Bakšinskaitė Aušra, Tilvikiene Vita, Barčauskaitė Karolina, Feizienė Dalia
Lithuanian Research Centre for Agriculture and Forestry, Instituto av. 1, LT-58344 Akademija, Lithuania.
Plants (Basel). 2023 Nov 2;12(21):3750. doi: 10.3390/plants12213750.
The Green Deal strategy has the very ambitious goal of transforming the European Union into the first climate-neutral continent by 2050. For the agricultural sector, one of the main challenges is to reduce the use of synthetic fertilizers and pesticides. Crop protection measures aim to maintain and ensure certain standards of yield and quality, which are generally achieved by the control of pests, diseases, and weeds. One of the possibilities to reduce the use of pesticides could be allelopathic plants, which are not only potential sources of allelochemicals but also renewable biomass sources. The aim of this study was to analyze the productivity of Wall and evaluate the allelopathic effects of biomass on crops and weeds. It was determined that the biomass productivity of varied from 2 to 18 t ha, depending on how many times it is cut during the growing season and the fertilizer rate. has allelopathic properties, which were verified using an aqueous extract and can completely suppress the germination of seeds. Young plants harvested in the middle of summer were characterized by the highest number of phenolic compounds. This shows the strong allelopathic effect of biomass on other plants.
绿色新政战略有着非常宏伟的目标，即到2050年将欧盟转变为首个气候中和大陆。对于农业部门而言，主要挑战之一是减少合成肥料和农药的使用。作物保护措施旨在维持并确保一定的产量和质量标准，这通常通过控制害虫、疾病和杂草来实现。减少农药使用的可能性之一可能是化感植物，它们不仅是化感物质的潜在来源，也是可再生生物质来源。本研究的目的是分析[植物名称未译出]的生产力，并评估其生物质对作物和杂草的化感作用。结果确定，[植物名称未译出]的生物质生产力在2至18吨/公顷之间变化，这取决于其在生长季节的收割次数和施肥量。[植物名称未译出]具有化感特性，这通过水提取物得到验证，并且它能完全抑制[种子名称未译出]种子的萌发。在仲夏时节收获的幼苗含有最多的酚类化合物。这表明[植物名称未译出]生物质对其他植物具有强烈的化感作用。
