花生死棵子是怎么回事? 每年5月底6月初,正是花生大量开花现针的时候,有些花生地绿油油的花生秧却一株株地枯萎死去,尤其是一场大雨之后,经过太阳一晒,竟成片枯死。这种现象,群众叫做死棵子。死棵子的原因很多,如旱、涝、虫、伤以及根腐、黑霉、茎腐等病菌的侵染,都可造成。但根据在红安县的研究结果,花生死棵子主要是由一种土壤细菌叫青 Peanut dead tree is how the matter? The end of May each year in early June, it is peanut bloom when a large number of flowers, some peanut green peanut seedlings have wilt died, especially after a heavy rain, after a sun , Actually into a film dead. This phenomenon, the masses called dead trees. Dead trees for many reasons, such as drought, waterlogging, insects, wounds and root rot, black mold, stalk rot and other bacteria infection can be caused. However, according to the results of the study in Hong’an County, the dead peanut tree is mainly composed of a kind of soil bacteria called green