糠心又称空心，是萝卜肉质根常见的生理性病害之一，本病一旦发生，不仅使肉质根重量减轻，淀粉、糖分、维生素含量减少，而且使组织绵软，风味变淡，降低食用价值，同时对其耐贮性也有一定的影响，为了有效地预防该病害的发生，我们在参阅国内外有关资料的基础上结合多年来的 Bran heart is also called hollow, is one of the common physiological diseases radish fleshy roots, once the disease occurs, not only to reduce the weight of fleshy roots, starch, sugar, vitamin content decreased, but also make tissue soft, faded flavor, reduce food value , At the same time it has a certain impact on the storage, in order to effectively prevent the occurrence of the disease, we refer to the relevant information at home and abroad on the basis of years