汉中市雷竹栽植技术

Cultivation Technologies of Phyllostachys praecox in Hanzhong City

为满足汉中市面积不断扩大的雷竹栽植技术需求,调查分析了汉中市雷竹栽植的气候、土壤、地形等条件以及栽植现状和存在问题,发现主要问题是缺乏科学区划、超出适生范围栽植,种源质量差别较大、整体发笋率低,栽培技术水平不高等;汉中市雷竹应栽植在海拔800 m以下、坡度低于25°、阳坡、地下水位低于1 m的退耕地、灌草地等,选择细叶乌头品种和年龄1~2 a生、胸径2~3 cm、有健壮鞭芽5个以上、鞭根完整的母竹,9月中下旬至10月中下旬栽植,栽后及时进行肥水、中耕除草等管理。

Based on the investigation and analysis of the development status of Phyllostachys praecox bamboo forest industry in Hanzhong city,problems such as lack of rational zoning leading to cultivating in improper regions,and poor quality of seedlings leading to uneven shooting,etc.,were put forward.High-yield cultivation technology of Phyllostachys praecox bamboo forest was suggested:cultivation site better to be below the elevation of 800m,slope less than 25°,sunny slope preferred,underground water more than 1 m.Cultivar like female seedlings of Phyllostachys violascens'Xiyewutouleizhu'is better choice,at 1~2 a,DBH 2~3 cm,with more than 5 buds and complete Rhizome.It is preferably cultivated in late September to late October.Watering and fertilization are needed after planting.