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金佛山方竹Chimonobambusa utilis(Ke-ng) Keng f.又叫箐竹。其竹材可作造纸原料,竹笋味美可口,鲜笋加工成罐头,畅销国内外市场。 1984年4月上旬以来,我县境内的金佛山方竹开始大面积开花死亡,面积约二万多亩。这是近百年内未发生过的现象。为了解金佛山方竹开花结实情况和天然更新的途径,我们对开花竹林进行了初步调查。一、花果的形态特征金佛山方竹的花序为穗状花序,长15-30厘米,花枝无叶或有少量叶片,小穗簇生于花枝各节,长5-9厘米,每穗有紫红色花5-11朵。内稃长7-10毫米,薄革质,背面具5-7条黄棕色隆起的纵稜脊和若干条细稜脊;外稃长6-8毫米,膜质,背面有一宽约1.5毫米的纵凹槽和2条明显较粗壮的黄棕色纵稜脊和若干条细稜脊。内外稃均呈披针形,无毛,鲜时呈茄色、紫褐色或黑褐色,色泽从顶端至基部,逐渐由深到浅,干后变为浅灰色
Chimonobambusa utilis (Ke-ng) Keng f. Also known as bamboo. The bamboo can be used as raw material for paper making, bamboo shoots are delicious and delicious. Fresh bamboo shoots can be processed into cans, which are sold well in domestic and overseas markets. Since the beginning of April 1984, a large area of Jinfushanfangzhu in our county has begun to blossom and died, covering an area of about 20,000 mu. This is a phenomenon that has not happened in nearly a hundred years. In order to understand the fruiting and fruiting aspect of Jinfo Mountain and its natural regeneration, we conducted a preliminary investigation on the flowering bamboo forest. First, the morphological characteristics of flower and fruit Jinfoshan bamboo inflorescence for the spikes, 15-30 cm long, no leaves or a small number of flowering branches, spikelets born in the squid section, 5-9 cm long, purple spike per ear 5-11 red flowers. Inflorescences 7-10 mm long, thinly leathery, with 5-7 yellowish brown raised longitudinal ridges and several thin ridges on the back; outer cortex 6-8 mm long, membranous, abaxially 1.5 mm wide Longitudinal grooves and two obviously thick yellow-brown longitudinal ridges and several fine ridges. Both inside and outside the 稃 were lanceolate, glabrous, when was fresh eggplant color, purple brown or dark brown, color from the top to the base, gradually from deep to shallow, dry to light gray