摘要： 天津滨海盐土在长期治理过程中由于盐土的脱盐碱化，以及缺少有机肥料和低矿化（高钠）碱性水灌溉等原因，已出现了程度不等的碱化土壤。试验表明，应用有机无机改土剂和增施有机肥、深耕深翻、咸淡水混合灌溉等农艺措施，并与工程措施、生物措施相结合进行综合治理，能收到明显的改良效果。
关键词:
滨海盐土,
脱盐碱化,
改土剂,
综合治理
Abstract: It has been confirmed that the alkaline soils were formed in coastal solonchak in Tianjin because of the desalting alkalization caused from long-term amelioration,less input of organic fertilizers and irrigation with low mineralized (high sodium contenis)alkali water. F_xperimenu indicated that the alkaline soil could be obviously controlled through the integration of engineering practices,biological techniques and agronomic techniques such as application of organic fertilizers and chemical ameliorants,deep ploughing and mixture irrigation with salt water and fresh water.
Key words:
Coastal solonchak,
Desalting alkalization,
Chemical ameliorant,
Comprehesive measurements
中图分类号:
毛建华, 陆文龙, 潘洁, 李秀文, 郑鹤龄, 陈中霞. 天津滨海盐土的脱盐碱化及其防治[J]. 华北农学报, 1996, 11(1): 87-92. doi: 10.3321/j.issn:1000-7091.1996.01.016.
Mao Jianhua, Lu Wenlong, Pan Jie, Li Xiuwen, Zheng Heling, Chen Zhongxia. Desal ting Alkalization of Tian jin Coastal Solonchak and Its Control[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1996, 11(1): 87-92. doi: 10.3321/j.issn:1000-7091.1996.01.016.