larch (Larix)

The karyotype analysis of some Larix Mill;

部分落叶松(属)植物核型研究

In the Larix Mill,there are evident differences between two groups on the seed coat ornamentation.

运用扫描电镜对中国产的落叶松(属)8个种和9个不同种源的兴安落叶松种皮微形态进行了观察。

Molecular Evolution and Biogeography of Larix (Pinaceae);

落叶松(属)的分子进化与生物地理学

The Adsorption of Heavy Metals with Defoliation of Phoenix tree is Researched;

落叶对重金属吸咐的初步研究

Effects of environmental factors on the progress of defoliation dormancy and flowering of late-ripening cultivar of Prunus persica;

环境因素对晚熟桃落叶休眠与开花进程的影响

The characteristics of nutrient transformations were researched during co-composting of tree leaves,spent mushroom compost and chicken manure in a cylindrical composting barns with cubage of 0.

以落叶、蘑菇渣和鸡粪为原料,在长45。

The decomposition rate and nutrient dynamics of leaf litters for 8 species of trees was studied, The rates (%)of dry matter loss per year by decomposition were: Pinus elliottii 32.

对 8个树种落叶的分解进行了研究 ,各树种落叶年分解失重率分别是 :湿地松 3 2 。