摘要
为探究土壤营养元素含量的丰缺特征,以利促进其合理施肥,以黑龙江省松嫩平原南部农业地质调查总体综合评价项目采集8.29万km2的土壤样品分析测试获得大量的高质量、高精度数据为主,对土壤植物营养元素含量特征进行了系统分析、研究,对丰、缺程度进行分区评价,提出了土壤植物营养元素缺乏区治理措施。
To understand the surface characteristics and the status of the abundance of soil nutrient content,taking south of Songnen Plain in Heilongjiang province as example,through agricultural overall comprehensive evaluation of geological survey projects collected 82 900 km2 soil sample analysis,a large number of high quality and high precision data were obtained,characterlstics of soil plant nutrient element content was carried on the system analysis and research, to evaluate partition abundant, lack of degree,governance measures of district nutrition elements lack were put forward.
出处
《黑龙江农业科学》
2016年第7期35-37,共3页
Heilongjiang Agricultural Sciences
关键词
松嫩平原南部
土壤
营养元素缺乏
治理措施
south of ongnen Plains
soil
nutrient elements lack
control measures