花生发生黄叶是咋回事花生田在７～８月上中旬开花下针及荚果膨大期大面积发生黄叶，一般情况下是由于以下三种因子诱发造成的，一是天旱刚浇过水又遇雨；二是降大雨后又遇阴雨连绵；三是降暴雨后田间渍水。这就可以清楚地看出，造成大面积黄叶的原因，主要是土壤含水量过... Peanut yellow leaves are Zeepi matter Peanut fields in the middle of July to August flowering needle and pod enlargement occurred in a large area of ​​yellow leaves, under normal circumstances is due to the following three factors induced by the first drought just poured over Second, heavy rain and heavy rain again; Third, the rainstorm field after the waterlogging. This can be clearly seen that the cause of large areas of yellow leaves, mainly soil moisture content too ...