东北地区白浆土耕层地力特点分析与改良技术  

Characterization and Improvement Technology of White Pulp Soil Tillage in Northeast China

作　　者：周魏岩[1] 张海滨[1] 王秋菊[2] 齐忠军[1] 陈爱慧 兰海涛[1] ZHOU Weiyan;ZHANG Haibin;WANG Qiuju;QI Zhongjun;CHEN Aihui;LAN Haituo(Heilongjiang Academy of Agricultural Machinery Science,Harbin 150081,China;Heilongjiang Academy of Agricultural Sciences Harbin 150086,China)

机构地区：[1]黑龙江省农业机械工程科学研究院,哈尔滨150081 [2]黑龙江省农业科学院,哈尔滨150086

出　　处：《农机使用与维修》2024年第8期77-79,共3页Agricultural Machinery Using & Maintenance

基　　金：国家重点研发计划(2022YFD1500803)。

摘　　要：自20世纪70年代我国陆续开展白浆土改良科研与技术实践工作以来,历经50多年的努力,白浆土改良已经初见成效,东北地区的白浆土改良作为黑土地资源保护的重要工作之一,对于恢复耕地地力、提升农业产量意义重大。该文重点论述了东北地区白浆土分布情况、耕地土层结构及理化特征以及对农业生产产生的不利影响,并提出了白浆土改良专项技术策略。Since the 1970s,China has been carrying out scientific research and technical practice of white pulp soil improvement,after more than 50 years of efforts,white pulp soil improvement has begun to show results,and white pulp soil improvement in Northeast China,as one of the important tasks of black soil resource protection,is of great significance for restoring the strength of arable land and improving agricultural production.This paper focuses on the distribution of white slurry soil,soil structure and physical and chemical characteristics of arable land in Northeast China,as well as the adverse effects on agricultural production,and puts forward a special technical strategy for white slurry soil improvement.

关 键 词：东北地区 白浆土 耕层地力 特点分析 改良技术 

分 类 号：S158[农业科学—土壤学]