吉林林业科技
吉林林業科技
길림임업과기
JILIN FORESTRY SCICNCE AND TECHNOLOGY
2014年
2期
37-41
,共5页
吉林西部%苇塘%鱼类%河蟹%养殖
吉林西部%葦塘%魚類%河蟹%養殖
길림서부%위당%어류%하해%양식
west Jilin province%reed pond%fishes%river crab%culture
吉林省西部苏打型盐碱苇塘鱼、蟹养殖试验结果表明：鱼、蟹年平均产量为1425．9 kg· hm-2和123．9 kg· hm-2，年平均经济效益1.591万元· hm-2，投入产出比平均为1．00瞷1．95；土壤含盐量年平均下降26．17％，土壤有机质含量年平均增加12．07％，全氮、全磷和全钾的含量平均提高55．06％、25．99％和29．86％；芦苇地表生物量年平均提高9．71％。该模式可在吉林省西部中低产苇塘的开发利用中推广应用。
吉林省西部囌打型鹽堿葦塘魚、蟹養殖試驗結果錶明：魚、蟹年平均產量為1425．9 kg· hm-2和123．9 kg· hm-2，年平均經濟效益1.591萬元· hm-2，投入產齣比平均為1．00瞷1．95；土壤含鹽量年平均下降26．17％，土壤有機質含量年平均增加12．07％，全氮、全燐和全鉀的含量平均提高55．06％、25．99％和29．86％；蘆葦地錶生物量年平均提高9．71％。該模式可在吉林省西部中低產葦塘的開髮利用中推廣應用。
길림성서부소타형염감위당어、해양식시험결과표명：어、해년평균산량위1425．9 kg· hm-2화123．9 kg· hm-2，년평균경제효익1.591만원· hm-2，투입산출비평균위1．00간1．95；토양함염량년평균하강26．17％，토양유궤질함량년평균증가12．07％，전담、전린화전갑적함량평균제고55．06％、25．99％화29．86％；호위지표생물량년평균제고9．71％。해모식가재길림성서부중저산위당적개발이용중추엄응용。
Experiment results of fishes and crab in soda saline reed ponds in west Jilin province indicated that annual aver -age production of fishes and crab was 1 425.9 kg · hm-2 and 123.9 kg · hm-2 , annual average economic benefit was 1.591million· hm-2 , average output-input ratio was 1.00:1.95;annual average soil salinity declined 26.17%;annual average content of soil organic matter incrfeased by 12.07%, average content of total nitrogen , total phosphorus and total potassium increased by 55.06%,25.99%and 29.86%, respectively,annual average surface biomass of reed increased by 9.71%.The model could be popularize and apply in the development and utilization of middle and low yield reed ponds in west Jilin province.
