摘要
通过测定铜仁丘陵山区野生博落回生长地、人工种植荒山和耕地、育苗地的土壤紧实度、博落回生长状况,调查博落回根、根芽及萌发。结果表明:土壤紧实度是影响博落回产量的重要因素,在紧实的土壤环境中,博落回株高、茎粗减小,根芽萌发成株率降低,年萌发数1-2株。
Through the determination of the hilly region of Tongren wild Macleaya growth,artificial cultivation of barren hills and farmland,seedlings to soil compaction,Macleaya growth status,investigation of Macleaya cordata root,shoot and seed germination.The results showed that:the soil compaction is an important factor affecting the macleaya yield,soil compaction in the environment of Macleaya cordata,plant height,stem diameter decreases,the germination rate decreased as plant roots,number of years germination are strain 1-2.
出处
《铜仁职业技术学院学报》
2014年第5期5-8,共4页
Academic forum of Tongren Polytechnic College
基金
贵州省科技基金项目“野生植物博落回在白云质砂石荒山的适应性研究”[黔科合J字(2011)2053号]
关键词
博落回
土壤
紧实度
根形态
根芽
Macleaya Cordata
soil
compaction
root morphology
root
