1) transforming of mixed-forest
混交林的改造
2) mixed planting
混交造林
1.
The research results of mixed planting with Pinus koraiensis,Larlix leptolepis and Alnus tinctoria,Betula platyphylla show that:compared with pure stants,the radial incnement increased by 3～15%;longitudinal increment increased by 5～95% and increased by 18～99% in volume gowth.
红松、日本落叶松与色赤杨、白桦混交造林 ,直径生长量比纯林提高 3%～ 15 % ,树高比纯林提高 5 %～ 95 % ,材积比纯林提高 18%～ 99%。
2.
In 1993,the mixed planting test of Pinus massoniana was done in infertile,dry and hot areas with the elevation of 1 000 ～ 1 500 m located at north of Honghe prefecture.
９９３年于红河州偏北部海拔１０００～１５００ｍ造林困难的贫瘠干热地带进行混交造林试验。
3) mixed afforestation treatment
混交造林方式
4) scattered mixed forest
散生的混交林
5) Forest Form Improvement
林相改造
1.
Values of Native Tree Species in Forest Form Improvement of Xiamen;
乡土树种在厦门岛山体林相改造中的价值
6) stand rebuilding
林分改造
1.
Based on the man-made with the secondary community characteristics and the natural conditions in Weiling Park of Shenzhen city, authors make a design for the stand rebuilding reasonably.
基于深圳围岭公园现有人工次生林植物群落的特点及其自然条件,合理的进行林分改造设计。
补充资料：常绿阔叶落叶阔叶混交林
出现于亚热带和暖温带的过渡带或亚热带山地常绿阔叶林上界的森林植被类型。由常绿阔叶树和落叶阔叶树混合组成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条