The Loess Plateau in the northern part of Shanxi Province has uneven rainfall and large evaporation, so droughts often occur. drought restricted development local planting industry economy. Micro sprinkler irrigation advantages strong adaptability, saving water, labor land, increasing production, preventing salinization, which is very suitable for this area. This micro-sprinkler design carried ...

in this study, effect of irrigation duration on concentration of some macro and micro nutrient elements in ‘thompson navel’ orange leaves grafted on three rootstocks was evaluated as a factorial experiment in completely randomized block design. factors included rootstocks in three levels (poncirus trifoliata, citrus aurantium and troyer citrange (citrus sinensis ´ poncitus trifoliata)) and irri...

Micro-endodontics has emerged as a critical component in endodontics, revolutionizing the management of complex root canal anatomy. It utilizes magnification devices, such dental operating microscopes or loupes, to enhance visualization and identify intricate anatomical details. encompasses advanced techniques technologies that are utilized alongside principles conventional endodontics. While b...

Currently rainwater harvesting is more and more popular in the world. The aim is reduce drinking water consumption in developed countries or create a point of access for water in developing countries, for drinking water or for plants irrigation. For developed countries the problems of rainwater re-use can be linked with micro pollutants contamination. Hence we underline a possible source of bio...

I) Introduction (II) Diseases of the Pulp (III) Controversies in the Management of Exposed Pulp in the Adult Tooth NATURE OF THE CONTROVERSY POTENTIAL FACTORS OF SIGNIFICANCE TO FAILURE OF PULP CAPPING RESEARCH DIRECTIONS INDIRECT PULP CAPPING—ALTERNATIVE TO DIRECT PULP CAPPING? (IV) Controversies in Endodontic Therapy NATURE OF THE CONTROVERSY SUCCESS AND FAILURE OF ENDODONTIC THERAPY CORONAL ...

the field experiment was conducted to study the effect of soil moisture tension and potassium on growth and quantitative and qualitative characteristics of thomson navel orange on citrumelo rootstock in kotra citrus research station in ten years (1998-2009). the experiment was designed for four replications in randomized complete blocks with factorial treatment structure. the factors consisted ...