黑龙江省“水改旱”问题  

The Problem Of Rice Field Change To Dry Farmland in HeilongJiang Province

作　　者：矫江[1] 许显斌[1] 孟英[1] 

机构地区：[1]黑龙江省农业科学院耕作栽培研究所,黑龙江哈尔滨150086

出　　处：《垦殖与稻作》2004年第1期59-61,共3页Reclaiming and Rice Cultivation

摘　　要：针对黑龙江省水稻大面积改种旱田问题,分析了水稻土壤特点以及对旱田作物的影响,并提出了生产上“水改旱”应该采取的技术对策。从长远发展角度,还提出了水稻生产应该注意的问题。In accordance with the problem of large area rice field change to dry farmland in Heilongjiang,the characteristics of rice soil was analysed,its effection to the crop of dry farmland was analysed too.The corresponding countermeasures in production were proposed.From the angle of long -term development ,the problem that we should attention to in production were proposed.

关 键 词：黑龙江 水稻生产 水稻土 “水改旱”技术 计划生产 水旱轮作 

分 类 号：S511[农业科学—作物学]