Cultured freshwater ponds shift mullet algae control method, which relates to a water treatment method. 针对富营养池塘养殖淡水水体蓝藻频频爆发的难题,引入只能在海水里繁殖的河口海洋鱼类鲻鱼,滤食藻类同时吞食腐屑物质,达到彻底净化淡水池塘养殖环境的目的. Cultured freshwater pond water eutrophication for ...
According to the biological method, the relative transparency is adjusted through alga introduction and matched using of specific inorganic fertilizer, organic fertilizer and bacillus subtilis according to growth laws of the large algae in ponds of different areas at different time nodes so as to ...
Presents solutions for controlling algae in ponds. Conditions that contribute to the increase in algae; Control of algae with the use of filters; Use of ul... C Nuenighoff - GCP&S - Garden Center Products & Supplies 被引量: 0发表: 2004年 加载更多研究点推荐 Algae-controlling agents Contr...
A method for controlling algae and marine fouling organisms is described. The method employs N-acetonylbenzamides compounds provided in an effective amount to kill or inhibit the growth of the algae or fouling organisms. ME Luis,YD Hamilton - EP ...
For algae in freshwater systems, the limiting factor is usually phosphorus and for saltwater it is usually nitrogen. For bivalve mollusks, algae, food supply, and oxygen are critical limiting factors. For benthic biota, a continuous supply of digestible detritus and oxygen are necessary....
Pools of ATP, ADP and AMP in algae were compared after extraction with Trisbuffer, ethanol, chloroform, sulfuric acid, trichloroacetic acid and perchloric ... Larsson C.-M.,T Olssonl - 《Plant & Cell Physiology》 被引量: 125发表: 1979年 A sodium requirement for growth, solute transport, ...
Despite the presence of high nutrient concentrations, most ponds located around Brussels (Belgium) show a considerable variation in turbidity. The importan... SD Backer,SV Onsem,L Triest - 《Hydrobiologia》 被引量: 43发表: 2010年 The impact of pH on interactions among phytoplankton algae, zoopl...
The characteristics of movement,transformation and accumulation of Cu and Pb in a fishpond ecosystem composed of sediment,water,algae and fish(crucian carp,Carassius auratus and silver carp,Hypophthalmichthys molitrix) were studied for three months. 由底泥、水体、藻类和鱼类组成的鱼塘生态系统中,重金属...
Copper sulfate also kills desirable algae and invertebrates, and ammonium sulfate can be harmful to fish. Because dominance of the phytoplankton community and toxin production by P. parvum appear to be nutrient related, we evaluated two nitrogen (N) and phosphorus (P) fertilization regimes for ...
to ph - value - increase (calcium carbonate) further contains substances, on the basis of a chemical process, a water quality (with respect to ph - value, degree of hardness and a composition of matter), which for the growth of other organic pond molds (apart from algae) is of benefit...