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萝卜在生长后期,肉质根往往发生空心症,严重影响萝卜产量和质量。出现空心的萝卜,表皮粗糙,肉质根中空,并含有一种特殊的辛辣味。因此,种植萝卜防空心十分重要。萝卜空心是由于缺硼元素引起的生理病害。常见的防治手段是喷施硼酸或硼砂。具体方法是:从萝
Radish in the late growth, flesh root often Hollow disease, seriously affect the yield and quality of radishes. Appeared hollow radish, rough skin, fleshy root hollow, and contains a special spicy flavor. Therefore, planting radish anti-hollow heart is very important. Radish hollow is due to boron deficiency caused by physiological diseases. Common means of prevention and treatment is to spray boric acid or borax. The specific method is: from the radish