期刊
SCIENCE OF THE TOTAL ENVIRONMENT
卷 712, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.scitotenv.2019.136365
关键词
Micmelements; Bioavailability; Plant nutrition; Coating; Hydrogels; Nano-fertilizers
资金
- National Centre for Research and Development (Poland) [BIOSTRATEG2/298205/9/NCBR/2016]
- National Science Centre (Poland) [2018/31/B/NZ9/02345]
The rapid growth of the global population and the resulting need to ensure sufficient food safety in highly productive agricultural practices. Intensive cultivation of plank contributes to the impoverishment of soils and thus forces farmers to apply intensive fertilization with microelements. Precise fertilization techniques are the future of agriculture, in which nutrients are supplied in controlled way with minimized losses to the environment, caused by leaching to groundwater. Kinetics of nutrients release should be thus adjusted to plant requirements and kinetics of uptake by the plant. The paper presents current achievements in the fiekl of fertilizers with controlled release of microelements, which, apart from the main fertilizer components, are also very significant for proper plant growth. Fertilizers are divided into four basic groups, which include low-solubility fertilizers, fertilizers with external coating, bio-based and nano-fertilizers. Despite structural differences, all groups show properties of controlled microelement release. The paper presents new fertilization technologies with consideration of their influence on the environment. (C) 2019 Elsevier B.V. All rights reserved.
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