说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 放养
1)  stocking [英]['stɔkɪŋ]  [美]['stɑkɪŋ]
放养
1.
Study on silver carp stocking for controlling water bloom in urban rivers and lakes of Beijing;
鲢鱼放养控制北京城市河湖水华试验研究
2.
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)  free range keeping
放养饲养
1.
Those results suggest that the product of free range keeping method nearly reach market body weight standard and has a similar productivity with that of intensive poultry raising.
5 % ,经 12 0~ 140 d放养饲养 ,体重平均可达 12 75 。
3)  cultured system
放养体系
4)  nutrient release
养分释放
1.
Experimental study on nutrient release from coated controlled release fertilizer in the upland soil condition and its mathematic simulation;
旱地土壤条件下包膜控释肥料养分释放的试验与数学模拟
2.
Responses of litter decomposition and nutrient release to simulated nitrogen deposition in an evergreen broad-leaved forest in southwestern Sichuan;
川西南常绿阔叶林凋落物分解及养分释放对模拟氮沉降的响应
3.
Decomposition dynamics and nutrient release of litters for four artificial forests in the red soil and hilly region of subtropical China;
亚热带红壤丘陵区四种人工林凋落物分解动态及养分释放
5)  Stocking silver and bighead carps
放养鲢鳙
6)  stocking density
放养密度
1.
Optimal stocking density for cage culture of Pagrosomus major;
真鲷网箱养殖的最佳放养密度
2.
The impact of stocking density on plankton community in shrimp pond;
对虾池的放养密度对浮游生物群落的影响
3.
The results indicated that the relationship between size(Y) and stocking density(x) is Y=215.
研究了高淳池塘生态养殖河蟹放养密度对平均育成规格、产量和成活率的影响。
补充资料:放养
把鱼虾、白蜡虫、柞蚕或水浮莲、红萍等有经济价值的动植物放到一定的地方使它们生长繁殖:~草鱼ㄧ~海带。
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