今年南美白对虾养殖成功率依然不高,养殖户投苗积极性比往年有所下降,但是广东湛江市遂溪县乐民镇调神村部分养户却获得丰收,特别是吴意生、黄家发、黄发、黄招等四位养殖高手,近5年来从未失手,连年丰收,而且部分虾塘单造亩产商品虾在万斤以上。7月18日下午,记者一行来到吴意生的养殖场采访,工人正在投喂饲料。吴意生告诉《海洋与渔业》记者,塘里的虾是头造虾上市后投苗的,已经50天了,规格已经达70头/斤。今年头造虾于3月份投苗,养殖90天后,于6月18日收虾,平均规格是40头/斤, This year, the success rate of Penaeus vannamei breeding is still not high, and the enthusiasm of farmers for investment in seedlings has dropped compared with previous years. However, some dependents of Tiaoanshen Village in Le Min Town, Suixi County, Zhanjiang City, Guangdong Province have obtained bumper harvests, especially Wu Yisheng, Huang Ka Fa, Yellow trick four breeding experts, the past five years has never missed, year after year harvest, but also part of the shrimp ponds mu produce shrimp in more than one kilogram. On the afternoon of July 18, the reporter and his entourage came to visit Wu Yi Sheng’s farms and the workers were feeding feed. Wu Italian students told the “Marine and Fisheries” reporter, pond shrimp is shrimp head after the vote seedlings, it has been 50 days, the specification has reached 70 / kg. This year the first shrimp in March vote seedlings, breeding 90 days, shrimp on June 18, the average size is 40 / kg,