1土肥管理土壤是毛竹生长的基础,肥力是影响竹林丰产的主要因子。毛竹笋用林培育的土肥管理技术的主要措施是:1.1选地及林地清理选择交通方便、坡度平缓、土层深厚、立竹基础好的毛竹纯林改造成毛竹笋用林或笋、竹兼用林。首先砍除林地杂灌,挖除老竹兜、树兜和清除石头,创造竹鞭生长的良好环境。1.2全垦深挖改制竹林的第一年深翻可在6月中旬进行,也可结合挖冬笋在12月至翌年1月的冬季进行。深翻深度30~40cm。全垦深翻时避 1 Soil and Fertilizer Management Soil is the basis for the growth of bamboo, fertility is the main factor affecting bamboo yield. The main measures for management of soil and manure used in forest cultivation of bamboo shoots are as follows: 1.1 Selection of land and clearing of forest land The transportation is convenient, the slope is gentle, the soil layer is deep, the bamboo forest with good bamboo foundation is transformed into the forest with bamboo shoots or the bamboo- . First, cut off the woodland miscellaneous irrigation, digging old bamboo pocket, tree pocket and clear the stone, to create a good environment for the growth of bamboo whip. 1.2 Reclamation of deep-rooted bamboo groves in the first year of deep turning can be carried out in mid-June, can also be combined with digging winter bamboo shoots in December to January the following January winter. Deep turning depth of 30 ~ 40cm. All Ken deep turn to avoid