论青海地区育苗技术研究  

Discussion On The Seed In Qinghai Province

作　　者：何青宝[1] 

机构地区：[1]青海省互助县实验林场

出　　处：《林业科技情报》2014年第4期54-55,59,共3页Forestry Science and Technology Information

摘　　要：培育苗木的一般流程,是从采种到种子发芽,再将已发芽种子移入容器。我们经常看到有部分的人工林呈现出成活率低、树形差,以及生长参差不齐等状况,这些问题很多是在幼苗期就存在了。因此,林业如能在此起始点上把好关,那么在后续的经营上就可以节省费用支出。青海地区属于高原气候,林业的育苗工作有自己的一系列特色。本文以云杉育苗为例,首先分析了林业育苗的一般思路,进而通过对青海地区云杉育苗试验的解析,阐明青海地区林业育苗技术要领。Seedling cultivation is the process which takes the seed germination into the container from the seed collecting to seed germination. As we all know, some plantations have the characteristics of low survival rate,irregular stem curve and the uneven levels for the growth Based on the good work at the start in the forest, and the problems have been existed during the seedling stage. the cost can be saved in the latter management. The characteristics of the climate for Qinghai province is plateau climate and it has been formed a series of features on the seed of the forest. The particle takes the seed of spruce as an example and analyzes the general routine for the forest seed. Furthermore, the particle also gives the key points for the forest seed of Qinghai province based on the analysis for the spruce seed test.

关 键 词：青海地区 育苗技术 云杉 

分 类 号：S723.1[农业科学—林木遗传育种]