balance of n p and k on dairy farms

... and photosynthesis of maritime pine Figure Relationship between stable carbon isotope composition (δ13C) and (a) needle N concentration, (b) needle P concentration, (c) needle K concentration, ... relationship between the percentage of N present as Rubisco and (a) needle N concentration, (b) needle P concentration, (c) needle K concentration Fertiliser was applied to one-year-old trees and foliage ... 47], P pinaster [6, 30] and Pinus strobus [43] A partial explanation may lie in a positive relationship between the concentration of P and amount of Rubisco, as observed in P pinaster [55] and in...

Ngày tải lên: 08/08/2014, 00:21

... Study of heavy metal speciation by physical fractioning and sequential extraction in sludge composted soil systems In Proceedings of 8th International Conference of Heavy Metals in the Environment, ... exchangeable Zn into carbonate fraction due to the increase of pH, and suppressed the changes of Zn speciation during the composting process The exchangeable Zn during the composting was precipitated ... C S and Cheng H H (1987) Characterization of soluble organic compounds and complexation of copper, nickel, and zinc in extracts of sludge-amendedsoils J Environ Qual 16, 341-348 Duquet B and V6dy...

Ngày tải lên: 23/09/2012, 14:47

... all, PTPs [9,10] In the absence of ligand, the WPD loop of PTP1B and RPTPa adopts an open (inactive) conformation, and upon ligand binding, it adopts a closed (active) conformation (Fig 3A) In oxidized ... the P- loop movement The P- loop conformation in the oxidized form results in a rearrangement of the hydrogen bonding pattern seen in the unoxidized form Upon oxidation, the number of hydrogen bonds ... strength range Structure of PhyAsr upon oxidation of the catalytic cysteine A systematic comparison of the open P- loop conformation in PhyAsr to all unliganded PTP structures in the Protein Data...

Ngày tải lên: 18/02/2014, 18:20

Ngày tải lên: 07/08/2014, 17:22

... temperatures on germination of Pinus halepensis Mill and P pinaster Aiton ssp pinasler seeds in southeast Spain Vegetatio116, 69-72 Naveh Z (1974) Effects of fire in the Mediterranean region In: ... germination among treatments with high germination responses (tables I and II) experiment ash did not significantly modify the germination percentage of seeds in these two pines (table In the second ... (table In the second II) and no interactions between temperature and ash were found (table III) DISCUSSION species in Mediterranean climates and fire-prone environments have been interpreted as ’obligate...

Ngày tải lên: 08/08/2014, 18:21

... serum Na+, K+ of case and control groups, with a significant difference in serum + Na of case and control ones Table Comparison of Mean & SD of serum Na+, K+ in 155 patients with cataract and 155 ... Na+ -k+ ATP-ase pump and lens membrane permeability Alteration in either of these ions leads to cation imbalance in lens which in turn results in cataract formation [36] Hence alteration in cation ... Case and control groups were both examined by an expert ophthalmologist and routine ophthalmic examinations including visual acuity determination, slit lamp examination, ophthalmoloscopy and intraocular...

Ngày tải lên: 03/11/2012, 09:49

... and Environment Technology, Vol.3, No.1, 2005 Effect of nitrogen levels and initial propionate concentrations Continuous illumination The effect of nitrogen levels and initial propionate concentrations ... illumination Upon investigation of the effect of nitrogen levels and initial acetate concentrations on hydrogen production under continuous illumination, results indicated that hydrogen production potentials ... sodium propionate was added into pineapple waste extract to obtain final acetate or propionate concentration of 5, 10 and 20 mM For each concentration of acetate or propionate, ammonium sulfate ((NH4)2SO4)...

Ngày tải lên: 05/09/2013, 09:08

... curcumin and capsaicin when fed in combination on carrageenan-induced inflammatory responses in rats Results and Discussion The dietary levels of curcumin and capsaicin employed in this animal ... was comparable to the corresponding controls Protective effect of dietary curcumin, capsaicin and their combination on iron-induced LDL oxidation in vivo and copper-induced LDL oxidation in vitro ... capsaicin H Manjunatha and K Srinivasan Protective effect of dietary curcumin, capsaicin and their combination on iron-induced LDL oxidation in vivo and copper-induced LDL oxidation in vitro Male...

Ngày tải lên: 08/03/2014, 08:20

Ngày tải lên: 09/03/2014, 12:20

... nature and hence unstable corresponding to both electrolytes A and B PS films prepared using B are more powdery in nature and shows peeling-off tendency particularly for films prepared on polished ... lead to partial merging of nanopores and the formation of a high porosity region which can deform and release the stress at dimensions small enough to prevent macroscopic crack formation and fragility ... luminescent properties and stability of porous silicon films Conclusions The visual observation of mechanically strong, stable surface bond configuration, smooth surface morphology and hydrogen-passivated...

