全秆通梢密植法开展园艺竹类栽培技术研究初探

Research on Garden Bamboo Planting Technology by Close-planting Means

在上海地区地下水位 3m土壤 p H值为 7.81,含盐量为 0 .195 %的盐碱性土壤上 ,开展竹子移栽的试验研究表明 :采用堆土筑丘、人造地形结合改换栽培土 ,营造适宜竹子生长的土壤环境 ,是解决地下水位高的盐碱性土壤竹子移栽难题的关键 ,采取全秆通梢密植法当年形成竹林景观。人造地形高度为 12 m,坡度小于 5°,上铺 p H5 .6的微酸性山地红壤 0 .9m。移栽密度大、中、小经竹分别为每平方米 1支、2支和 3支。共移栽散生型、丛生型和混生型三大类 9个属 32种竹子 6 1410支(丛 ) ,成活率达到 96 .4 %。

The Underwater in Shanghai area contains 0.195% salt in the soil. The research shows that using soil building hill and man-made terrace, to change soil and set up the soil condition favorable for bamboo growing, are the key points to solve the problem of transplanting. Man-made terrace is 12m high, smaller than 5 degree in slope. Above that, cover the red soil with 0.9m width. The density of transplanting bamboo with big, middle and small is 1,2, and 3 per m 2. All together, it transplants scattered, clustered and mixed bamboos, with 9 categories, 32 kinds, 61410 bamboos that can live high to 96.4%.