您要查找的是不是：
- Big seedlings of Pinus tabulaeformis Carr. 油松大苗
- Seedlings of Pinus koraiensis 红松苗木
- Two-year-old seedlings of Pinus tabulaeformis were inoculated with three kinds of Ectomycorrhiza fungi inoculum,Suillus bovines,S. luteus and Boletus luridus. 对商南县2年生油松苗木进行乳牛肝菌(Su illus bov inus)、褐环乳牛肝菌(S.;luteus)和褐黄牛肝菌(B oletus luridus)3种外生菌根真菌菌剂的接种试验。
- Whereas, the seed vigor is an important internal factor,but the maximum of which is 39.8% and the average is only up to 34.6%, which is far lower than that of Pinus koraiensis and Cunninghamia lanceolata. 种子活力最高只有39.;8%25;平均只达到34
- Using ALA, the quality of the young seedlings of Amorpha fruticosa and the rate of forestation survival of Pinus sylvestris, Pinus tabulaeformis and Platycladus oriental were observed. 以紫穗槐种子为材料，采用土壤表面喷施和叶面喷施方法，研究了ALA对紫穗槐幼苗生长的影响；
- Propagation experiment of Pinus koraiensis by ocher 红松异砧高枝嫁接试验
- virgin forest of Pinus koraiensis 原始红松林
- fruit forest of Pinus koraiensis 红松果林
- A study on the introduction and raising seedling of Pinus banksiana Lamb. 北美短叶松引种试验效果浅析。
- Seedlings of Pinus sylvestris var. mongolica 樟子松苗木
- Establishment of seed production area of Pinus koraiensis 红松采种基地的建立
- Technique of heteroplastic grafting of Pinus Koraiensis 红松异砧嫁接技术
- Experiment on Winter Protection with Medicinal for Annual Seedling of Pinus tabulaeformis Carr. 一年生油松播种苗药物防寒试验。
- Study on decomposition rate and fall of Pinus koraiensis needle 红松针叶的凋落及其分解速率研究
- The seedlings of watermelon grow on the ground. 西瓜的瓜秧是在地上的。
- Derooted seedlings of Cucumis sativus L. 黄瓜去根苗
- Optimal growth condition for young tree of Pinus koraiensis in secondary forest 次生林下红松幼树的最佳生长条件
- Shrinkage of Juvenile Wood and Mature Wood of Pinus koraiensis Plantation 红松人工林幼龄材与成熟材干缩性的比较
- Research Survey on the Rosin of Pinus L. 天然松树脂的研究进展。
- Introduction Test of Pinus Sylvestris L. 欧洲赤松引种试验。
