2种营林模式下毛竹磷含量变化的研究  

Changes of Phosphorus Content in Moso Bamboo Under Two Forest Management Modes

作　　者：谢家仪 XIE Jia-yi(Jiangle County Huangtan Forestry Station,Jiangle,Fujian 353300)

机构地区：[1]将乐县黄潭林业站,福建将乐353300

出　　处：《农业灾害研究》2021年第12期19-20,22,共3页Journal of Agricultural Catastrophology

摘　　要：采取钼锑抗比色法对毛竹根、枝、叶、皮的含量进行试验分析及差异性对比。结果表明:从不同营林模式上看,毛竹植株叶、根、皮的磷含量表现为ZC(毛竹纯林)>ZS(毛竹杉木混交林),而枝的磷含量表现为ZS(毛竹杉木混交林)>ZC(毛竹纯林);从不同坡位上看,毛竹植株磷含量表现为下坡>中坡>上坡;从不同月份上看,毛竹植株枝、根、叶、皮的磷含量表现为8月>10月>12月>5月>3月。The contents of roots,branches,leaves and skins of Moso bamboo were analyzed and compared by molybdenum antimony anti colorimetry.The results showed that the phosphorus content of leaves,roots and bark of Moso bamboo was ZC>ZS,while the phosphorus content of branches was ZS>ZC;From different slope positions,the phosphorus content of Moso bamboo plants showed downhill>middle slope>upslope;In different months,the phosphorus content of branches,roots,leaves and skins of Moso bamboo was 8>10>12>5>3.

关 键 词：毛竹 营林模式 磷 

分 类 号：S795.7[农业科学—林木遗传育种]