋季渤海中部及其邻近海域叶绿素a浓度及初级生产力估算
5) primary production
初级生产力
1.
The primary production and potential fishery production in the sea area around the Daya Bay Nuclear Power Station before and after the operation of DBNPS;
大亚湾核电站运转前后邻近海域初级生产力及潜在渔获量初步研究
2.
Satellite and in situ observations of primary production in the northern South China Sea;
南海北部初级生产力遥感反演及其环境调控机制
3.
Status and prospectives of reseach on coral reef ecosystem primary production;
珊瑚礁生态系统初级生产力研究进展
6) Productivity grading
生产力评级
补充资料：海洋次级生产力
见海洋生物生产力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条