1) semi-ecological seed rearing
半生态育苗
3) ecological breeding pond
生态育苗池
1.
Relationships between copepods and Eriocheir sinensis larvae in ecological breeding ponds;
生态育苗池中的桡足类与河蟹苗产量的关系
2.
This study was conducted to investigate the species composition, density,biomass,temporal and spatial distribution,and diel vertical migration of copepods in ecological breeding ponds,located at Liaohe Delta district to cultivate Eriocheir sinensis larvae.
报道了辽河三角洲河蟹(Eriocheir sinensis)生态育苗池中桡足类的种类组成、密度、生物量、时空分布和昼夜垂直移动。
4) nursery technique
实生育苗
6) seeds and young plant
苗木生态
补充资料：半生
半辈子：前～ㄧ操劳～ㄧ～戎马。
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