养殖与饲料2024年第2期43种植首对河北省黄骅盐碱地改良作用研究邢家铭，于合兴河北省沧州渤海新区黄骅市农业农村发展局，河北沧州061100摘要【目的]指出在黄骅种植首对盐碱地改良的优劣势，并针对黄骅首产业发展存在的问题提出对策。【方法】对现有盐碱地首种植研究进展加以整合，结合黄盐碱地成因，分析种植首对盐碱地改良作用。结果]首能够较好地适应黄骅土壤、气候特点，同时在降低盐碱地土层含盐量、增加土壤有机质含量等方面作用显著。结论]在黄骅盐碱地种植首，是改良盐碱地较为有效的措施之一，值得大面积推广种植。关键词首种植；盐碱地改良；土层含盐量；土壤有机质；黄骅市Effectsofplantingalfalfaonimprovingsaline-alkalisoilinHuanghuaCity,HebeiProvinceXINGJiaming,YUHexingAgricultureandRuralDevelopmentBureauofHuanghuaCity,CangzhouBohaiNewDistrict,Cangzhou061100,ChinaAbstract[Objectives]Theadvantagesanddisadvantagesofplantingalfalfaonimprovingsaline-alkalisoilinHuanghuaCitywerepinpointed.Thecountermeasurestoaddresstheproblemsindevelop-ingthealfalfaindustryinHuanghuaCitywereproposed.[Methods]Theprogressofplantingalfalfainsaline-alkalisoilwasreviewed.TheeffectsofplantingalfalfaontheimprovementofsalinealkalisoilinHuanghuaCitywereanalyzedincombinationwiththecausesofsaline-alkalisoilinHuanghuaCity.[Results]AlfalfaadaptedwelltothecharacteristicsofsoilandclimateinHuanghuaCityandplayedasignificantroleinreducingthecontentofsaltinsaline-alkalisoilandincreasingthecontentofor-ganicmatterinsoil.[Conclusions]Itisindicatedthatplantingalfalfainsaline-alkalisoilinHuanghuaCityisoneofthemoreeffectivemeasurestoimprovesalinealkalisoil,whichisworthpromotingonalargescale.Keywordsplantingalfalfa;improvementofsaline-alkalisoil;contentofsaltinsoil;organicmat-terinsoil;HuanghuaCity收稿日期：2023-08-14作者简介：邢家铭，男，1996年生，助理兽医师。*通信作者：于合兴，男，1969年生，正高级畜牧师。，44首（MedicagosativaL.），又名紫花首",因其是世界上栽培最早、种植最广的饲草，且具有营养丰富、适口性好、易消化等特点，常常被人们称为“牧草之王”。首从西汉时期开始传入我国，经过2000多年的栽培和选育，已培育出适合我国多种自然环境的不同优良品种，...
