pure stand meaning in English
纯林
Examples
- Toadstools were collected from a range of pure stands of betula and pinus both in britain and the u.s.a .
从英国和美国一系列桦木和松树纯林中收集蕈体。 - Abstract : through a study on soil aggregate composition , nutrient status and enzymatic activity under mixed forest of chinese fir alniphyllum fortunei and pure stand of chinese fir , the results indicated that , compared to pure stand , the soil structural property was ameliorated , the soil capacity of nutrient supplying and was improved , and the soil enzymatic activity were enhanced
文摘:通过对杉木拟赤杨混交林及杉木纯林土壤团聚体结构、土壤养分状况及酶活性的研究表明，与杉木纯林相比，混交林土壤结构性能得到改善，供肥和保肥能力加强，各种土壤酶活性提高，土壤肥力较好。 - Aiming at a series of ecological problems ensured from long - term pursuit for pure stand management of phyllostachys pubescens blindly in fujiang province , such as speedingup destruction of natural broad - leaved forest , serious impact on the implementation of natural forest protection engineering , and daily worsening of moso s damage by pests , snow - fall , icebreak , in - depth analysis is given out to inhabit divergences , operation traits , management conditions
针对福建长期以来盲目推广毛竹纯林而产生的一系列生态问题，特别是加速了天然阔叶林的毁灭，严重阻碍了天保工程的实施，毛竹病虫害，雪压，冰挂危害日趋严重。