1) soil resistance to wind erosion
土壤抗风蚀性
2) soil anti-erodibility
土壤抗蚀性
1.
Analysis of soil anti-erodibility in western Liaoning;
辽西地区林地土壤抗蚀性分析
2.
A Study on the Biomass of Bambusa Pervariabilis × Dendrocalamopsis Oldhami Shelterbelt and the Soil Anti-erodibility under the Forest in Three Gorges Reservoir Area;
三峡库区撑绿竹护岸林生物量及林下土壤抗蚀性能研究
3.
Based on the research of purple soil anti-erodibility under four land utilization types in purple soil hilly region,results show that:(1)With principal component analysis,>0.
对紫色土丘陵区4种典型土地利用类型的土壤抗蚀性进行了研究,结果表明:(1)通过主成分分析,>0。
3) soil anti erodibility
土壤抗蚀性
1.
25mm water stable aggregate content is soil anti erodibility index in the Middle Reaches of North Panjiang River.
2 5mm的水稳性团粒含量可作为北盘江中游地区土壤抗蚀性指标。
4) soil erosion resistance
土壤抗侵蚀性
1.
Effects and mechanisms of plant roots on slope reinforcement and soil erosion resistance:A research review;
研究发现,土壤抗侵蚀性随着植物根系数量的增加而提高,但未有一致的定量函数关系。
5) Soil wind erosion
土壤风蚀
1.
Study of the effect on different distribution modes of Artemisia sphaerocephala to soil wind erosion is of great significance to ecological construction and preven- tion against soil wind erosion in the fixed and semi fixed sands.
研究不同配置方式的沙蒿对土壤风蚀的影响对于干旱、半干旱地区生态建设和防治土壤风蚀具有十分重要的意义。
2.
Wind tunnel experiments were conducted to Research the change process of soil wind erosion with the change of PAM controlling the soil wind erosion under the condition of the constant wind velocity of 14 s/m and the constant blown angle of 5°.
研究表明,对土壤表层覆盖PAM可以增加土壤的抗风蚀能力,有效地减少土壤风蚀,增加PAM使用量可以进一步增加土壤的抗风蚀能力,即4 g/m2PAM用量的效果要好于2 g/m2PAM的用量;前期累积在土壤中的PAM不能明显增加土壤抗风蚀的能力;在水分和PAM的共同作用下,黏粒含量高的土壤的抗风蚀能力要强于黏粒含量低的土壤。
3.
A soil wind erosion experimental plot was set up in the alluvial sandy land of old yellow river,which is in Xiajin County of Shandong Province,and the soil wind erosion quantity was tested with measuring scale method in the observation farmland shelter-forest network and the comparison place.
在山东省夏津县黄河故道冲积沙地建立土壤风蚀试验区,采用标尺法对3种网格的农田防护林和对照地的土壤风蚀量进行观测,测定结果表明:农田防护林网可明显减少风蚀损失,其中,130m×300m林网相对于对照减少土壤风蚀量81%,260m×300m林网相对于对照减少78%,300m×400m林网相对于对照减少75%,即随着网格面积的增加对风蚀量的影响越来越小。
6) soil erosion
土壤风蚀
1.
A model of soil erosion under conservation tillage;
旱地保护性耕作土壤风蚀模型研究
2.
Effect factors analysis of soil erosion in the agro-pastoral transitional zone after cropland being transformed into grassland;
农牧交错带退耕还草地土壤风蚀影响因子分析
3.
Through field investigation,the influences of vegetation characteristics on wind profile and soil erosion were main studied.
采用野外定点观测法,主要研究植被各个特征对风力作用及土壤风蚀的影响。
补充资料:连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt,n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条