蔬菜是需硼较多的作物,而硼在蔬菜作物体内再利用能力低,则易出现缺硼症状。缺硼时不仅易感染病害,而且影响商品菜的产量与品质,为此特介绍几种蔬菜作物的缺硼症状和硼肥的应用。 一、几种蔬菜的缺硼症状: 1 萝卜类;白萝卜缺硼会引起“褐心病”(或称水心病),发病植株外形一般正常,但根内的形成层和木质部组 Vegetables are crops that require more boron, and boron in vegetable crops in the body of low reusability, prone to boron deficiency symptoms. Boron deficiency is not only susceptible to disease, but also affect the yield and quality of commercial vegetables, this special introduction of boron deficiency in several vegetable crops and the application of boron. First, several boron deficiency symptoms of vegetables: 1 radish; white radish boron deficiency can cause “brown heart disease” (or water heart disease), the onset of plant shape is generally normal, but the formation of roots and xylem group