It is best to coppice the trees in the winter before the sap rises.
最好在冬天树汁增多之前修剪这些树。
Several coppice plantations have been seeded with poplar willow and alder.
好几个灌木林场都种上了白杨、柳树和赤杨。
Several coppice plantations have been seeded with poplar, willow and alder.
好几个灌木林场都种上了白杨，柳树和赤杨。
Several coppice plantations have been seeded with poplar, willow, and alder.
好几个灌木林场都种上了白杨、柳树和赤杨。
On then-meadows and hayfields there is birch coppice chirping joyfully. Flocks of thousand of migrating birds feed upon banks of fenny rivers.
在当时的湿草甸和秣草地，桦树林里鸟群欢快的歌唱，成千上万的迁移鸟群依靠沼泽河流而生存。
Under same growth conditions, there would be relative higher volume and productivity in coppice forest than in seedling crop of Robinia pseudoacacia.
与实生林相比，在相同的生长条件下，萌生林具有较高的木材量和生产力。
And now I will at times explore every little 29 nook of some poor 30 coppice with almost anxious footsteps, so deep a hold has this imagination upon me.
这种想象深深影响了我，到现在我还是会不时急切地跑到某片不怎么茂盛的矮树林里，彻底搜寻每个小角落。
Variations of peroxidase, sucrose invertase and urease activity in soil from Eucalyptus coppice forest, Eucalyptus newly planted forest, shrub grassland and masson pine forest have been investigated.
研究了桉树萌生林、桉树植苗林、灌草丛和马尾松林地土壤中过氧化氢酶、蔗糖转化酶及脲酶的活性变化。
Variations of peroxidase, sucrose invertase and urease activity in soil from Eucalyptus coppice forest, Eucalyptus newly planted forest, shrub grassland and masson pine forest have been investigated.
研究了桉树萌生林、桉树植苗林、灌草丛和马尾松林地土壤中过氧化氢酶、蔗糖转化酶及脲酶的活性变化。
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