Enzymatic activities within surface horizons (0鈥 18cm) typically decreased in the following order: forest > pasture > cultivated. Enzyme activity trends due to land use were present regardless of elevation, climate, and soil types although subtle differences among soil types within land use were ...
Enzymatic activities within surface horizons (0–18cm) typically decreased in the following order: forest > pasture > cultivated. Enzyme activity trends due to land use were present regardless of elevation, climate, and soil types although subtle differences among soil types within land use were ...
forestry, and pasture lands provide. In order to make sound decisions regarding land use, knowledge of specific properties related to soil functioning under different land use scenarios are necessary. Dynamic properties
We examined particle size fractions from the surface horizons of a native untilled grassland site and an adjacent field cultivated for 65 years in the Peac... CM Preston,RH Newman,P Rother - 《Soil Science》 被引量: 170发表: 1994年 19F and 13C NMR Study of Some Norborn‐7‐yl Fluoride...
aExpanding my horizons 扩展我的天际[translate] a如果需要开发或进一步了解,请与我联系 正在翻译,请等待...[translate] aaccounts to 认为[translate] a预计下月中旬发货 Under the estimate the month middle ten days delivers goods[translate] a负债压力过大 导致企业一词还本压力过大 正在翻译,请等待...[...
Teacher:Learning a-about the water element and e-expanding your horizons can allow you to cast spells easier... C-control the flow of magic better, you see. Teacher:Most aquatic creatures are t-tied to water, though creatures that live in icy or snowy environments are, t-too...often, ...
Since he assumed the post of General Secretary of the Party, Xi expanded his horizons and began to think about China’s blueprint of coordinated development. In December 2012, having just taken office, he braved the snow and severe cold wind and traveled through the narrow and bumpy roads ...
Distribution and Genesis of Ortstein and Placic Horizons in Soils of the USA: A Review Soils with ortstein cover 2.2 million ha in the USA, 87% of which occur in Michigan and Florida. Of the 650 soils in the National Soil Survey database clas... Bockheim,James - 《Soil Science Societ...
其对政治形态的起源的探讨也很系统,至少可为一家之言.This transformation was Samuel Huntington’s third wave of democratization; liberal democracy as the default form of government became part of the accepted political landscape at the beginning of the twenty-first century.(如今这一浪潮一方面继续扩散,...
Influence of paint chips on lead concentration in the soil of public playgrounds in Tokyo Lead concentration in the surface soils from 31 playgrounds in a ward in Tokyo was measured to examine if paint chips, peeled off from playing equipment in... M Takaoka,J Yoshinaga,A Tanaka - 《Journal...