The authors of the articles, while they mention a number of the elements in the dust, think
of it as a “liming” material rather than a broad-spectrum remineralization material.
Significantly, they observe: “Use of cement kiln dusts for soil liming is not a new idea, but it
seems to have received little attention and the relative merits of the dust and of conventional
liming materials have not been well studied.
During the past two centuries, scientists, farmers, and agricultural educators have tended to alternate
their views of soil organic matter (SOM) between the extremes of great appreciation and low
esteem. As an early 20th century bulletin explained, organic matter was “once extolled as the
essential soil ingredient, the bright particular star in the firmament of the plant grower…” before
it “…fell like Lucifer…” as a result of the findings of 19th century agricultural chemists that most
of the plant structure (C, that is) originated in the atmosphere (Hills et al., 1908)....
This volume is an update of the book, Soil Sampling and Methods of Analysis, first published
in 1993. The aims of this second edition remain the same as those of the earlier edition—to
provide a compilation of soil analytical and sampling methods that are commonly used,
straightforward, and relatively easy to use. The materials and procedures for these methods
are presented with sufficient detail and information, along with key references, to characterize
the potential and limitation of each method....
Microbial biomass formation on root surfaces can be measured in
plants growing in solution with or without an inert solid support. Carbon
flow to the biomass can be measured by growing plants in solution
or soil on a continuous source of 14C02 and the expected biomass formation
predicted. The lack of correlation between measured and predicted
biomass can be explained by oligotrophic growth of the micro-organisms.
Baking Soda: Sodium bicarbonate is a product that can be used as a natural fungicide for black spot, powdery
mildew and brown patch by mixing 4 teaspoons (approximately 1 rounded tablespoon) per gallon of water along
with one teaspoon of mild liquid soap or horticultural oil and spraying foliage. Be careful to keep the spray on the
foliage and not on the soil as much as possible. Baking soda is composed of sodium and bicarbonate ñ both are
necessary in the soil but only in very small amounts. Potassium bicarbonate is a good alternative for those
concerned about sodium....
Polyethylene-starch blend polymer has already found to be a potential candidate to replace non-degradable plastic in packaging . However, the degradation of that polymer in natural ambience (soil burial test) needs to be further evaluated. The purpose of this study is to investigate the degradability of PE-starch blend polymer in soil and in liquid medium. The soil is added starch degrading bacteria isolated from natural soil.
It is diﬃcult to discern exposures from institutions’ reported credit market posi-
tions. Indeed, common data sources such as annual reports and regulatory ﬁlings record
accounting measures on a large and diverse number of credit market instruments. Ac-
counting measures are not necessarily comparable across positions. For example, the
economic value of two loans with the same book value but diﬀerent maturities will react
quite diﬀerently to changes in interest rates. At the same time, many instruments are
close substitutes and thus entail essentially the same market risk.
This book consists of eight chapters, which are broadly divided into two themes. The
first five chapters examine design features and management practices of selected
agroforestry practices, and their effects on ecosystem functions and productivity. In
the first Chapter, Rodríguez-Estéz et al. provide a synthesis of existing knowledge on
the ecology of the dehesa, a Mediterranean agrosilvopastoral system, and how the
Iberian pig production system enhances biodiversity and ecosystem services....
In certain countries the Company also provides postretirement benefits other than
pensions to various employees. The cost relating to such plans consists of the present value
of the benefits attributed on equal basis to each year of service, and interest cost on the
accumulated postretirement benefit obligation, which is a discounted amount. The
transition obligation is being recognized through charges to earnings over a twenty-year
period beginning in 1993 in the US and in 1995 for all other plans.
Next, we examine predictability in both benchmark returns and fund risk loadings.
Consider the dogmatist who believes in such a predictability structure (PD-2). This
investor would experience a nontrivial utility loss of 15.1 basis points per month (1.8%/
year) in December 2002 if forced to hold the optimal portfolio of the ND. The utility loss is
even larger over the course of all 276 monthly investments. This loss averages 21.1 (39)
basis points per month over expansions (recessions).
