coppice

Preliminary Study on Management Technique of Magnolia Coppice

厚朴矮林经营技术的初步研究

Preliminary Study on Effect of Plant Growth Regulator Applied in Borneol Cinnamomum camphora Coppice

龙脑樟矮林植物生长调节剂应用效果研究初报

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。

Long branch number and length per plant of some treatments were increased by coppice management .

截干能增加部分处理枝条数量及枝条总长；

30 ? cm was the most suitable height of coppice management ;

截干高度以30cm为佳；

The next day a picnic be arranged In a beautiful coppice

第二天，在一个美丽的小灌木林里布置了野餐

Effect of Coppice Management on Physiological and Biochemical Indexes and Yield of Ginkgo biloba Leaves

截干对叶用银杏叶片生理生化特性及产量的影响

The relatively proper relation was also determined between the reserved coppice shoot quantity and the density .

结果表明，母桩高度在一定范围内对萌条量影响不大，而母桩地径与萌条量关系密切，并确定了较适宜的留萌条数量与密度的关系。

Plant Composition and Ecological Characteristics of Cercis yunnanensis Coppice

云南紫荆矮林的植物结构及生态特征

Preliminary study on Coppice Forest of Robinia pseudoacacia

刺槐萌生林的初步研究

On the sites with middle and deep soil layers the recommended rotation age of oak coppice system is 3-5 years .

在土壤为中层-厚层厚度的条件下，栎林矮林作业轮伐期以3～5a为宜。

Efficiency Analysis of Rejuvenescent Special Fertilizer Applied in Coppice Base of Borneol Cinnamomum camphora

龙脑樟矮林基地施用复壮专用肥效益分析

The basis of management is earnest protection for the Fanjinshan 's coppice .

梵净山山顶苔藓矮林经营的方向是认真保护。

The results showed that no benefit would be derived from black locust coppice forest with a rotation age beyond 20 ;

研究结果表明；以20a以上的轮伐期经营刺槐萌生林在经济上是不合算的；

Artificial Promoting Coppice for Developing Evergreen Broad-leaved Forests lateral buds , shoots , branches , etc

人工促进萌芽更新发展常绿阔叶林

Apart from the Rhizophora spp. , many of the principal species coppice readily .

除了Rhizophora以外，许多主要品种易于萌生。

A study on coppice with poplar clone ⅱ - 69 for pulp-producing forest

Ⅰ－69杨纸浆用材林萌芽更新的研究

And the rotation age at the 8th to 13th years was reasonable for coppice forest management of black locust .

以培育干材和小径级矿柱材等工业用材为目的，对刺槐萌生林实施8～13a短轮伐期作业法，从经济效果最佳角度考虑是比较合理的。

Effect of the Reservation Quantity of Cunninghamia lanceolata Coppice Shoots on the Growth of Young Pinus massoniana Forests

杉木萌芽条保留数量对马尾松幼林生长的影响

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。

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。

Effects of Various Soil Substratum Under Holm Oak ( Quercus ilex ) Coppice on the Seed Germination and Seedling Establishment

冬青栎林不同土壤基质对其种苗生长的影响

The number of tillerings increased by 2.3 times and that of stolons by 1.7 times after coppicing in the second year .

采取第2年平茬的办法，可提高枝条分蘖数量2.3倍，匍匐繁殖枝条1.7倍；

With a discounting rate not less than 12 % , the investment on the coppice forest manage - ment on the ⅲ land site is not reasonable ;

贴现率不低于12%时，在（？）立地级经营刺槐萌生林是不合理投资；

The dynamic change process of the crack coppicing and extending on annealed Q & P steel was in-situ observed by SEM , and the micro-crack characteristic was studied .

采用扫描电镜（SEM）原位拉伸观察了Q&P钢退火组织断裂过程中裂纹萌生和扩展的动态变化过程，并对其微观断裂特征进行了研究。

Sensibility index of tree rings are rather different between two largest stems and among stands , they tend to be larger for coppice than that for high forest of black locust ?

年轮宽度的灵敏度指数在林分内最大木和次大木之间和在林分间差异都较大，刺槐矮林趋于比乔林大。

BIODIVERSITY STUDIES ON QUERCUS ILEX WOODS IN VENETO , ITALY Effects of Various Soil Substratum Under Holm Oak ( Quercus ilex ) Coppice on the Seed Germination and Seedling Establishment

意大利威尼托大区刺叶栎林的生物多样性研究冬青栎林不同土壤基质对其种苗生长的影响

The effect of gibberellin ( GA3 ) and indole acetic acid ( IAA ) which applied in coppice on the yield of fresh branches and leaves and borneol Cinnamomum camphora were analyzed and evaluated .

本文就龙脑樟矮林施用赤霉素（GA3）和吲哚乙酸（IAA）对龙脑樟鲜枝叶产量和龙脑樟产量的影响作了分析评价。

As the coppice has the character that germinative regeneration occupies an important place and the seed regeneration ability is weak ; but the two modes of regeneration mutually complement to guarantee its regeneration , so it still is a stable community .

其更新特点是萌蘖占有重要地位，种子更新能力较弱，两者互相补充保证了矮林能自我更新，成为稳定的群落。

High-value management of Quercus forests in Yunnan province was described from the resource status , current situation of management , value of Quercus forests , feasibility of development and utilization of Quercus forests and the techniques for Quercus coppice forests transformation .

从橡木的资源状况，橡木林的经营现状，橡木林的价值及其开发利用的可行性，以及橡木低值萌生矮林改造的技术要领等方面论述了云南省橡木林的高价值经营方向。