摘要
硅肥除含硅外,还含有钙、镁、硫、锌、铁、硼、钼、锰、硒等多种营养元素,在农业生产中具有提高农产品品质、增产增收、改良土壤和提高肥料利用率的效果。概述了水稻对各种营养元素的需求规律、硅肥对水稻生育性状和产量的影响、硅肥的分类及施用方法。
Silicon fertilizer contains calcium,magnesium,sulfur,zinc,iron,boron,molybdenum,manganese,selenium and other nutritional elements other than silicon.It has effects of improving the quality of agricultural products,increasing the yield of products and income of the farmer,improving the soil and fertilizer utilization rate in agricultural production.The law of demand of various nutrient elements of rice,the effects of silicon fertilizer on growth traits and yield of rice,the classification and application method of silicon fertilizer were summarized.
作者
于广武
李晓冰
何长兴
郑连举
林永德
YU Guangwu;LI Xiaobing;HE Changxing;ZHENG Lianju;LIN Yongde(Northeast Institute of Geography and Agroecology,Chinese Academy of Sciences,Harbin,Heilongjiang 150040,China;College of Resources and Environment,Northeast Agricultural University,Harbin,Heilongjiang 150030,China;Heilongjiang Aogerui Agricultural Science and Technology Development Co.,Ltd.,Harbin,Heilongjiang 150081,China;Wuchang Agricultural Technology Extension Center,Wuchang,Heilongjiang 150200,China;Heilongjiang Shengdong Fertilizer Co.,Ltd.,Yichun,Heilongjiang 152500,China)
出处
《肥料与健康》
CAS
2020年第3期19-23,共5页
Fertilizer & Health
关键词
硅肥
水稻
生育性状
silicon fertilizer
rice
growth traits
