北方旱地造林保活技术  

Afforestation and Livelihood Preservation Techniques on Dryland in North China

作　　者：秦治强 Qin Zhiqiang(Changmaotan Forest Farm,Dingbian 718600,Shanxi,China)

机构地区：[1]定边县长茂滩林场,陕西定边718600

出　　处：《农业技术与装备》2018年第7期63-63,65,共2页Agricultural Technology & Equipment

摘　　要：文章对北方典型干旱地区造林技术进行研究,提出通过规划造林密度深度、雨季造林、使用保水剂等方法提高北方旱地造林的成活率。通过试验论证,证明通过计算规划造林的密度、深度可以有效提高北方旱地造林成活率。In order to solve the problems of insufficient soil moisture, less rainfall and unreasonable density in northern afforestation, and ensure the survival rate of afforestation, the afforestation technology in typical arid areas of northern China was studied. The methods of planning afforestation density depth, afforestation in rainy season and using water-retaining agent were put forward to improve the survival rate of dry land afforestation in Northern China. Through the experimental demonstration, it is proved that the survival rate of dry land afforestation in North China can be effectively improved by calculating the density and depth of planned afforestation.

关 键 词：气候条件 造林成活率 保水方法 

分 类 号：S728.2[农业科学—林木遗传育种]