麻竹山地林配方施肥及生长调节剂对竹笋产量影响  

Effect of Fertilization Prescription and Growth Regulators on Bamboo Shoots Yield of Dendrocalamus latiflorus Plantations Planted on Hills

作　　者：邱尔发[1] 洪伟[2] 郑郁善[2] 陈卓梅[3] 尤志达 

机构地区：[1]中国林业科学研究院林业研究所国家林业局林木培育重点实验室,北京100091 [2]福建农林大学林学院,福州350002 [3]浙江省林业科学研究院,杭州310023 [4]福建省南靖国有林场,南靖363600

出　　处：《林业科学》2005年第6期78-84,共7页Scientia Silvae Sinicae

基　　金：国家"十五"科技攻关项目(2002BA516A15)。

摘　　要：对福建南靖国有林场山地麻竹笋用林采用五因素二次回归正交试验设计进行配方施肥研究。结果表明:氮、磷、钾、有机肥对竹笋产量影响的回归方程显著,氮、磷对麻竹出笋数量回归方程的影响显著,氮、磷(P2O5)、钾、花生饼的最佳施肥量分别为0·2195、0·8258、0·1906、2·3055t·hm-2;竹笋最高产量的氮、磷(P2O5)、钾、花生饼施肥量分别为0·2186、0·8262、0·1899、2·3064t·hm-2。The quadratic regression orthogonal design with five factors was adopted to shoot-used Dendrocalamus latiflorus forest planted on hills in Nanjing stated-owned forest farm. Results showed that the regression equation between fertilizer of N, P, K, organic fertilizer and shoot yield fitted very well, and that of N, P and shoots number fitted well too. The best fertilizing project was that N, P（P2O5 ）, K and peanut cake to be applied at 0.219 5,0.825 8,0. 190 6,2.305 5 t· hm^-2 respectively. The fertilizing project for the highest yield was that N, P（ P2O5 ）, K and peanut cake applied respectively at 0.218 6, 0.826 2, 0.189 9, and 2.306 4 t·hm^-2 .

关 键 词：麻竹 笋用林 配方施肥 产量 出笋数量 效应 

分 类 号：S795.7[农业科学—林木遗传育种]