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| 1 | 渭北刺槐和油松人工林林分质量初步研究显示文摘林木质量等级组成和期望成材类型的蓄积量被作为表达渭北黄土高原刺槐和油松人工林的林分质量的数量指标。结果表明 ,没有利用价值的林木占总林木株数的 5 0 %以上 ;龄级间各期望成材类型的蓄积均值趋于随着龄级的增长而增加 ,但波动较大 ,特别是在好的立地条件下生长的刺槐乔林 ;油松和刺槐矮林在好的立地条件下 ,期望成材的蓄积量高于其在差的立地条件下的值 ,对刺槐乔林来说则截然相反 ;在相同龄级内刺槐乔林的期望成材蓄积量高于刺槐矮林和油松林 ;由于林分间变异系数太大 ,因而龄级和好坏立地条件之间各期望成材类型的蓄积量差异并不显著 ,仅有个别龄级在好和差的立地条件下可见微小的差异 ;这是由无规则的抚育间伐利用造成的 ,立地越好 。 | 彭鸿 Bernd Stimm HanyEl Kateb | 2001 | 陕西林业科技2001，25，3： | 6 |
| 2 | 渭北黄土高原油松人工林生长过程及其与立地和人为干扰的关系显示文摘通过对渭北黄土高原油松人工林最大林木的树干解析和年轮分析 ,描述了林分两株最大林木的树高、直径和材积生长过程。结果表明 ,“好”立地条件下生长的油松林分最大林木高生长优于“差”立地条件下生长的林木 ,高生长达到峰值的年龄在“好”的立地条件下是 2 0~ 2 4年 ,在“差”的立地条件下是 8~ 16年。胸径在造林后 16年内生长迅速 ,随着人为干扰程度的不同波动较大。干扰强度大的林分其最大林木年轮宽度灵敏度指数高。年轮增长对生长间伐引起的空间改变反映敏感。最大林木的平均材积生长量至今均未达到最大。 | 彭鸿 Bernd Stimm | 2003 | 陕西林业科技2003，27，1： | 6 |
| 3 | Implications of fires on carbon budgets in Andean cloud montane forest: The importance of peat soils and tree resprouting显示文摘 | R.M. Román-Cuesta N. Salinas H. Asbjornsen I. Oliveras V. Huaman Y. Gutiérrez L. Puelles J. Kala D. Yabar M. Rojas R. Astete D.Y. Jordán M. Silman R. Mosandl M. Weber B. Stimm S. Günter T. Knoke Y. Malhi | 2011 | Forest Ecology and Management2011，，11： | 1 |
| 4 | Admixing broadleaved to coniferous tree species: a review on yield显示文摘 | Thomas Knoke Christian Ammer Bemd Stimm | 2008 | Eco- logical Stability and Economics2008，127，： | 1 |
| 5 | Tree phenology in montane forests of southern Ecuador can be explained by precipitation, radiation and photoperiodic control 显示文摘 | GUNTER S STIMM B CABRERA M | 2008 | Journal of Tropical Ecology2008，24，3： | 1 |
| 6 | Mixed forests reconsidered: A forest economics contribution on an ecological concept 显示文摘 | Knoke T Stimm B Ammer C | 2005 | Forest Ecology and Management2005，213，13： | 1 |
| 7 | Antioxidant,nutritional and anti-nutritional composition of Garcinia kola and Chrysophyllum albidum from rainforest ecosystem of Ondo State,Nigeria显示文摘Tropical forests contain many tree species that have supplied edible fruits for centuries.These fruits have contributed to human diets due to their richness in nutrients,vitamins,minerals,antioxidants and their low antinutrients content.We investigated the antioxidant,nutritional and anti-nutritional composition of Garcinia kola and Chrysophyllum albidum fruit parts.The nutritional,anti-nutritional and antioxidant compositions differed depending on the fruit part.Irrespective of fruit part,moisture content was high(72–93 %).While the edible part(fruit pulp) of C.albidum proved a better source of protein(4),fibre(17 %) and fat(2 %),the seed kernel was a better source of ash(2 %) and carbohydrate(15 %).Carbohydrate(22 %),protein(2 %),fat(1 %) and fibre(3 %) were higher in G.kola seed kernel(edible part) than in the pulp and pod.Anti-nutrient content in G.kola and C.albidum fruits was low,indicating that their consumption would not pose nutritional or health problems.The antioxidant compositions(especially phenolic content(10–21 mg g-1) and DPPH(1,1-diphenyl–2 picrylhydrazyl)(26–55 %)) of C.albidum fruit pulp and G.kola seed kernel were high,implying that they could be good sources of natural antioxidants and could be used as supplements in food manufacturing. | Jonathan C.Onyekwelu Olufunmilayo Oyewale Bernd Stimm Reinhard Mosandl | 2015 | Journal of Forestry Research2015，26，2： | 0 |
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