现代农业科技
現代農業科技
현대농업과기
XIANDAIHUA NONGYE
2013年
16期
210-211
,共2页
盐碱土%pH值%水溶性盐%改良物质
鹽堿土%pH值%水溶性鹽%改良物質
염감토%pH치%수용성염%개량물질
salinized soil%pH value%hydrolyte-salt%soil ameliorants
以黑龙江省大庆盐碱土地区为研究区域，研究5种盐碱土改良物质（鸡粪、污泥、煤渣、磷石膏和酒糟）对盐碱土pH值及水溶性盐的影响，结果表明：施用酒糟对盐碱土壤pH值改善效果最好，施用磷石膏对盐碱土壤水溶性盐改善效果最好。
以黑龍江省大慶鹽堿土地區為研究區域，研究5種鹽堿土改良物質（鷄糞、汙泥、煤渣、燐石膏和酒糟）對鹽堿土pH值及水溶性鹽的影響，結果錶明：施用酒糟對鹽堿土壤pH值改善效果最好，施用燐石膏對鹽堿土壤水溶性鹽改善效果最好。
이흑룡강성대경염감토지구위연구구역，연구5충염감토개량물질（계분、오니、매사、린석고화주조）대염감토pH치급수용성염적영향，결과표명：시용주조대염감토양pH치개선효과최호，시용린석고대염감토양수용성염개선효과최호。
Taking Daqing salinized area as the study area,effects of five soil ameliorants (chicken manure,sludge,fly ash,phosphogypsum, distiller′s grain)on salinized soil pH value and hydrolyte-salt were studied.The results showed that distiller′s grain had the best effect on pH value and phosphogypsum had the best effect on hydrolyte-salt.
