您要查找的是不是：
- Reports on the plant introduction of Pinus tabulae formis Carr. 油松引种试验初报。
- Robinia pseudoacacia was better than Pinus tabulae formis in enhancing the soil fertility. 在树龄相同的条件下刺槐林对土壤培肥效应优于油松林。
- The soil under grown-up Pinus tabulae formis and Robinia pseudoacacia scarcely had CaCO3-Action. 成龄油松林和刺槐林土壤几乎无石灰反应；
- The geographical variation of 24 Pinus tabulae formis provenances or seeds of the stands in its partial range of 6 ecotypes were studied. 以6个生态型中的24个种源或林分的种子在本溪、兴城、北票3个试验地研究油松局分布区种源地理变异规律。
- natural Pinus tabulae formis forest 天然油松林
- Research on the Optimal Time Duration of Cold Stratification with Pinus tabulae formis 油松种子最佳低温层积时间的探究
- Interception Effect of Precipitation by Litter and Soil under 23-Year Artificial Pinus Tabulae formis Forest in Upper Reaches of Minjiang River 岷江上游23年生油松纯林下凋落物与土壤截留降水的效应
- It can be observed that: the soil fertility can be improved significantly by plantation of grown-up Pinus tabulae formis and Robinia pseudoacacia; 结果表明，成龄油松和刺槐林对土壤的培肥效应超过其幼龄林；
- Pinus tabulae formis 油松
- Research Survey on the Rosin of Pinus L. 天然松树脂的研究进展。
- I always start a novel from a state of tabula rasa. 好像是说，我总是从一种头脑放空的状态开始写作一部小说。
- Introduction Test of Pinus Sylvestris L. 欧洲赤松引种试验。
- Forest production Larix, Pinus ponderosa. 林区产落叶松、黄松。
- Pinus eUiottii E. × Pinus caribaea M. 湿地松×加勒比松
- Pinus sylvestris vat. mongolica Litv. 樟子松
- Big seedlings of Pinus tabulaeformis Carr. 油松大苗
- Introduced Pinus sylvestris var. 引种樟子松
- Forestry mainly Pinus ponderosa, Larix. 林业主要有黄松、落叶松。
- Pinus sylvestris var. mongolica Litv. 樟子松
- As he sat there reading, aloud, the great blue tabulae. 当他坐在那里阅读，大声地，那兰色的大书。
