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南县位于湖南洞庭湖滨,是湖南省双季稻主产区,1958年在农业生产大跃进中,为了广辟肥源,增施肥料,实现双千斤丰产,广大农民在开展积肥运动中栽植了一种新的绿肥——芍草,农民称他为万年肥。 芍草属忍冬料,是一种野生绿肥,分布很广,几乎遍地皆是,从外部形态看来,芍草植株很高大,为多年生草本植物,直立向上生长,一般高可达5—6尺,茎围在0.5寸左右,呈圆方形,中空有节,并呈现纵浅条纹,有类似芝麻杆之状,脆嫩多汁,叶片大而厚,宽1.2寸左右,长3.5寸,叶色浓绿,为对生羽状复叶,根为主根系,须根亦较发
Nanxian County is located in Dongting Lake, Hunan Province. It is the main producing area of double cropping rice in Hunan Province. In 1958, during the Great Leap Forward in Agricultural Production, in order to broaden sources of fertilizers, increase fertilizers and achieve double yield, the majority of peasants planted them A new green manure - Shao Cao, farmers call him million years of fertilizer. Shabelia honeysuckle is a wild green manure, widely distributed, almost everywhere, from the external form, the tall perennial plants, perennial herbs, upright growth, usually up to 5-6 feet , Stems around 0.5 inches in diameter, was a square, hollow section, and the emergence of vertical stripes, similar to the shape of sesame seeds, crisp and juicy, large and thick leaves, about 1.2 inches wide, 3.5 inches long, leaf color Dark green, for the pinnate compound leaves, root-based root system, fibrous hair is also more hair