摘要
以研究区地层、岩性、土壤、农作物(以芦柑为例)为主要研究对象,按照多目标地球化学调查和农业地质调查的方法,开展种植区野外实地调查采样,系统测试基岩、土壤、芦柑样品的硒、锌元素质量分数及芦柑的品质生物化学指标质量分数,探讨了地球化学元素(主要为硒、锌元素)在岩石-土壤-农产品系统中的富集、迁移、分布规律及岩石-土壤硒、锌元素对农作物品质影响,分析永春县芦柑品质与区域地质背景的关系,划分芦柑品质高产优质生长区划,为进一步发展名特优农产品提供理论依据。
Taking the study area strata,lithology,soil and crop(as mandarin citrus)as main subject investigated,according to multitarget geochemical investigation and agricultural geological survey carried out crop growing area field investigation and sampling,systematically tested bedrock,soil and mandarin citrus samples selenium and zinc mass fractions and mandarin citrus quality biochemical indicator mass fractions,discussed geochemical elements(mainly selenium and zinc)enrichment,migration,distribution pattern in the rock-soil-crop system and impact from rock-soil selenium and zinc on crop quality.The relationship between mandarin citrus quality and regional geological setting of the Yongchun County has been analyzed,districts of mandarin citrus high yield and high quality growing partitioned.Thus the study has provided theoretical basis for further development of famous and excellent agricultural products.
作者
林俊英
Lin Junying(The 197 Geological Prospecting Team of Fujian Province,Quanzhou,Fujian 362011)
出处
《中国煤炭地质》
2019年第9期75-79,共5页
Coal Geology of China
基金
福建省农业地质调查成果转化应用试点项目【MGT201804】
关键词
地层岩性
土壤
硒、锌元素
赋存特征
空间分布
芦柑种植
stratum lithology
soil
selenium and zinc elements
hosting features
spatial distribution
mandarin citrus growing