腐植酸
腐植痠
부식산
HUMIC ACID
2012年
1期
23-25
,共3页
硒腐植酸钠%水产养殖%影响
硒腐植痠鈉%水產養殖%影響
서부식산납%수산양식%영향
selenium sodium humate%aquaculture%impact
试验采用对水产养殖的池塘施用5mg／kg、10mg／kg、15mg／kg的硒腐植酸钠水溶液，研究硒腐植酸钠对水产养殖水质改善和产量提高的影响。结果表明：施加硒腐植酸钠水溶液，能增加池塘水体的溶解氧，降低生化需氧量，减少水体中总氮、总磷含量，起到改善水质、提高鱼的成活率和产量的作用。施10mg／kg硒腐植酸钠的效果最好，能提高鱼成活率135％，提高鱼产量14．78％。
試驗採用對水產養殖的池塘施用5mg／kg、10mg／kg、15mg／kg的硒腐植痠鈉水溶液，研究硒腐植痠鈉對水產養殖水質改善和產量提高的影響。結果錶明：施加硒腐植痠鈉水溶液，能增加池塘水體的溶解氧，降低生化需氧量，減少水體中總氮、總燐含量，起到改善水質、提高魚的成活率和產量的作用。施10mg／kg硒腐植痠鈉的效果最好，能提高魚成活率135％，提高魚產量14．78％。
시험채용대수산양식적지당시용5mg／kg、10mg／kg、15mg／kg적서부식산납수용액，연구서부식산납대수산양식수질개선화산량제고적영향。결과표명：시가서부식산납수용액，능증가지당수체적용해양，강저생화수양량，감소수체중총담、총린함량，기도개선수질、제고어적성활솔화산량적작용。시10mg／kg서부식산납적효과최호，능제고어성활솔135％，제고어산량14．78％。
In this paper, the effects of different concentration of selenium-sodium humate on aquaculture quality and production were studied. The results showed that adding aqueous solution of selenium-sodium humate could increase the content of dissolved oxygen, reduce the content of biochemical oxygen demand and total nitrogen and phosphorus in pond water. The water quality was improved, and the survival rate and production offish were enhanced. The optimal concentration of selenium-sodium humate was 10 mg/kg. The survival rate and production of fish could be increased by 13.5% and 14.78%, respectively.
