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- 在落叶松人工林和山杨(Populus davidiana Dode.) 林内分别进行了低强度计划火烧对落叶松毛虫[Dendrolimus superans(Butler)]和分月扇舟蛾[Clostera anastomosis(Linnaeus)]的防治实验。 We do a prevention cure experiment to Dendrolimus superans (Butler) and Clostera anastomosis Linnaeus using low intensity prescribed fire on Populus davidiana Dode.
- "pin"中"p"的送气发音 the aspiration of "p" in "pin"
- Populus balsamifera (拉) 大叶钻天杨
- 经济林树种:板栗(Castanea mollissima)、山桃 (Amygdalus davidiana)、山杏(Armeniaca sibirica)、花椒(Zanthoxylum bungeanum); The non-wood usage tree species are Castanea mollissima, Amygdalus davidiana, Armeniaca sibirica, Zanthoxylum bungeanum. The landscape tree species are Acer truncatum, Gingo biloba, Sophora saponia, Platanus hispanica, Rhus typhina.
- 毛白杨(Populus tomenrosa Carr.) Chinese White Poplar(Populus tomentosa Carr.)
- 他在文件上签上姓名的首字母G.P.S。 He initialed the paper G.P.S.
- p-n 结 p-n junction
- 青藏高原东缘青杨（Populus cathayana Rehd.）遗传多样性研究 Population Genetic Survey of Populus Cathayana Rehd. Originating from Eastern Edge of Qinghai-Tibetan Plateau of China
- P phosphorus (P)
- P圈 P-cycle
- 周相速度
- P型 p-type
- 低木质素含量的转基因毛白杨（Populus tomentosa）的获得与毛白杨4CL基因启动子的克隆 Obtaining the Transgenic Poplars with Low Lignin Content and Cloning of 4CL Promoter from Chinese White Poplar (Populus Tomentosa)
- P光 p-component
- P群 p-group
- P肥 K fertilizer
- N/P N/P
- P态 P state
- P帧 P-frames
