覆沙改良科尔沁沙地-松辽平原交错区盐碱地与造田技术研究

doi:10.11849/zrzyxb.2011.06.002

自然资源学报 ›› 2011, Vol. 26 ›› Issue (6): 910-918.doi: 10.11849/zrzyxb.2011.06.002

覆沙改良科尔沁沙地-松辽平原交错区盐碱地与造田技术研究

周道玮¹, 田雨^2a, 王敏玲¹, 宋彦涛^2a, 张正祥^2b

1. 中国科学院东北地理与农业生态研究所, 长春 13001;
2. 东北师范大学 a.生命科学学院, b.城市与环境科学学院, 长春 130024

收稿日期:2010-09-25 修回日期:2011-01-05 出版日期:2011-06-20 发布日期:2011-06-20
通讯作者: 周道玮 E-mail:zhoudaowei@neigae.ac.cn
作者简介:周道玮(1963- ),男,山东青岛人,研究员,博士,从事草地资源保护性利用研究。E-mail: zhoudaowei@neigae.ac.cn
基金资助:
国家自然科学基金(30970493)。

Research on "Sand-covered Reclaimed Crop Land" of Alkali-saline Soil

ZHOU Dao-wei¹, TIAN Yu^2a, WANG Min-ling¹, SONG Yan-tao^2a, ZHANG Zheng-xiang^2b

1. Northeast Institute of Geography and Agroecology, CAS, Changchun 130012, China;
2. a. School of life Science, b. School of Urban and Environmental Sciences, Northeast Normal University, Changchun 130024, China

Received:2010-09-25 Revised:2011-01-05 Online:2011-06-20 Published:2011-06-20

摘要/Abstract

摘要： 为了研究盐碱地改造利用,进行了沙土和盐碱土混合,研究混合后的"沙碱土"特性,并实验了其种植作物的幼苗表现。科尔沁沙地与松嫩平原盐碱地和辽河平原盐碱地在松辽分水岭两侧交错重叠分布,面积达350×10⁴hm²,具有可改造旱田100×10⁴hm²的潜力。当盐碱土中混入40%~60%的沙丘风沙土时,电导率指示的盐分含量降低20%~50%,碱化度降低40%~60%,满足种植玉米、向日葵等旱作作物的条件。此区进行盐碱地"覆沙造旱田"在理论和实践上都具有可行性。

关键词: 覆沙, 作物生长, 盐碱地

Abstract: In order to reclaim alkali-saline land, we mixed the sandy soil to alkali-saline soil, then evaluated the chemical parameters of mixed soil and the crop seedling response under such grow condition. Sandy land in Horqin, alkali-saline land in Songnen Plain and Liaohe Plain besides watershed ridge of Songnen Plain watershed and Liaohe Plain watershed interlaced and overlapped in mosaic distribution, with an overlapping area up to 3.5 million hm². It has the potential to be reclaimed as crop land of one million hm². When 40%-60% of sandy soil was mixed, the salt content which indicated by EC reduced 20%-50%, and ESP reduced 40%-60%. The mixed soil could adapt to many crop's growth, such as corn, sunflower, etc. It is feasible to use sand-covered reclaimed crop land in the study area from theoretical and practical aspect.

Key words: sand-covered, crop growth, alkali-saline land

中图分类号:

S156.4

周道玮, 田雨, 王敏玲, 宋彦涛, 张正祥. 覆沙改良科尔沁沙地-松辽平原交错区盐碱地与造田技术研究[J]. 自然资源学报, 2011, 26(6): 910-918.

ZHOU Dao-wei, TIAN Yu, WANG Min-ling, SONG Yan-tao, ZHANG Zheng-xiang. Research on "Sand-covered Reclaimed Crop Land" of Alkali-saline Soil[J]. JOURNAL OF NATURAL RESOURCES, 2011, 26(6): 910-918.

