P and K (NPK) fertilizers, farmyard manure (FYM), poultry litter, forest litter, Azospirillum and Zn either alone or in various combinations were applied continuously for nine years to evaluate the effect of integrated nutrient management practices on important soil physical properties in a terraced...
它是土壤中各营养元素特别是N、P的重要来源,土壤有机质的积累和分解,不但与林地植物种类有关,而且与气候、地形等条件相关. The soil ulmin is appraises the soil fertility quality an important target, is related with many kinds of soil nutrient, simultaneously holds water physical properties and so on...
aA similar approach could be taken for riparian zones. Organic matter played an important role in the maintenance of soil physical properties in this riparian zone. 相似的方法能为岸边的区域接受。 有机物在土壤有形资产维护在这个岸边的区域扮演一个重要角色。[translate]...
Consideration of the physical properties of substrates facilitate an improved understanding of morphological functions [25].The effect of the properties of the locomotor substrate on their locomotor function is more pronounced among small tetrapods [26,27,28]. In some cases, animals use the ...
Which properties of clay make it a useful additive to otherwise sandy soil? Regarding occupational health, what is the purpose of air cleaning and why is it important? Why are quantitative traits important? What is the NOAEL? How is it determined and why is it important?
Calcium ions (Ca2+) are absorbed from the soil by the root cells before being distributed throughout the plant. The transport of Ca2+ to aboveground parts
Soil pollution control is one of the most important part of ecological restoration of the industrial waste land. Abandoned to cause ecological damage the root cause of the change of soil factors, namely the deterioration of soil physical and chemical properties, nutrient loss and increase of toxic...
Abstract: The edaphic factors are the soil properties that affect the diversity of organisms living in the soil environment. These include soil structure, temperature, pH, and salinity. ... These factors influence the species composition of soil microbial communities, but also their activity and fun...
(T&C), see Methods). In addition, we used a global climate model (Ocean-Land-Atmosphere Model (OLAM), see Methods) to assess the impact of soil structure on global climate. We hypothesized that the current pervasive and potentially biased representations of soil hydraulic properties can have ...
Models designed to aid research in fields such as nonpoint source pollution must be designed with the ability to realistically simulate the effect of management changes on the soil physical, chemical, and biological environment. This and the next chapter describe features of some of the more complex...