The fiscal year (FY) 2011 Financial Report of the United States Government (Report) provides the President,
Congress, and the American people with a comprehensive view of the Federal Government’s finances, i.e., its
financial position and condition, its revenues and costs, assets and liabilities, and other obligations and
commitments. The Report also discusses important financial issues and significant conditions that may affect future
While the above-described uses (and potential uses) of social media by insurance companies are
important to note, it must be pointed out there is another side of the proverbial coin to social media in
insurance. A not-insignificant number of insurance companies — concerned about the novelty of the
medium, the lack of explicit regulatory and legal guidance, and very real practical and technical issues —
have either banned the use of social media outright or taken an approach of benign disregard relative to
the use of social media in connection with their...
In determining what a normal production level is for an insurable farmer, USDA requires the
producer to present actual annual crop yields (usually stated on a bushel-per-acre basis) for the
last 4 to 10 years. The simple average of a producer’s annual crop yield over this time period then
serves as the producer’s actual production history (APH). If a farmer does not have adequate
records, he can be assigned a transition yield (T-yield) for each missing year of data, which is
based on average county yields for the crop.
The most fundamental aspect of Shariah compliance is the prohibition of any form of usury,
. Any amount in a contract of loan or debt – regardless of size – that exceeds the
principal is riba. Such contracts are prohibited by the Quran, regardless of whether the loan
is taken for the purpose of consumption or for some production activity. This indicates that
any forms of receiving or paying interest are not allowed, because Islam defines all forms
of interest as usury.
The rationale behind the prohibition of interest in Islam suggests an economic system...
Research show that RVT doesn’t has any side effect on
fertility. In 200 cases of pregnancy after RVT 66% lead to
neonate birth. Premature birth before 37th week happened
in 27% of the cases. Abortion rate in first trimester was
16-20% like general population and second trimester
abortion was 9.5% (Plante et al., 2005; Jolley et al., 2007).
If the tumor volume is less than 500mm, tumor size is less
than 2 cm and invasion depth of stroma is less than 2mm
we can do ultraconservative operations include simple
trachelectomy or extensive conization with knife. In this...
The questionnaire requested information on the definitions (either internal or via cross-
reference to an external source) of “credit ratings,” “credit rating agencies,” or any related
terms as well as any references to specific credit rating agencies in LRSPs. Member
authorities were also asked questions regarding the usage of credit ratings and/or references
to credit rating agencies (or, in either case, related terms)
in their LRSPs, including an
explanation of what each LRSP was designed to accomplish and the purpose of using credit
ratings in the LRSP.
We also Önd evidence of a political economy story. We were motivated to pursue this
story by the failure of a legislative bill in the Greek Parliament in 2010. The idea of the
bill was to mandate tax audits for reported income below a minimum amount, targeted at
eleven select occupations. The occupations line up almost perfectly with our results: doctors,
dentists, veterinarians, lawyers, architects, engineers, topographer engineers, economists, Örm
consultants and accountants.
As the human population inexorably grows, its cumulative
impacts on the earth’s resources are hard to ignore.
The ability of the earth to support more humans is
dependent on the ability of humans to manage natural
resources wisely. Because disturbance alters resource
levels, effective management requires understanding of
the ecology of disturbance. Editorship of this book was
undertaken with several goals in mind. First, I wanted
to present an organized summary of the many types
of disturbances that impact the earth, with as global
a focus as the existing literature allowed....
The objective of alkaline peroxide bleaching optimisation (Paper III) was to
achieve a brightness of 75% ISO, with minimal sodium hydroxide consumption,
whilst retaining the pulp properties. The variables studied were the
pressurisation of the first peroxide (P1) stage with oxygen, the substitution of
sodium hydroxide partially with sodium carbonate and a mild alkali treatment
before the actual peroxide bleaching. In addition, the role of sugars in the
bleaching stages was studied by adding glucose or xylose to the P1 stage. The
bleaching conditions are presented in Paper III. ...
The engineering profession must adapt to the new low carbon paradigm well
ahead of society as a whole in order to provide the necessary leadership in
design and the direction of policy. The professional engineering institutions
and trade associations must all recognise a multi-disciplinary, problem solving
approach that over-turns conventional partisan relationships and embraces a
systemic approach to construction. All contributors to construction projects
must be prepared to provide leadership in their area of expertise, but work
with others to link knowledge across existing boundaries.