Microplastics in the Surface Water and Gastrointestinal Tract of from the Mahodand Lake, Kalam Swat in Pakistan.

Microplastic pollution is becoming an increasingly severe environmental problem. As compared to the marine ecosystem, freshwater ecosystems at high-altitude, remote regions are less studied and lag far behind. Thus, the present study aims to highlight this issue and fill the gap in this regard.

Effect of dietary supplementation of Neem, leaf extracts on enhancing the growth performance, chemical composition and survival of rainbow trout, .

Rainbow trout has a great nutritional value and delicious taste. A 90-days experimental trial was conducted to investigate the effect of dietary leaf extract of neem tree as a feeding supplement on the growth performance and proximate composition of . Four experimental diets were designed as T (with 5% leaf extract), T (with 7% of leaf extract), T (with 10% leaf extract), and T (control group feed with a regular diet with 0% leaf extract).

Effect of feeding frequency as a rearing system on biological performance, survival, body chemical composition and economic efficiency of Asian seabass (Bloch, 1790) reared under controlled environmental conditions.

A 70-day rearing trial was done to determine the optimal frequency of feeding on growth performance (GP), feed conversion rate (FCR), cannibalism, survival rate (SR), body chemical composition and economic efficiency of the Asian sea bass. This study tested four different treatments of feeding frequencies (FF), once (T1), twice (T2), three times (T3), and four times (T4) per day. An average initial weight of Asian sea bass fry was 0.

Assessment of growth characteristics, the survival rate and body composition of Asian sea bass (Bloch, 1790) under different feeding rates in closed aquaculture system.

One of the essential factors to be addressed in the development of aquaculture is the feeding regime. This study was investigated to assess the effects of feeding rate on growth performance, feed utilization, chemical body composition survival rate, cannibalism and morphological indices of Asian Seabass, . Intended for the trial, one hundred forty sea bass individuals with an average weight 5.