斑节对虾养殖水质分析

合集下载

相关主题

1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。

中文摘要................................................................ - 2 - Abstract ............................................................... - 3 -

1 前言.................................................................. - 4 -

2 综述.................................................................. - 4 -

2.1 我国对虾养殖业的发展............................................ - 4 -

2.2斑节对虾的生物学特征............................................. - 4 -

2.3 实验样本采集地介绍.............................................. - 6 -

2.3.1 鸡抱沙滩涂水产混合养殖大塘介绍............................. - 7 -

2.3.2 虾苗场介绍................................................. - 8 -

3 斑节对虾养殖水质分析.................................................. - 9 -

3.1 pH .............................................................. - 9 -

3.2 盐度........................................................... - 10 -

3.3 氨氮........................................................... - 11 -

3.4 溶解性磷....................................................... - 13 -

3.5 主要离子....................................................... - 14 -

3.5.1 钠离子与钾离子............................................ - 14 -

3.5.2 钙离子.................................................... - 15 -

4 结语................................................................. - 16 - 参考文献............................................................... - 17 -

中文摘要

对广州市南沙区鸡抱沙滩涂一至六涌大塘和两个虾苗场斑节对虾养殖用水分析，分析其氨氮含量、水溶性磷含量、pH值、盐度和钠离子、钾离子、钙离子等主要离子，结果表明：10个大塘和两个虾苗场得养殖用水氨氮含量为1.639—1.735mg/L；水溶性磷含量为0.025—0.149mg/L；pH值为8.03—8.63；盐度为 4.451‰—9.382‰；水溶性钠含量为1634.185—3243.873mg/L；水溶性钾含量为54.3—127.8mg/L；水溶性钙的含量为141.973—255.47mg/L。这些指标都符合斑节对虾养殖的水质要求。

关键词：斑节对虾；pH；盐度；氨氮；水溶性磷；钠离子；钾离子；钙离子

2 Abstract

N ansha District, Guangzhou City, hold the chicken coated with one to six Chung Tai Tong beach, and two giant tiger prawn breeding farm water analysis, analysis of the ammonia nitrogen content, water-soluble phosphorus content, pH, salinity and sodium, potassium, calcium ions and other major ions, the results showed that: 10 Tai Tong and two water shrimp aquaculture farm nitrogen content was 1.639-1.735mg/L; soluble phosphorus content of 0.025-0.149mg/L; pH value of 8.03-8.63; salinity of 4.451‰ -9.382‰; water-soluble sodium content of 1634.185-3243.873mg/L; water-soluble potassium content of 54.3-127.8mg/L; water-soluble calcium content of 141.973-255.47mg/L. These indicators are in line with the water quality requirements of Penaeus monodon culture.

Key words: Penaeus monodon；pH；Salinity；Ammonia；Water-soluble phosphorus；Na+；K+；Ca+