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湛chen江jiang的de珍zhen珠zhu生sheng产chan主zhu要yao分fen布bu在zai雷lei州zhou、徐xu闻wen、遂sui溪xi等deng县xian(市shi)沿yan海hai地di区qu的de10个ge乡xiang镇zhen，珍zhen珠zhu养yang殖zhi面mian积ji5.38万wan亩mu，年nian产chan珍zhen珠zhu20多duo万wan吨dun，有you4.5万wan人ren从cong事shi珍zhen珠zhu产chan业ye，总zong产chan值zhi10多duo亿yi元yuan。其qi中zhong流liu沙sha珍zhen珠zhu2005年nian申shen报bao国guo家jia原yuan产chan地di保bao护hu标biao志zhi成cheng功gong，可ke以yi说shuo湛chen江jiang市shi具ju有you养yang殖zhi南nan珠zhu的de得de天tian独du厚hou自zi然ran条tiao件jian，而er且qie又you有you位wei于yu省sheng内nei的de我wo国guo三san大da南nan珠zhu研yan究jiu中zhong心xin为wei依yi托tuo，有you近jin40年nian的de群qun众zhong性xing的de人ren工gong养yang殖zhi珍zhen珠zhu的de实shi践jian经jing验yan，自zi90年nian代dai以yi来lai，湛chen江jiang市shi海hai水shui珍zhen珠zhu贝bei苗miao年nian产chan量liang占zhan全quan国guo的de90%以yi上shang，海hai水shui珍zhen珠zhu（南nan珠zhu）年nian产chan量liang约yue占zhan全quan国guo70%，海hai水shui珍zhen珠zhu年nian加jia工gong、销xiao售shou占zhan全quan国guo70%以yi上shang。可ke见jian，湛chen江jiang--已yi成cheng为wei我wo国guo名ming副fu其qi实shi的de南nan珠zhu中zhong心xin。随sui着zhe珍zhen珠zhu养yang殖zhi场chang的de日ri益yi增zeng多duo，湛chen江jiang珍zhen珠zhu加jia工gong企qi业ye也ye迅xun速su发fa展zhan起qi来lai，湛chen江jiang现xian有you珍zhen珠zhu加jia工gong企qi业ye100多duo家jia，珠zhu核gai加jia工gong企qi业ye12家jia，珍zhen珠zhu贝bei壳ke粉fen加jia工gong企qi业ye15间jian，还huan有you一yi批pi珍zhen珠zhu氨an基ji酸suan厂chang等deng，目mu前qian，湛chen江jiang的de珍zhen珠zhu加jia工gong技ji术shu和he产chan品pin质zhi量liang达da到dao国guo际ji先xian进jin水shui平ping。珍zhen珠zhu产chan品pin已yi有you各ge种zhong规gui格ge的de珍zhen珠zhu项xiang链lian、珍zhen珠zhu耳er环huan等deng系xi列lie产chan品pin20多duo种zhong，海hai水shui珍zhen珠zhu年nian加jia工gong和he出chu口kou量liang约yue占zhan全quan国guo的de90%。
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