期刊
AGRONOMY-BASEL
卷 11, 期 11, 页码 -出版社
MDPI
DOI: 10.3390/agronomy11112281
关键词
crops; nanofertilizer; foliar application; field research; nanoparticle; plant health; crop production
资金
- Science Grant Agency of the Ministry of Education, Science, Research and Sports of the Slovak Republic and the Slovak Academy of Sciences [1/0146/18]
- Grant Agency of the Slovak University of Agriculture in Nitra [04-GASPU-2021]
Most of the current research on the effects of ENPs on plants and agriculture is limited to controlled laboratory conditions, highlighting the need for more field studies to fully understand their impact on plant growth and health.
Engineered nanoparticles (ENPs) have potential application in precision farming and sustainable agriculture. Studies have shown that ENPs enhance the efficiency of the delivery of agrochemicals and thus, have the potential to positively affect the environment, thereby improving the growth and health of the crops. However, the majority of the research on the effects of ENPs on plants and in agricultural applications have been limited to controlled laboratory conditions. These conditions do not fully consider various aspects inherent to the growth of agricultural plants in fields under changing weather and climate. Some of the most investigated ENPs in the agricultural research area are ZnO nanoparticles (ZnO NPs) and TiO2 nanoparticles (TiO2 NPs). ZnO NPs have the potential to increase crop production and stress resistance, mainly by the slow release of Zn ions to crops. Unlike ZnO NPs, TiO2 NPs have less well-understood means of action, and are generally considered as plant growth promoter. This mini review presents information compiled for ZnO and TiO2 NPs(,) their influence on agricultural plants with emphasis on particularly effect on plant growth, nutrient distribution and pollution remediation under field conditions. It is concluded that in order to gain a broader perspective, more field studies are needed, particularly multigeneration studies, to fully understand the effects of the ENPs on agricultural plants' growth and improvement of their health.
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