绿竹山地栽培技术研究

Study on Plantation Technique for D.oldhami in Mountainous Land

通过在福安市进行山地及河滩地种植绿竹对比试验 ,表明山地 、 级地上绿竹的新竹胸径并不比河滩 级地逊色 ,山地 级地则略差于河滩 级地 ;绿竹平均单株产笋量以山地 级最好 , 级其次 ,河滩 级第三 ,山地 级第四 ,而河滩 级最差 ;各地类间单个笋重差异不显著。山地 、 级和河滩 级是理想的造林地 ;发展山地绿竹造林具有良好前景。

Comparative test between plantation of Dendrocalamopsis oldhami in flood land and that in mountainous land in Fuan city,Fujian province, the fittest ecological district showed that the diameter of new bamboo grown in Ⅰ and Ⅱ sites of mountainous land while the diameter of new bamboo grown in Ⅲ sites of mountainous land was slightly bigger than that in Ⅱ sites of flood land. Average yield of bamboo shoot from D.oldhami in different sites were determinated as: the first is Ⅰ site of mountainous land, the second is Ⅱ site of mountainous land, the third is Ⅱ site of flood land, the fourth is Ⅲ site of mountainous land and the worst is Ⅲ site of flood land. There was no significance on the weight of single bamboo shoot grown in different sites. The better plantation land for D.oldhami is Ⅰ and Ⅱ sites of mountainous land and Ⅱ site of flood land. The conclusion provides scientific basis for plantation of D.oldhami in mountainous land.