治理保护被淹草原的调查  

INVESTIGATION OF INUNDATED GRASSLANDS AND THEIR HARNESSING AND PROTECTION

作　　者：吕跃双[1] 朱平[1] 江泽忠 张作军 

机构地区：[1]吉林省农科院,公主岭136100 [2]吉林省畜牧局 [3]白城地区草原站

出　　处：《草业科学》1993年第5期27-30,共4页Pratacultural Science

摘　　要：本文以松嫩草原4个(市)县的典型事例为依据,阐述了被淹草原的范围、程度及特点;涝灾对草原的危害,突出表现在植被衰退、演变,生产力下降;草原土壤生态环境进一步恶化;盐碱斑扩大;放牧地减少;牲畜病害加重;经济损失严重。为了保护治理被淹草原,作者提出了认真贯彻“草原法”,合理利用、培肥改良草地,浅翻深松补播,检修补增草原设施,停止放牧休闲以及加强领导,统一规划等建议。Taking the typical cases of the four counties(cities) in Songnen Grasslands for example.The limits, degrees,peculiarities of the inundated grasslands were elaborated in this paper.It was the glaring harming of waterlogging to grasslands that had resulted in vegetation recessesand,productivity reduction,ecological deteriorate of soils,expansion of salinized spots,decrease of grazing grasslands,more cattle diseases,and significant economic losses.For the sake of protecting,harnessing and improving the inundated grasslands. Some suggestions were made as to follow the “Law of grasslands managemnt” closely;use rationally, enrich and improve the grasslands;turn up shallowly,loosen deeply and resow;overhaul and increase grass- lands facilities;stop grazing;strengthen management and planning and so on.

关 键 词：被淹草原 保护 草原 

分 类 号：S812.6[农业科学—草业科学]