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Questions related from Agus Dwiono
Can anyone suggest how to preserve shrimp hemolymph sample during transport to laboratory from a remote shrimp farm? How to prevent hemolymph to clot between individual extractions in a pooled...
02 February 2018 5,375 1 View
I have water quality and production data of 149 ponds rearing L. vannamei. Each pond has weekly water quality data (pH, nitrite, ammonia, etc.) for 14 weeks and productio data (harvest quantity,...
01 November 2017 5,142 7 View
Is nitrification directly affected by major minerals (Ca, Mg, K, Na) concentration in water? Does the nitrifying bacteria need these minerals significantly?
10 August 2017 2,177 3 View
Does anyone know any publication related the feeding habits of cultured shrimp post-larvae, especially L. vannamei?
19 May 2017 5,864 2 View
How to prepare 100 mg/l total alkalinity water? Is it just simply add 1000 g CaCO3 to 10 liters of distilled water? And how if we use CaMg(CO3)2, CaO, or Ca(OH)2?
11 May 2017 4,718 4 View
I want to conduct an experiment rearing shrimp in an aquarium with a soil base. The soil vary in ORP (Oxidation-Reduction Potential) value i.e low (-200 mV), normal (0 mV) and high (+200 mV). Can...
13 March 2017 6,751 3 View
I have information regarding the correlation between algae (phytoplankton) composition and shrimp culture productivity. The conclusion of this not yet published research is that low productivity...
29 December 2016 2,041 4 View
Is there any relationship between soil ORP/pH during pond preparation and the composition of phytoplankton during fish/shrimp culture?
01 January 1970 8,973 3 View
Can anyone provide normal (common) production performance of L. vannamei ? Let me start with my data as average (standard error, N=6): Survival rate (%): 75.1 (3.6) Final body weight (g): 18.0...
01 January 1970 9,434 2 View
