基于耕地地力评价成果的条山农场中低产田划分研究  

Study on the Division of Medium-low-yield Field Based on Cultivated Land Evaluation of Tiaoshan Farm

作　　者：杨义荣 周彦芳 董博[2] 董青松 

机构地区：[1]甘肃省农业工程技术研究院,甘肃武威733006 [2]甘肃省农业科学院旱地农业研究所,甘肃兰州730070 [3]甘肃省智慧农业工程技术研究中心,甘肃兰州730070

出　　处：《甘肃农业科技》2016年第5期3-6,共4页Gansu Agricultural Science and Technology

基　　金：甘肃省科技支撑计划"旱作农田精确施肥技术研究"(1104NKCA093);国家科技支撑计划项目"西部水土流失和瘠薄干旱中低产田改良技术集成示范"(2012BAD05B03)部分内容

摘　　要：依据条山农场耕地地力评价成果,对条山农场中低产田类型及障碍类型进行了划分,结果表明,中低产田面积占农场耕地总面积的73.2%,其中中产田和低产田分别占农场耕地总面积的49.0%、24.2%。中产田主要分布在农场中部及南部区域,低产田主要分布在北部一条山地带。中低产田障碍类型主要为干旱灌溉型和瘠薄培肥型。Based on cultivated land evaluation of the Tiaoshan farm,the types of medium-low-yield field and types of classification,the result shows that the medium-low-yield field area is 73.2% of the total area of farm land,the middle and low production,respectively,49.0% 、24.2% of the total area of farm land;Middle field is mainly distributed in central and southern region,medium-low-yield field mainly distributed in a mountain in northern regions;The medium-low-yield field types are drought and barren fertilizer irrigation,and according to types of improvement measures are put forward.

关 键 词：耕地地力评价 中低产田 类型划分 条山农场 

分 类 号：S143[农业科学—肥料学]