摘要
为农场农田土壤质量的保育及农田可持续利用,通过对黑龙江八五四农场不同土壤类型养分含量的测定,同时对现有的历史数据和2009年数据进行对比分析,并结合农场大面积土壤各种元素丰缺特点,提出科学合理施肥措施,即平衡施肥,全面推广应用测土施肥技术、增加有机物料的投入、科学指导叶面施肥、合理使用石灰和碱性肥料、深松整地、合理轮作等。
In order to maintain farmland soil quality and realize sustainable use of farmland,according to the different types of soil nutrient content determination in 854 Farm of Heilongjiang province,combining with the farm large area soil elements abundance characteristics,the existing historical data and data in 2009 were analyzed,and the scientific reasonable fertilization measures were put forward that was balanced fertilization,applying soil testing and fertilizer technology,increasing the input of organic materials,scientific guidance for foliar fertilizer,rational use of lime and alkaline fertilizer,subsoiling and proper rotation of crops etc.
出处
《黑龙江农业科学》
2013年第2期48-50,共3页
Heilongjiang Agricultural Sciences
关键词
农田
土壤
养分
farmland
soli
nutrient
