饵料营养对亲虾繁殖性能及幼体质量影响研究进展

Advances in effects of dietary bait nutrition on reproductive performance of broodstock and larva quality

对虾亲虾繁殖性能和幼体质量较低制约着对虾养殖生产的进一步扩大及对虾苗种生产企业经济效益的提高。文章总结分析了饵料中高度不饱和脂肪酸(HUFA)、胆固醇、磷脂、中性脂肪、维生素E(VE)、类胡萝卜素等相关营养对提高亲虾繁殖性能和幼体质量的影响,发现这些研究主要体现在营养水平及其相关组成上,而有关营养需求分析的研究较少。因此,今后应深入开展满足亲虾繁殖和幼体发育需要的相关营养适宜水平及组成需求的分析研究,为选取和开发应用新型、安全、高效、优质、价廉的亲虾催熟培育可替代饵料提供更多理论依据。

The reproductive performance of brood stock and their larva quality still restrict the extension of shrimp culture production and the improvement of benefit in brood stock production enterprises. The paper summarized and analyzed the effects of highly unsaturated fatty acids, cholesterol, phospholipids, neutral fat, vitamin E and carotenoids on improving reproductive performance of brood stock and their larva quality, and the reflection of these effects in their composition and level. The study on relevant nutrition requirement and analysis of brood stock and larva are still under progress. Therefore, more studies on analyzing appropriate nutrition level and composition requirement, which meet the need of brood stock breeding and larval development should be carried out to provide references for the selection and exploitation of some new, safe, effective, perfect, cheap and replaceable brood stock maturation diet.