A composition for being sprayed on the foliage of a plant, which is suspended in water so as to apply to the foliage of the plant by using a paint sprayer or the like, which provides the effects that the photodecomposition of water on the surface of the foliage is advanced, and thereby carbon dioxide assimilation in the plant can be expedited, and an oxygen free radical as produced in a process of a photodecomposition reaction of water can be used for a lipid peroxidation reaction in a plant cell membrane, and a bactericide, an insecticide, a growth regulator and/or a herbicide which are excessively left on the surface of the foliage can be decomposed; and a method of using the same can be provided. A composition for being sprayed on the foliage of a plant, comprising at least one semiconductor photocatalyst(s) as an active ingredient, wherein, if necessary, further comprises at least one carbonate(s) and/or hydrogencarbonate(s) is used. The composition is sprayed on the above-ground part of the plant.
一种用于喷洒在植物叶片上的组合物,该组合物悬浮在
水中,可使用喷漆器或类似装置喷洒在植物叶片上,其效果是促进叶片表面
水的光分解反应,从而加快植物体内
二氧化碳的同化作用、在
水的光分解反应过程中产生的氧自由基可用于植物细胞膜的脂质过氧化反应,并可分解过量残留在叶片表面的杀菌剂、
杀虫剂、生长调节剂和/或
除草剂;并提供一种使用方法。一种用于喷洒在植物叶片上的组合物,包含至少一种作为活性成分的半导体光催化剂,必要时还包含至少一种
碳酸盐和/或
碳酸氢盐。组合物喷洒在植物的地上部分。