Analysis on Factors Influencing Forestation Survival Rate in Spring of Farmland Shelterbelt Nets in Jiaxing City

Six factors which are related to the afforestation survival rate,including the source of forest tree seeds and seedlings,and constructors were analyzed by investigating the farmland shelterbelt nets planted in the same year in Jiaxing city.Result shows that the afforestation survival rate directly relates to tree seeds and seedlings,technique of constructors,locality,and length of forest belt.The maintenance management after planting is the most important factor.