论文部分内容阅读
湖南省柑桔应用稀土的试验研究是从70年代中期开始的,但长期以来,对稀土能否提高柑桔产量,改善果实品质问题,意见并不一致。一部分研究者认为,柑桔施稀土既可保花保果,提高产量,又可增进品质,但另一些研究者则认为施用稀土对柑桔无增产作用,仅可改善品质。针对此情况,在省稀土农用协作组统一组织下,采用相同试材即温州蜜
The experimental study on the application of rare earths to citrus in Hunan Province started from the mid-1970s. However, opinions on whether rare earths could increase the output of citrus and improve the quality of fruits have not been consistent. Some researchers think citrus applied rare earth can protect the flower, increase the yield and improve the quality, but some researchers think that the application of rare earth does not increase the yield of citrus, only improve the quality. In response to this situation, in the province of rare earth agricultural cooperative group unified organization, using the same test material that Wenzhou honey