WEI Dan,YANG Qian,et al.The Soil Resource Conditions and the Problems in Northeast Black Soil Regions[J].HEILONGJIANG AGRICULTURAL SCIENCES,2006,(06):69-72.[doi:10.11942/j.issn1002-2767.2006.06.0069]
东北黑土区土壤资源现状与存在问题
- Title:
- The Soil Resource Conditions and the Problems in Northeast Black Soil Regions
- 文章编号:
- 1002 - 2767(2006)06 - 0069 - 04
- Keywords:
- The black soil ; condit ions ; problem
- 分类号:
- S155. 27
- 文献标志码:
- A
- 摘要:
- 介绍了东北黑土区土壤资源利用现状及存在的问题, 分析了50 年来东北黑土农田生产力和生态系统的变化。当前东北黑土退化主要表现在:①土壤肥力下降;②水土流失严重;③出现盐化、碱化、酸化等障碍;④理化性质恶化;⑤中低产田面积扩大。东北黑土区已形成300 亿kg 粮食生产能力和200 亿kg 商品粮的供应能力。是国家重要的商品粮基地。
- Abstract:
- The soil resource conditio ns and pro blems w ere int roduced and the change of f ield production and eco logical sy stem of the nor theast black soil regio ns in passed 50 years w as analyzed.Problems of black soil degrada tion we re the soil quality descends , the soil e ro sion severity , saline- sodiced and acidation , physical and chemical characteristics deg radation and areas of lowe r yieldenlarged. It is the important merchandise foo d base in China because g rain yield i s 30 billion kg /y ear and commodi ty g rain is 20 bil lio n kg /year in the regio ns.
参考文献/References:
[ 1]陈恩凤, 周礼恺, 武冠云. 土壤肥力实质的研究II. 黑土[ J] . 土壤学报, 1984 , 21(3):229-237.
相似文献/References:
[1]刘鹏刚. 浅析我国肉牛的生态养殖[J].黑龙江农业科学,2013,(01):74.
LIUPeng-gang.DiscussiononChina’sBeefEco-farming[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(06):74.
[2]张智杰.牡丹江地区水稻生产现状及发展趋势[J].黑龙江农业科学,2014,(07):144.
ZHANG Zhi-jie.Present Situation and Development Trends of Rice Production in Mudanjiang Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(06):144.
[3]姚渊,邵建辉,马春花,等.云南葡萄与葡萄酒产业的发展现状及展望[J].黑龙江农业科学,2013,(02):109.
YAO Yuan,SHAO Jian-hui,MA Chun-hua,et al.Developmental Situation and Prospect of Grape and Wine Industry in Yunnan[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(06):109.
[4]刘亚红,王晓光,邱晓,等.乌兰察布市草产业发展存在的问题及对策[J].黑龙江农业科学,2013,(02):112.
LIU Ya-hong,WANG Xiao-guang,QIU Xiao,et al.The Development Problems and Countermeasures of Prataculture in Wulanchabu City[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(06):112.
[5]刘淑芬,来永才,宫秀杰.黑龙江省农民专业合作社存在问题及发展对策[J].黑龙江农业科学,2012,(01):114.
LIU Shu-fen,LAI Yong-cai,GONG Xiu-jie.Problems and Countermeasures of Farmers SPecialized CooPerative in Heilongjiang Province[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(06):114.
[6]王彤彤.水稻分子标记辅助育种研究进展[J].黑龙江农业科学,2012,(02):142.
WANG Tong-tong.Progress of Rice Molecular Maker-Assisted Selection[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(06):142.
[7]秦建蓉,蓝艳红,肖小君,等.桫椤生物学研究现状分析[J].黑龙江农业科学,2012,(09):136.
QIN Jian-rong,LAN Yan-hong,XIAO Xiao-jun,et al.Situation Analysis on the Biology Research of Cyathea[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(06):136.
[8]于立宝.佳木斯市中山街园林绿地建设调查研究[J].黑龙江农业科学,2012,(11):112.
YU Li-bao.Investigation and Study on Green Space Construction in Jiamusi Zhongshan Street[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(06):112.
[9]武尔娜.黑龙江省农产品出口现状与对策分析[J].黑龙江农业科学,2012,(07):145.
WU Er-na.Analysis on Current Situation and CountermeasuresHeilongjiang Province Agricultural Products Export[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(06):145.
[10]张淼.加强农业事业单位人事管理工作的对策和建议[J].黑龙江农业科学,2013,(06):141.
ZHANGMiao.CountermeasuresandSuggestionsonStrengtheningthePersonnelManagementofAgriculturalInstitutions[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(06):141.
备注/Memo
收稿日期:200 - 09 - 08