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- Control of DO in culture ponds is one of the main techniques in intensive culture model. 摘要控制养殖水体中溶解氧(DO)是高密度、集约化养殖模式的主要技术之一。
- intensive culture pond 精养池
- The Relationship between Monthly Feeding Rate and Water Temperature in Intensive Culture Ponds 精养池塘月投饲比率与水温的关系
- DO in the Giant tiger prawn desalting culture pond was in disequilibrium, the outgoings outweighed the incomings. 斑节对虾淡化养殖塘溶氧处于支大于收的不平衡状态。
- With each yield increase due to research, farmers were stimulated to practice more intensive culture. 由于研究而得来的每一项增产,激励着农民实行更集约的栽培。
- It can be provided references for preventing the epidemic diseases by studying the distribution of vibrios in environment of abalone culture pond. 通过研究弧菌在杂色鲍养殖环境中弧菌的分布特征,为杂色鲍养殖中流行性弧菌病的预防提供科学依据。
- Methods of pond intensive culture of prawn in a healthy way 对虾池塘健康精养方法
- A cylindrical container (tower) used in aquaculture, normally for intensive culture with water exchange and oxygen aeration. 筒仓一个圆筒形的容器(塔)被用于水产业,通常在集约养殖里用以对水的交换与曝气。
- In addition, the vegetative components of wood plants axe also presented in details, and the basic status of short rotation, intensive culture in biomass energy development is indicated as well. 还着重介绍了木本植物营养体中的组成成分,指出集约经营短轮伐期乔灌木能源林是发展生物质能源的基础。
- Water Control and Routine Management for Pond with Intensive Culture in the Sweltering Summer in Northern Part 炎热的夏季北方精养鱼池的水质调控与日常管理
- It is showed that all sorts of growing and culturing methods in intensive culturing management can be combined to control wood quality through silviculture interaction. 尽管多种因素的作用较为复杂,但其生长培育对木材材性的能动作用是肯定的。
- Soil samples of 5,10,20-year's intensive cultured Chinese chestnut(Castanea mollissima) stand in Anji,Zhejiang province were collected to study active organic carbon variance. 为了解不同集约经营历史板栗林土壤活性有机碳的演变规律,在浙江省安吉县采集了集约经营历史分别为5、10和20a的板栗林土壤样品,并与灌木林进行比较。
- Intensive culture of Japanese coy carp in ponds 池塘集约化养殖日本锦鲤试验
- This patient requires intensive care. 该病人需要加强护理。
- Naturalization of a new culture is always faster among the young. 对新文化的采纳在年轻人中总是快一些。
- Keywords Penaeus monodon;culture pond;environmental quality;grading assessment; 斑节对虾;养殖池;环境质量;分级评价;
- Ahead of us lay ten days of intensive training. 我们当前有十天的强化训练。
- New low-oxygen areas have been reported in Samish Bay of Puget Sound, Yaquina Bay in Oregon, prawn culture ponds in Taiwan, the San Martin River in northern Spain and some fjords in Norway, Diaz said. 他还认为,随着化肥价格的提高,农民们会想方设法地提高肥料的利用程度,尽可能地将肥料留在土地里。
- An intensive search failed to reveal any clues. 经过彻底搜查未发现任何线索。
- At least eight inten students are shortsighted. 十个学生中至少有八个近视。可以用,意思一样