摘要
为检验海带Saccharina japonica新品种"东方7号"进行盐渍加工的适应性,分别以山东半岛荣成沿海和辽东半岛旅顺沿海两个海带养殖加工企业为依托,在海带收获加工期内分4次取样,比较了"东方7号"和两个对照组"奔牛"、"连杂一号"海带生产加工数据,包括鲜质量、盐渍海带头、盐渍海带丝、边料(下脚料)产量,并计算出成率,还同步比较了鲜干比、水温等状况,以研究"东方7号"栽培于两类水质养殖海区的盐渍加工产量,并得出相对高产的收获加工期。结果表明:在荣成二类水质养殖区,"东方7号"平均鲜质量、盐渍海带头和盐渍海带丝产量分别为285.95、13.70、144.71 t/hm2,平均出成率为55.1%;在旅顺一类水质养殖区,"东方7号"平均鲜质量、盐渍海带头和盐渍海带丝产量分别为417.60、21.45、225.87 t/hm2,平均出成率为58.6%;"东方7号"在两海区栽培进行盐渍加工的经济性状明显优于对照组,在山东荣成和大连旅顺海区,分别于6月上旬和中旬左右收获加工,可获得较高生产效益。
The salting processing efficiency of an elite kelp variety,Dongfang No. 7 Saccharina japonica was compared with two control kelps（ Benniu and Lianza No.1） in order to test the adaptation of Dongfang No.7 in two kelp processing plants n the coastwaters of Rongcheng,Shandong Peninsula and Lüshun,Liaodong Peninsula. The processing parameters including fresh weight/mu（ FW）,yields of salted blade bases（ YSBB）,blade stripes（ YSBS）,ratio of quality products to raw kelp（ PQPRK）,ratio of wet to dry weight,temperature of seawater at harvesting,and leftover of processing bits and pieces（ YLP） were measured at four time points during harvesting and processing period. The Dongfang No.7 in coastwater of Rongcheng seawater had FW of 285. 95 t/hm^2,YSBB of 13.70 t/hm^2 and YSBS of 144. 71 t/hm^2,with average PQPRK of 55.1%. While the Dongfang No.7 in the coastwater of Lüshun had FW of 417.60 t/hm^2,YSBB of 21.45 t/hm^2 and YSBS of 225.87 t/hm^2,with PQPRK of 58.6%. There were higher production efficiencies in Dongfang No.7 in the coast seawater of Rongcheng and Lüshun than those in the two control kelps,Benniu and Lianza No.1. It is the optimum that Dongfang No.7 harvesting and processing is conducted in early June in coastal waters of Rongcheng,Shandong Peninsula,and in mid-June in coastal waters of Lüshun,Liaodong Peninsula.
出处
《大连海洋大学学报》
CAS
CSCD
北大核心
2017年第5期568-573,共6页
Journal of Dalian Ocean University
基金
山东省农业良种工程项目(2016LZGC024)
国家现代农业产业技术体系建设专项(CARS-50)
山东省现代农业产业技术体系建设专项(SDAIT-26-11)
国家“十二五”科技支撑计划项目(2012BAD55G01)
国家“863”计划项目(2012AA10A406)
关键词
海带
东方7号
盐渍加工
收获加工期
Saccharina japonica
Dongfang No.7
salting processing
harvesting and processing period
作者简介
潘金华（1982-）,男,高级工程师.E-mail：panjinhual6@126.com
通信作者：李晓捷（1970-）,女,研究员.E-mail：yeslxj@sina.com
通信作者：杨官品（1963-）,男,教授.E-mail：yguanpin@ouc.edu.cn
