萌芽更新
- 网络sprout regeneration;regeneration from sprouts;coppice regeneration
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短轮伐期刚果12号桉的萌芽更新
The Sprout Regeneration of Eucalyptus ABL 12 for the Short Rotation
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不同直径伐桩对赤桉萌芽更新影响的初步研究
Preliminary Study on Effect of Stump Diameter on Sprout Regeneration of Eucalyptus camaldulensis
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利用I-69杨树伐根萌芽更新与植苗造林的效果
The effect of the reproduction by sprout of the stump division and the planting trees of poplar I 69
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确定平茬萌芽更新是柠条群落更新的主要途径,可提高地上部分生物量,平茬最佳年龄为4a生。
Sprouting was determined to be the main method of community renewing , may improve the biomass of the part on the ground , the best age of renew cutting is 4a .
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杉木人工林萌芽更新初探
An Initial Discussion on Germination Renewal of Chinese Fir Planted Forest
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马褂木等优良菇木树种萌芽更新技术研究
Study on Regeneration Technique by Sprouting of Trees for Mushroom Cultivation
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Ⅰ-69杨纸浆用材林萌芽更新的研究
A study on coppice with poplar clone ⅱ - 69 for pulp-producing forest
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不同轮伐期和重复采收对大叶相思萌芽更新和林分产量的影响
Effects of Rotation Length and Repeated Harvesting on the Sprouting Reproduction of Acacia
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杨树农田防护林萌芽更新与植苗更新的对比试验研究
Comparative Study on Regeneration by Sprout and Planting of Poplar Farm Shelter Forest
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杉木萌芽更新
Review on the Study of Chinese Fir Sprout Regeneration
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水曲柳萌芽更新的研究
Study on sprout regeneration of Manchurian Ash
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苏南丘陵杉木萌芽更新的效果分析
A study on sprout regeneration of Chinese fir in the hilly regions of Southern Jiangsu Province
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人工促进萌芽更新发展常绿阔叶林
Artificial Promoting Coppice for Developing Evergreen Broad-leaved Forests lateral buds , shoots , branches , etc
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杉木人工林片伐后萌芽更新试验
An experiment on the reformed sprouts after the stretch cutting of the artificial forest of China fir
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确定萌芽更新是该群落的主要更新途径,采取平茬措施可促进萌蘖,提高地上部生物量。
Germination is the main regeneration method of this community , and cutting can increase the above ground biomass .
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短周期第2茬萌芽更新(10年主伐)模式也有类似效果。
It is similar to short period second stubble sprout regeneration ( 10 years old principal felling ) form .
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认为萌芽更新应作为刺槐更新和低产林改造的首选方式。
Sprout regeneration should be considered as the first choice for black locust reproduction and reclamation of low productive plantations .
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杉木萌芽更新的繁殖基础是休眠芽,其数量对更新成败关系极大。
Observation for the base parts of sample trees revealed the factors influencing the number of dormant buds of Chinese fir .
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杉木萌芽更新造林技术初探旱林作业对水分因子再分配研究
A brief research on the afforestation technology of the reformed sprouts of China fir Effects of Dry Afforestation Technology on Water Reallocation
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从萌芽到落叶更新修剪提高了0240cm土层土壤水分,对240cm土层以下的土壤水分无显著影响。
Renewal pruning increased soil moisture in 0 ~ 240 cm depths , and had no significant effects below 240 cm soil layer from sprout stage to defoliation stage .
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毛白杨根萌芽建立无菌组培体系的研究杉木萌芽更新
Establishment of Asepsis Tissue Culture System from Suckers of Populus tomentosa Carr . Review on the Study of Chinese Fir Sprout Regeneration
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林分保留郁闭度与伐根萌芽率,优势萌条径、高生长量呈反相关,故萌芽更新的林分保留郁闭度不能超过0.6,以0.5以下为宜。
Therefore , the reserved closure should not be more than 0.6 and the most suitable closure is 0.5 . Superfluous sprouts on a stump should be removed timely to ensure the growth of dominant sprouts .
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对固定样地调查,采用伐桩的径、高度、萌芽的数量、萌芽的生长情况等指标,分析东北东部林区主要阔叶树种的伐桩萌芽更新规律。
Based on the investigation of the large plots and typical samples , the environment and biodiversity of the desert grassland area in Xiangshan Mountain , Ningxia were analyzed .