花生，原名落花生（学名：Arachis hypogaea Linn。），是我国产量丰富、食用广泛的一种坚果，又名“长生果”、“泥豆”等。属蔷薇目，豆科一年生草本植物，茎直立或匍匐，长30-80厘米，翼瓣与龙骨瓣分离，荚果长2-5厘米，宽1-1.3厘米 ...

Unlike tree nuts, the peanut plant (Arachis hypogaea) follows a unique growth process. Its yellow flowers bloom above ground, but after pollination, the petals fall off, and a structure called the ...