different soil particles in semi‐arid deserts, we collected the topsoil of different types of vegetation restored for different periods at the southeast margin of Mu Us Desert and analyzed the soil organic carbon (SOC) and soil inorganic carbon (SIC) contents in soil particles of different sizes...
aTherefore, soil moisture could not be measured due to the frozen topsoil 所以,土壤湿气不能被测量的归结于冻表土[translate] a低估了敌军的力量 正在翻译,请等待...[translate] a柑子色 こうじいろ 柑儿童颜色麦芽是[translate] ain mainland Chine today,which has a population of over 1300000000 people...
camouflaging themselves in piles of leaves or topsoil. Their dark pigmentation also helps to protect them from UV rays. They have strong muscles for their size, which enables them to move faster than other types of worms, which is important as living above ground they are most at risk from ...
The geological engineer not only performs testing on visible topsoil but also analyzes the layers below ground level by taking bore samples and digging pits or trenches. Technicians might perform some tests on-site while others require laboratory evaluation. The geotechnical test, called the sieve ana...
The contents and densities of organic carbon and nitrogen in the topsoil of different paddy soilswere researched by field investigation and indoor analysis in 2011 according to the distribution of paddy soils(black soil,albic soil,meadow soil and boggy soil) in Heilongjiang Province obtained from the...
of silt were between 45.41% and 66.19%.The contents of clay and gravel were relatively lower.(2)The soil fractal dimension of particle-size distribution could not be simulated by semi variance model and the Kriging simulation in small watershed.The soil fractal dimension in topsoil was largely ...
In the Loess Plateau region, significant engineering activities have led to many exposed loess slopes. These slopes have undergone a series of shallow failures under rainfall, significantly affecting their stability. Vegetation can somewhat restore the ecological damage to the slope surfaces and enhance ...
Lee S, Kim H, Yang JE, Ryu HS, Moon J, Lee JY, Lee H (2021) Comparison of microbial gene diversity in grassland topsoil depending on soil quality. Appl Sci 11:9569 Article Google Scholar Karlen DL, Stott DE (1994) A framework for evaluating physical and chemical indicators of soil ...
Our observations demonstrated that the Grain-for-Green program has improved the nutrient contents and fertility of the soil and has increased SOM and TN stocks over time and that these effects were not limited to the topsoil. Abandoned land may be the optimal choice for nutrient sequestration in...
However, native hardwoods often grow poorly on mined sites because they are planted in unsuitable spoils devoid of native topsoil. In a greenhouse experiment, we examined the suitability of four growth media available for u...关键词: Adsorption Malachite green Thermodynamics Film diffusion Break...