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- Kalimeris mongolica (Franch.) Kitam. 裂葉馬蘭
- Pinus sylvestris vat. mongolica Litv. 樟子松
- Pinus sylvestris var. mongolica Litv. 樟子松
- The resistance and reproductive potential of Osmia excavata Alfken. 凹唇壁蜂的耐寒性及生殖潛力研究。
- STUDY OF CUTTING PROPAGATION OF Tetraena mongolica Maxim. 四合木扦插繁殖的研究。
- Anti-oxidation stress of the desert plant Prunus mongolica Maxim. 荒漠植物蒙古扁桃的抗氧化脅迫性研究。
- Structure and dynamics of Picea mongolica population on sud dune. 沙地云杉種群結構與動(dòng)態(tài)的研究
- Study on Population Stability of Picea mongolica on Sandy Land. 沙地云杉種群穩定性研究
- EFFECT OF PLANT HORMONES ON SEED GERMINATION OF PRUNUS MONGOLICA MAXIM. 植物激素對蒙古扁桃種子萌發(fā)的影響。
- The sum of the wild Osmia will reduce year by year,which is 10980 ,7636 and 4711 in the continue three years. The ratio of year-reduce is 30%. 連年采集使得野生壁蜂的總數每年遞減,3年的采集總數分別為10980頭、7636頭和4711頭,年遞減率達30%25以上。
- In order to improve the collection effect of wild Osmia,effects of different types of houses and times of collection on collection effect were performed in this test. 為進(jìn)一步提高野生壁蜂的采集效率,研究了不同房屋類(lèi)型與持續采集對野生壁蜂采集效果的影響。
- In order to improve the collection effect of wild Osmia, effects of different types of houses and times of collection on collection effect were performed in this test. 摘要為進(jìn)一步提高野生壁蜂的采集效率,研究了不同房屋類(lèi)型與持續采集對野生壁蜂采集效果的影響。
- Natural regeneration of Pinus sylvestris var. Mongolica plantation on sandy land. 樟子松人工固沙林天然更新特征。
- Quercus mongolica community is upstage community.Parkland vegetation is the most stable vegetation type on land. 蒙古柞群落是頂極群落,疏林草地植被是沙地最穩定的植被類(lèi)型。
- The mechanism of killing egg for Tilia mongolica includes physical function and chemical function. 椴樹(shù)殺卵機制有2種,化學(xué)作用和物理作用。
- The main plant are Ulmus pumila and Celtis bengeana community, Acer mono and Quercus mongolica community. 天然殘存林植被,主要為榆樹(shù)、小葉樸群落和色木、蒙古柞群落。
- Finally, the methods that the resource of Caryopteris mongolica will beed, developed and utilized. 從生態(tài)建設與經(jīng)濟發(fā)展角度,提出了蒙古蕕資源的保護、開(kāi)發(fā)與利用的途徑。
- The experiment shows that the prescribed burning could be used in Quercus mongolica forest for reducing fire danger. 試驗結果表明,在長(cháng)白山林區蒙古櫟林內,可以采用低強度火燒來(lái)降低火險。
- Root was firstly successfully induced from adventitious buds of P. sylvestris var. mongolica. 首次在離體培養條件下,獲得了再生小植株。
- This investigation has provided fundamental information of predicting the growth state of Quercus mongolica. 本研究為人們預測樹(shù)木生長(cháng)狀態(tài),提供了一定的理論依據。