化学试剂处理对平欧杂种榛栽植成活和生长影响的研究

摘要： 研究了11种具有生根效果的化学试剂对10个品种(系)平欧杂种榛压条苗栽植成活和生长的影响。结果表明，试剂处理可显著提高榛苗栽植成活率，促进植株根系发育和地上部枝叶生长。根特佳处理栽植成活效果最高，达86%，生根粉WP、NEB处理效果较好，成活率分别为84%和82%，都极显著地高于清水对照处理(70%)；生根粉WP和NEB处理处理的榛苗根系发育和枝叶生长良好，优于其它处理。榛苗品种(系)间栽植成活率和植株生长发育存在明显差异，86-104成活率高达95%，84-310仅为50.83%。在试剂处理和参试品种间，栽植成活率存在较明显的交互作用，处理间平均成活率低的品种个别处理成活率可高达100%，品种间平均成活率低的处理个别品种成活率也可高达100%。

The study of how the chemical treatment influence in Ping ou hybrids hazel survival rate and growth

Abstract: It was studied that how the 11 kinds of chemical reagents influenced in the survival rate and growth of 10 varieties of Ping ou hybrid hazel. It shows that the reagents can significantly increase the survival rate of hazel seedlings planting, and promote root and grow part of branches and leaves . Gen te jia treatment makes the highest survival rate, it is up to 86%. WP and NEB treatment make good effect, survival rates are 84% and 82%, which is significantly higher than that of water control treatment (70%). It concluded that WP and the NEB is better than other treatments, since the root, branches and leaves . There is also much difference between the survival rate of Hazel seedling varieties (lines) and the growth of the plant. The survival rate of 86-104 is up to 95%, 84-310 is only 50.83%. In between the chemical treament and tested varieties, there exists interaction of the survival rate of the plants. few treatments of low average survival rate varieties among the treatments are up to 100%. few of treatments in low average survival rate among the varieties are up to 100%.