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- The soil degradationin in Larix olgensis plantations, to a certain extent, has been found. 落叶松人工林土壤质量存在着不同程度的下降问题。
- Biomass of Shrub and Herb Layers in Larix olgensis Plantations 长白落叶松人工林灌丛生物量的调查与分析
- Larix olgensis plantations 落叶松人工林
- Geographic variation of Larix olgensis. 长白落叶松种群地理变异研究。
- THE ESTIMATE OF FINE ROOT BIOMASS IN UPPER SOIL LAYER OF LARIX OLGENSIS PLANTATION BY GEOSTATISTICS METHOD 采用地统计学方法对落叶松人工纯林表层细根生物量的估计
- The results showed that the basic variation patterns of Larix olgensis,and it had the genetic character of rapid growth and long growing period. 低海拔、低等效纬度的小北湖种源是长白落叶松优良基因资源中心,生长较快、生长期较长;
- There were no J.mandshurica;Larix olgensis and Fraxinus mandshurica in the updated and distribute in the main story, so they are recession species. 核桃楸、落叶松和水曲柳在更新层没有出现,在主林层具有一定的分布,为衰退种。
- Based on experiment of biological coloration and the theory of pipe mode, the model of water transpiration for Larix olgensis was studied by using the growth ring as basic unit. 根据管道模型理论,以年轮为基本研究单位,利用生物染色剂染色试验对长白落叶松的水分输导模式进行研究发现:长白落叶松不同年轮的水分纵向输导能力差异很大;
- Larix olgensis Herry. 长白落叶松
- Larix olgensis var. changpaiensis 长白落叶松
- Larix olgensis vat. changpaiensis 长白落叶松
- A sustained - yield management pattern for Larix olgensis forests 长白落叶松持续经营管理模式
- Studies on Basal Area Growth Models of Larix olgensis Stands 长白落叶松林分断面积生长模型的研究
- The Effects of Ravine Factors on Young Larix olgensis Growth 微地域对长白落叶松幼林生长的影响
- Directive breeding of Larix olgensis for large dimension timber 长白落叶松大径材定向培育技术的研究
- Keywords Larix olgensis;Wood properties;Geographic provenance; 长白落叶松;木材材性;地理种源;
- olga hay larch ( Larix olgensis var. changpaiensis ) 长白落叶松
- INITIAL DENSITY SELECTION AND HARVEST OF TIMBER PLANTATION OF LARIX OLGENSIS 长白落叶松工业用材林初植密度选择及收获研究
- The tea plantations stretch far into the distance over the hills. 山坡上的茶园一直延伸到很远的地方。
- NUTRITIVE MATERIAL IN CUTTINGS OF LARIX OLGENSIS AND ITS EFFECT ON ROOTING 长白落叶松插穗内的营养物质及其对扦插生根的影响