参考文献

[1] 万宝瑞. 关于我国粮食安全的几个问题[J]. 高等农业教育, 2009, 10(2): 3-5. [2] 袁隆平. 粮食安全就是一场输不起的战争[J]. 农村工作通讯, 2009, 24: 52. [3] 夏珺. 我国耕地面积已逼近18亿亩红线[J]. 农村展望, 2007(4): 17. [4] 祝滨滨, 刘笑然. 新时期保障我国粮食安全的措施研究[J]. 当代经济研究, 2009(12): 55-59. [5] 王学志, 张正祥, 盛连喜, 等. 基于地貌特征的东北土地利用格局[J]. 生态学杂志, 2010, 29(12): 2444-2451. [6] 赵学勇, 张春民, 左小安, 等. 科尔沁沙地沙漠化土地恢复面临的挑战[J]. 应用生态学报, 2009, 20(7): 1559-1564. [7] 肖荣寰. 松嫩沙地的土地荒漠化研究[M]. 长春: 东北师范大学出版社, 1995. [8] 姚丽, 刘廷玺. 科尔沁沙地土壤化学特性研究[J]. 内蒙古农业大学学报: 自然科学版, 2005, 26(2): 35-38. [9] 鲍士旦. 土壤农化分析[M]. 北京: 中国农业出版社, 2000. [10] 陈棣, 李英杰. 松嫩平原西部风沙区流动沙地工程防治措施的研究[J]. 水土保持科技情报, 2002(1): 28-29. [11] 李彬, 王志春, 迟春明. 吉林省大安市苏打碱土含盐量与电导率的关系[J]. 干旱地区农业研究, 2006, 24(4): 168-171. [12] 李彬, 王志春, 迟春明. 吉林省大安市苏打碱土碱化参数与特征[J]. 西北农业学报, 2006, 15(1): 16-19, 35. [13] 许林书, 王升忠. 温带半湿润地区草原风沙土的水分特征[J]. 东北师大学报: 自然科学版, 1998(1): 75-80. [14] 叶冬梅, 秦佳琪, 韩胜利, 等. 乌兰布和沙漠流动沙地土壤水分动态、土壤水势特征的研究[J]. 干旱区资源与环境, 2005, 19(3): 126-130. [15] Delgado I. Effect of NaCl on some physiological parameters in sunflower (Helianthus annuus L) seedlings[J]. Agrochimica, 1996, 40(5/6): 248. [16] Shi Decheng, Sheng Yanmin. Effect of various salt-alkaline mixed stress conditions on sunflower seedlings and analysis of their stress factors [J]. Environmental and Experimental Botany, 2005, 54: 8-21. [17] Netondo G W, Onyango J C, Beck E. Sorghum and salinity: I. Response of growth, water relations, and ion accumulation to NaCl salinity[J]. Crop Science, 2004, 44(3): 797-805. [18] 李玉明, 石德成, 李毅丹, 等. 混合盐碱胁迫对高粱幼苗的影响[J]. 杂粮作物, 2002, 22(1): 41-45. [19] Teakle N L, Snell A, Real D. Variation in salinity tolerance, early shoot mass and shoot ion concentrations within Lotus tenuis: Towards a perennial pasture legume for saline land [J]. Crop & Pasture Science, 2010, 61: 379-388. [20] Peng Yong-lin, Gao Zhan-wu, Gao Ying. Eco-physiological characteristics of alfalfa seedlings in response to various mixed salt-alkaline stresses [J]. Journal of Integrative Plant Biology, 2008, 50(1): 29-39. [21] Colmer T D, Munns R, Flowers T J. Improving salt tolerance of wheat and barley: Future prospects[J]. Australian Journal of Experimental Agriculture, 2005, 45: 1425-1443. [22] Guo Rui, Shi Lianxuan, Yang Yunfei. Germination, growth, osmotic adjustment and ionic balance of wheat in response to saline and alkaline stresses[J]. Soil Science and Plant Nutrition, 2009, 55: 667-679. [23] Valencia R, Chen P, Ishibashi T, et al. A rapid and effective method for screening salt tolerance in soybean [J]. Crop Science, 2008, 48 (5): 1773-1779. [24] 郭彦, 杨洪双, 赵家斌. 混合盐碱对大豆种子萌发的影响[J]. 种子, 2008, 27(12): 92-93. [25] Hajlaoui Hichem, Denden Mounir, El Ayeb Naceur. Differential responses of two maize (Zea mays L. ) varieties to salt stress: Changes on polyphenols composition of foliage and oxidative damages [J]. Industrial Crops and Products, 2009, 30: 144-151. [26] 时丽冉. 混合盐碱胁迫对玉米种子萌发的影响[J]. 衡水学院学报, 2007, 9(1): 13-15.

覆沙改良科尔沁沙地-松辽平原交错区盐碱地与造田技术研究

Research on "Sand-covered Reclaimed Crop Land" of Alkali-saline Soil

PDF (PC)

赞

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 4

Metrics

本文评价

推荐阅读 0

[1]	张树文, 杨久春, 李颖, 张养贞, 常丽萍. 1950s中期以来东北地区盐碱地时空变化及成因分析[J]. 自然资源学报, 2010, 25(3): 435-442.
[2]	邹滨, 董明辉, 杨令宾, 佟志军. 松嫩平原西部土地盐碱化预测研究[J]. 自然资源学报, 2009, 24(6): 1022-1029.
[3]	高晓飞, 谢云. 用ALMANAC作物生长模型模拟冬小麦生长[J]. 自然资源学报, 2003, 18(4): 505-510.
[4]	姚治君, 黄让堂. 有限供水条件下农田灌溉时量优化——以河北省运东地区为例[J]. 自然资源学报, 1993, 8(2): 142-149.