论文部分内容阅读
板栗衰老树复壮技术要点板栗树寿命很长，百年以上大树并不鲜见。这是因为板粟潜伏芽生命力极强，容易勇新景壮所致。因此，对衰老树采取相应的措施及时更新复壮是板栗生产上延长结果年限、提高板栗产量的重要内容之一。１衰老树的树相衰老树的树相，大体可分为三种类型，...
Rejuvenation of chestnut tree rejuvenation techniques Chestnut tree life is very long, more than a century is not uncommon trees. This is because of the potential vitality of latent Lushubao easy to brave new King Zhuang caused. Therefore, the aging tree to take appropriate measures to rejuvenate the chestnut production is to extend the results of life, increase chestnut production is one of the important elements. 1 Aging tree tree Aging tree tree phase, can be divided into three types, ...