摘要
近年来,中国设施农业发展取得巨大进步,同时设施农业土壤质量退化问题也逐渐显现,制约着设施农业可持续健康发展。通过分析中国设施土壤出现的土壤板结、次生盐渍化、土壤酸化、土壤养分失衡等质量退化问题,提出了合理轮作、科学施肥、加强田间管理、客土改良等设施农业土壤改良对策。
In recent years,the facility agriculture has been rapidly developed in China while the soil problems of the facility agriculture gradually appear.Soil quality degradation has been restricting the sustainable development of agricultural facilities. The performances and causes of soil degradation, soil salinization, soil acidification and soil nutrient imbalance were discussed, and the soil improvements were put forward in this paper, such as efficiency rotation, scientific fertilization, strengthening field management and soil improvement etc.
出处
《现代农业科技》
2017年第17期188-188,191,共2页
Modern Agricultural Science and Technology
关键词
设施农业
土壤质量
退化
土壤改良
facility agriculture
soil quality
degradation
soil improvement
