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- Forest soil seed bank and natural regeneration. 森林土壤种子库与天然更新。
- Forest soil under growing trees generally does not erode. 正在生长的树木下面的森林土壤一般不会被冲刷。
- Dynamics of denitrification potential in a Danish forest soil. 丹麦森林土壤反硝化作用的动力学分析
- Strook believed that the synthesis tree to establishes the better soil amelioration system to have the help. 斯特鲁克认为，合成树对建立更好的土壤改良系统有帮助。
- As far as I know, we utilize the ash slag in mant sectors, such as cement production, soil amelioration, road construction, fly ash brick, ect. 据我所知，我们在许多方面进行灰渣利用，如水泥生产、土壤改良、筑路、粉煤灰砖等等。
- We should consider that multiple addition or increase concentration of Krilium in field practice may strength the effectiveness of soil amelioration. 同时，野外进行改良应该考虑多次少量施用或增加改良剂浓度的方法来增强改良效果。
- So discussion paid particular emphasis on exploring the theory and practice of soil amelioration of using lime in ancient China. 在长期的生产实践中,已摸索出利用矿物质改良土壤之法,古文献中有零星记载。
- The results showed that the two modifiers both increased the cole yield significantly,but there were differences in soil amelioration effects between them. 结果表明,2种改性剂均可明显增加油菜产量,但对土壤的改良效果存在差别。
- Leaf N,P and K were higher of blueberry cultured on dark brown forest soil and meadow bog gleyed soil. N、P和K 含量在暗棕色森林土和草甸沼泽地土壤上较高；
- Dark brown forest soil was treated with radioactive aqueous solution of ~(75)SeO_2 at rate of 0.131 ppm and 1.631 ppm. 用~(75)SeO_2水溶液分别按0.;131ppm和1
- After soil acidification, the pH of brown forest soil decreased, numerous Al and Mn ions were leached. 褐色森林土酸化后 ;pH值下降 ;同时淋溶出大量Al离子和Mn离子 .
- Article 32 The local people's governments at and above the county level may demand units which occupy cultivated land to use the topsoil of the land occupied for use in the newly reclaimed land,poor land or other cultivated land for soil amelioration. 第三十二条 县级以上地方人民政府可以要求占用耕地的单位将所占用耕地耕作层的土壤用于新开垦耕地、劣质地或者其他耕地的土壤改良。
- Refuse to be handled like a forest soil fertile, in fact I agree soft moist earthworm manure. 被处理过的垃圾像肥沃的森林黑土，实际上那是松软潮湿的蚓粪。
- Article 32 The local people's governments at and above the county level may demand units which occupy cultivated land to use the topsoil of the land occupied for use in the newly reclaimed land, poor land or other cultivated land for soil amelioration. 第三十二条 县级以上地方人民政府可以要求占用耕地的单位将所占用耕地耕作层的土壤用于新开垦耕地、劣质地或者其他耕地的土壤改良。
- Soil Amelioration Techniques for Railroad Protection Forest 铁路护路林土壤改良技术应用试验初报
- Knoepp J D,Swank W T.Using soil temperature and moisture to predict forest soil nitrogen minerlization[J].Biol.Fert.Soils,2002,36:177-182. 巨晓棠李生秀.;土壤氮素矿化的温度水分效应[J]
- The guidelines and technology clues of the soil amelioration were discussed, and the integrated methods in which water conservancies are the first step were considered the available and good methods. 论述了盐渍土改良的指导思想和技术路线，用实例说明了采取以水利为先导的综合措施在改良盐渍土中的重要性。
- KOUSUKE W.Dynamics of acid deposition in a forest soil and influence on Sugi growth[J].Progress in Soil Science,1991,19(3):41-44. [19]胁孝介[日].;酸性降落物在土壤中的动态及对杉林影响的预测[J]
- The forest soil and meadow soil is the most representative and wiliest distribute among them.The grass soil and meadow soil grow furth... 河谷盆地草原、草甸土壤发育充分,主要有沼泽土、草甸土、灰钙土、黑钙土、栗钙土等类型,其中灰钙土、栗钙土发育典型、分布广泛。
- This study afforded evidence supporting that plant per se, besides forest soil, was an important source of atmospheric N2O in a forest ecosystem. 本文为证明在森林生态系统中，除土壤外，植物自身在自然状态下也是一个重要的N2O排放源提供了证据。
