1) eutrophic fishculture water
富营养化池塘养殖水
1.
The purification efficiency of eutrophic fishculture water by three submerged macrophytes(Hydrilla verticillata,Elodea canadensis & Ceratophyllum demersum) has been studied.
通过静态试验研究了三种沉水植物(轮叶黑藻、伊乐藻和金鱼藻)对富营养化池塘养殖水的改良效果。
2) eutrophic pond
富营养化池塘
1.
The bacteria and their phosphorolysis characteristics of two eutrophic ponds in Dongli District and Xiqing District were studied.
对天津市东丽区和西青区两个富营养化池塘中的细菌及其解磷特性进行了研究。
3) eutrophic aquaculture water
富营养化养殖水体
1.
Hydraulic residence time distributions(RTD) and spatial variations of N,P were studied in a small-scale horizontal subsurface-flow constructed wetlands(HSFCWs) planted with Cyperous alternifolius and Typha angustifolia respectively for purification of eutrophic aquaculture water.
通过人工湿地小试装置,研究了风车草和香蒲水平潜流人工湿地处理富营养化养殖水体过程中水力停留时间分布(RTD)特征和系统内N、P浓度空间变化规律。
4) farming ponds
养殖池塘
1.
Sediments from a new farming ponds (A) and an old one (B) were sampled and used to carry out indoor experiments for researching on nitrogenous compounds diffusion at the water-sediment interface of farming ponds.
通过室内模拟试验,对养殖池塘底泥-水界面N营养盐的扩散特点进行了研究。
2.
Sediments from a new farming pond (A) and an old one (B) were sampled and used to carry out indoor experiments for researching on phosphorous compounds diffusion at the water-sediment interface of farming ponds.
通过室内模拟试验,对养殖池塘底泥-水界面P营养盐的扩散特点进行了研究。
5) pond culture
池塘养殖
1.
From 2004 to 2005, the pond culture experiment of Tinca tincal.
2004～2005年,在沈阳市苏家屯区养殖场进行丁池塘养殖试验,试验结果:鱼种培育平均单产6375。
2.
The composition,the proportion of edible part,and the amino acid content,the fatty acid content and mineral content in the edible part of crab(Eriocheir sinensis) were analyzed and compared between pond cultured type and wild type found in the Yangtze river.
通过分析池塘养殖与长江野生中华绒螯蟹的生物学指数、可食部分比例、营养成分组成,以比较两者的品质。
3.
Pond culture of grass carp fingerling was studied after adding 0.
池塘养殖中的对比试验表明:在草鱼种饲料中添加0。
6) Aquaculture ponds
养殖池塘
1.
To solve the pond eutrophication, the bacillus had been isolated from the aquaculture ponds and determined its ability of phosphorus decomposition.
为解决养殖水体磷元素引起的富营养化问题,从养殖池塘中分离芽孢杆菌,测定其解磷能力,将芽孢杆菌施入模拟池塘进行试验。
2.
This study was carried in Dongli District and Xiqing District aquaculture ponds in Tianjin,and the experiment included controls,zeolites,urease inhibitors,bacillus and their combination treatments.
以天津市东丽区和西青区养殖池塘为对象,采用对照、沸石、脲酶抑制剂、芽孢杆菌及其组合处理,经过培养后,分析了底泥中脲酶活性与底泥和上覆水中NH4+-N含量之间的关系及不同处理对脲酶活性的影响。
补充资料：池塘
1.蓄水的坑，一般不太大，也不太深。 2.浴池的俗称。
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