以下为句子列表：
英文: 20 surface soil samples in Pinus bungeana of Xiaolongshan Tianshui were collected for isolation and genus identification of fungi by dilution-plate method.
中文: 摘要在样地调查的基础上，在小陇山白皮松分布区采集表土土样20个，采用稀释平板计数法对真菌进行了分离，并进一步鉴定到属。
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英文: Genetic variations in different levels of masson pine (Pinus massoniana Lamb.) in main traits were studied on the basis of the 12-year-old data of provenance tests at 7 test locations and the 11-year-old data of plus progenies at 2 test locations, and the
中文: 以7个试验点12年生马尾松种源试验林及2个试验点11年生优树子代测定林为基础材料，在研究马尾松主要性状不同层次遗传变异的基础上，对马尾松制浆造纸材良种选育目标及在不同变异层次的选择策略进行了探讨。
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英文: The biomass of different organs and biomass distribution of Chinese-fir treated with aqueous extracts of the Cunninghamia lanceolata, Schima superba, Castanopsis fargesii and Pinus massoniana under different concentrations after six years was measured.
中文: 摘要分别用杉木、木荷、丝栗栲、马尾松枝叶不同浓度水浸液处理杉木6年后测定其各器官的生物量及其分配。
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英文: The experiment of making 12 kinds of application management experiments on Pinus massoniana seed orchard showed that there was an evident difference between P. massoniana clone yields by different application management measures, the reasonable applicatio
中文: 摘要对马尾松种子园进行12种施肥管理试验表明：不同的施肥管理措施对马尾松球果产量产生显著差异，合理施肥可以提高马尾松球果产量和种子品质。
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英文: The experimental results show that the characters of tree height, dbh, and volume, etc. of every family progenies of Pinus massoniana seed orchard are all evidently higher than those of control (CK), 7 fine family materials whose volume growth exceeds the
中文: 摘要对漳平五一国有林场马尾松种子园18个初选家系进行子代测定，采用随机区组设计、8次重复，对6年生的树高、胸径、材积等性状进行测定，试验结果表明：马尾松种子园各家系子代均明显高于对照(CK)，共选出7个优良家系材积生长超过对照50%以上材料，作为营建马尾松改良种子园和工业原料林的材料。
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