Plants help to prevent soil erosion. This is a ___ effect of plants on the environment. A. negative B. neutral C. positive D. insignificant 相关知识点: 试题来源: 解析 C。本题涉及植物对环境的影响。选项 A“negative”负面的,植物防止土壤侵蚀是正面作用;选项 B“neutral”中立的,不符合;选项 ...
Zhao, X GLiu, B., G. Li, and X Zhao, 2000. Effects of Erosion on Environment Quality of Soil on Southern Loess Plateau in China. In: Laflen, J.M, J. Tian, and C. Huang (eds.). Soil Erosion and Dryland Farming. CRC Press: Boca Raton, FL: 145-152....
(2007). The effect of soil erosion on Europe’s crop yields. Ecosystems 10: 1209–1219. DOI: 10.1007/s10021-007-9090-3.Bakker, M., Govers, G., Jones, R., Rounsevell, M., 2007. The effect of soil erosion on Europe's crop yields. Ecosystems 10, 1209-1219....
aToday the quality of our natural environment has become an important issue. The world population is rising so quickly that the world has become too crowded. 今天我们的自然环境的质量成为了一个重要问题。 世界人口那么迅速起来世界变得太拥挤。[translate] ...
[1] Lal R. Soil erosion and the global carbon budget.Environment international,2003,29: 437~450. [2] Schimel D S, House J I, Hibbard K A, et al. Recent patterns and mechanisms of carbon exchange by terrestrial ecosystems. Nature, 2001, 414:169~72. ...
Soil surface roughness changes and its effect on runoff and erosion on the Loess Plateau of China 吴发启,梁心蓝 被引量: 6发表: 2013年 Effects of gravel-sand mulch on the runoff, erosion, and nutrient losses in the Loess Plateau of north-western China under simulated rainfall Gravel mulching ...
This study was originally designed to evaluate the mechanisms by which alleycropping could reduce erosion on a steep slope. The site was located on Kauai, Hawaii, on a steep slope (40%) of a soil classified as the Halii series, an Anionic Acrudox. A preexisting thick vegetation of ferns ...
Causes and consequences of urban sprawl. The effects of climate change on polar ice caps. How plastic pollution affects wildlife. Causes and impacts of soil erosion. The effects of renewable energy adoption. Causes of habitat loss and its effects on biodiversity. ...
SoilerosionandlossofsoilnutrientshavebeenacrucialenvironmentthreatinSouthwestChina.Thelanduseanditsimpact onsoilqualitiescontinuetobehighlighted.Thepresentstudywasconductedtocomparesoilerosionunderfourlandusetypes(i.e., forestland,abandonedfarmland,tillage,andgrassland)andtheireffectsonsoilorganiccarbon(SOC),total...
The Gully Land Consolidation Project (GLCP) was launched to create more arable land by excavating soil from the slopes on both sides of gullies, combined with simultaneous comprehensive gully prevention and control measures. The purpose of the GLCP is to increase crop production and reduce soil ...