| 1. | Quality of soils - terminology of npk fertilization
土壤的质量. npk土壤改良的术语 |
| 2. | The effects of rhizosphere heating on flower yields and quality of soil less growing gerbera during winter
根际加温对无土栽培非洲菊冬季产花的影响 |
| 3. | Study on environmental quality of soils and regionalization of green food production area in cixi city
慈溪市土壤环境质量调查和绿色食品基地的选择 |
| 4. | There is a very close support relation between the quantity or quality of soil - water resource and the development of human society
土水资源的数量与质量与人类社会的生存和发展密切相关，受到世界各国普遍关注。 |
| 5. | The environmental quality of soil and groundwater from 40 plots in east section of outer ring road and surroundings in shanghai were investigated
摘要对上海市外环线东段沿线及其周围的40块绿化扩大用地进行土壤和地下水质量的监测。 |
| 6. | Primary state soil sampling is an important tache in engineering exploration , different sampling method has different affection to the quality of soil sample
摘要采取原状土样是工程勘察中的重要环节，不同的取样方法对土样质量的影响不同。 |
| 7. | It is best that the stiffness ratio of ring beam to pile is 2 to 3 . we think over burying depth of piles is 30 % of the whole length when ring beam existing . but it is necessary to decide according to the quality of soil layers and types of piles
圈梁与桩的刚度比为2 3为最佳，有圈梁时桩的入土深度可以考虑占总桩长的30 ，但需要根据具体的土层性质和桩的类型斟酌而定。 |
| 8. | The types of vegetation influence the size and quality of soil organic matterr . the spatia - temporal of soil loc pool under various types of vegetation as affected by human practice is necessary for assessing the alteration of soil quality
不同森林类型，由于其凋落物数量、类组及分解行为不同，因而形成的土壤碳库大小与特征将存在较大差别，林地不同利用特别是强度利用后，土壤活性有机碳库将会发生较大变化。 |
| 9. | Through field investigation and laboratory analysis of social - economic data , the results were attained as follows : land use structure has a trend to be stable ; the agricultural inputs of labor and capital and the income of agriculture are increasing ; the quality of soil is improved ; the pollution of water and soil are controlled within standard
本研究通过野外调查和实验室分析，结合分析多年的社会经济统计数据，揭示了平谷区农用土地利用变化的特点：土地利用结构趋于稳定；劳动集约和资金集约相结合，土地集约化水平较高；土地生产率和经济效益都在提高；水土资源质量还在安全范围内。 |
| 10. | On the other hand for four main vegetation typies , which are picea crassifolia , forests sabina przewalskii forests , bushes and pastureland , whose soil permeability function was analyzed from angle of its physics , capacity of water , storing water in it . the results show as follow : permeability function of soil is controlled by quality of soil hole . the quality and quantity of soil hole under picea crassifolia forests are the best , and the permeability also is the best
另外，从土壤物理性质、蓄水量、贮水量等角度对祁连山苔藓云杉林、祁连圆柏林、亚高山灌丛林、牧坡草地4种主要植被类型的土壤渗透功能进行分析，结果表明：土壤的渗透功能主要由土壤非毛管孔隙度的质和量决定的，苔藓云杉林土壤非毛管孔隙度的质和量最好，它的渗透也最好；虽然亚高山灌丛林的渗透功能次之，但由于它所处的位置和面积大，现实贮水量在祁连山四种主要植被类型中最大。 |