Ngày tải lên: 16/03/2014, 15:19

... supporting evidence from other tenses, adverbs, or connectives Example VP J o n WOn Jon wins, is winning Jon will win Jon had won Jon has won Jon will have won The reinterpretation of comma as precedence ... the construction of model-theoretic interpretations of the temporal and causal relations among events Finally, people clearly have a lot of knowledge about the interaction among tenses By making ... and Philosophy, 9:37-61, 1986 [Harper and Charniak, 1987] M Harper and E Charniak Time and tense in english In ??th Annual Proceedings of the Association for Comp Ling., pages 3-9 Association...

Ngày tải lên: 17/03/2014, 20:20

... Christina Paxson, and other participants at the Global Network on Inequality: New Direction in Inequality and Stratification Conference at Princeton University, for their helpful comments on an earlier ... education In particular, this paper adopts an instrumental variables (IV) solution to spurious correlation and measurement error In addition to considering the impact of parental education and income ... education may pick up the permanent component of income so that the coefficient of current income can then be interpreted as current income shocks See Imbens and Angrist (1994) Panel data has been...

Ngày tải lên: 28/03/2014, 09:20

... of nearly percentage point, to 7½ per cent, in the share of equity in the major banks’ funding liabilities since mid 2007.2 Graph 1 Funding Composition of Banks in Australia* Per cent of funding ... ‘Submission to the Inquiry into Competition in the Australian Banking Sector’, Submission to the Senate Economics References Committee Inquiry into Competition in the Australian Banking Sector, 30 November ... to place upward pressure on banks’ funding costs, as still nearly one-fifth of bonds outstanding were issued at lower spreads prior to mid 2008 As the repricing of maturing bonds continues, it...

Ngày tải lên: 29/03/2014, 01:20

... forces and stop ethnic cleansing A second scenario considered an offensive mission in more open terrain The briefing then draws upon broader reasoning and approximate analysis to suggest tentative ... conclusions Definitions • Start -of- mission availability: Percent of equipment that, at the beginning of a mission involving maneuver and combat, can be used • During-mission reliability: Percent of ... JANUS That is, each vehicle is just part of a battalion and not a company, platoon, or section In real situations, a tank crew, for example, would be responding to the commands of its platoon...

Ngày tải lên: 29/03/2014, 16:20

... defense Intelligence Community For more information on this research, contact Benjamin Karney, who can be reached at Benjamin_Karney@rand.org For more information on the RAND National Defense ... Hosek, and Jacob Klerman Finally, we thank Ann Lee and Janice Laurence, in the Office of the Secretary of Defense, Personnel and Readiness: Ann, for shepherding this project in its early stages, and ... rather the entire population of military personnel over the past ten years, including both active and reserve components We also took advantage of the longitudinal nature of service personnel records...

Ngày tải lên: 29/03/2014, 19:20

... the consumer’s percentage of total calories In order to ensure provision of accurate and reliable information on content and nutrition of packaged food, the regulations in the Indian context ... cities provided a convenient sampling location both in terms of number and the variety of respondents Delhi is the capital city of India in addition to being a metropolitan Lucknow and Kanpur too ... in the context of Indian food market Therefore, the present study proposes to fill this gap by exploring level of awareness among Indian consumers regarding content and nutritional information...

Ngày tải lên: 08/04/2014, 16:55

... patients with hypertension and those without any chronic condition [28,29] One reason for this finding may be that hypertension is often asymptomatic and physically less impairing than other diseases ... important from a patients' point of view as hypertension Simultaneously efforts for advising and patient education should focus on hypertension as asymptomatic but important risk factor Chronic ... analysis including age and gender of all addressed patients Identification for this comparison was based on the unique pseudonym Data collection The questionnaire included the German versions of the...

Ngày tải lên: 18/06/2014, 19:20

... Investigating the Influence of PFC Transection and Nicotine on Dynamics of AMPA and NMDA Receptors of VTA Dopaminergic Neurons Ting Chen 1*, Die Zhang1*, Andrei Dragomir 1*, Kunikazu Kobayashi2*, ... exposure in vivo induces long-term potentiation in dopamine neurons Nature 2001, 411: 583-587 Saal D, Dong Y, Bonci A, Malenka RC: Drugs of abuse and stress trigger a common synaptic adaptation ... Vartanian AJ, Stine CD, Wolf ME, White FJ: Both glutamate receptor antagonists and prefrontal cortex lesions prevent induction of cocaine sensitization and associated neuroadaptations Synapse...

Ngày tải lên: 19/06/2014, 08:20

... Influences of phase transition and microstructure on dielectric properties of Bi0.5Na0.5Zr1-xTixO3 ceramics Panupong Jaiban1, Ampika Rachakom1, Sukanda Jiansirisomboon1,2, and Anucha Watcharapasorn*1,2 ... expected that evaporation of Na and Bi might occur which often resulted in a formation of a second phase and compositional inhomogeneity Similarly, several investigations also found the mentioned ... analysis, and writing of the manuscript AR carried out the crystal structure investigation of the specimens SJ and AW participated in the conception and design of the study and revised the manuscript...

Ngày tải lên: 20/06/2014, 23:20