稀土化合物的农用能增加作物对磷的吸收,促进叶绿素的形成,提高光合作用,增强碳水化合物的转化,增加干物质重;在瓜果作物上施用,还可提高座果率和果实品质。为探讨稀土化合物对柑桔提高座果率和果实品质效应,及其施用技术,我们在柑桔上进行稀土化合物的效应测定,现将试验结果报告如下,供参考。 Rare earth compounds of agricultural can increase crop phosphorus uptake, promote the formation of chlorophyll, improve photosynthesis, enhance carbohydrate conversion, increase dry matter weight; applied to fruits and vegetables, but also can improve the fruit yield and fruit quality. In order to explore the effects of rare earth compounds on the rate of fruit set and fruit quality of citrus fruits and their application techniques, we measured the effect of rare earth compounds on citrus fruits. The test results are reported as follows for reference.