Potassium as an Important Plant Nutrient in Sustainable Agriculture: A State of the Art

Author(s):  
Durgesh Kumar Jaiswal ◽  
Jay Prakash Verma ◽  
Satya Prakash ◽  
Vijay Singh Meena ◽  
Ram Swaroop Meena
Author(s):  
Palanivel Kuppusamy ◽  
Suganthi Shanmugananthan ◽  
Pradeep Tomar

The agricultural sector has witnessed significant technological transformations over the last few decades. The state-of-the-art technologies are transforming the traditional agriculture models into digital agriculture. From these technologies, conventional agriculture has evolved and shifted towards a smart agriculture system. In a smart agriculture system, farmers can collect and analyze the collected data to fertilize and tend their crops. The smart agriculture system provides economical and more accurate ways to predict and protect crop growth. The incorporation of these technologies digitalizes the agricultural industry by increasing profits, reducing waste, improving efficiency, and becoming sustainable. This chapter aims to study the state-of-the-art technologies used in the agriculture sector and proposes a smart agriculture model using these technologies.


2021 ◽  
Vol 6 (2) ◽  

Nanostructured fertilizers or nano-fertilizers are in the form of nanocarriers, nanocapsules or nanonutrients that should be considered as smart fertilizers that can improve plant nutrient utilization efficiency, control nutrient release and reduce environmental impact. However, there is an urgent need to standardize and evaluate the toxicity of nanomaterials used in the synthesis of nano-fertilizers. Therefore, detailed agricultural field and greenhouse surveys are highly recommended for performance evaluation of nano-fertilizers.


2021 ◽  
Vol 344 (1) ◽  
pp. 110-112
Author(s):  
A. I. Belyaev ◽  
V. G. Zaitsev ◽  
R. Yu. Ivaschenko ◽  
A. S. Popova ◽  
D. A. Agapova ◽  
...  

Relevance and methods. Analysis of state-of-the-art and perspectives in use of molecular (DNA-based) markers in current horticulture and agroforestry was performed.Results. We showed use of molecular markers for screening of crop varieties with elevated synthesis of human health beneficial metabolites. Molecular markers have not been used to improve varieties of trees yet. Complex use of molecular markers for variety screening and breeding of food crops and forest trees could improve sustainability and productivity of agroforestry systems.


Author(s):  
T. A. Welton

Various authors have emphasized the spatial information resident in an electron micrograph taken with adequately coherent radiation. In view of the completion of at least one such instrument, this opportunity is taken to summarize the state of the art of processing such micrographs. We use the usual symbols for the aberration coefficients, and supplement these with £ and 6 for the transverse coherence length and the fractional energy spread respectively. He also assume a weak, biologically interesting sample, with principal interest lying in the molecular skeleton remaining after obvious hydrogen loss and other radiation damage has occurred.


Author(s):  
Carl E. Henderson

Over the past few years it has become apparent in our multi-user facility that the computer system and software supplied in 1985 with our CAMECA CAMEBAX-MICRO electron microprobe analyzer has the greatest potential for improvement and updating of any component of the instrument. While the standard CAMECA software running on a DEC PDP-11/23+ computer under the RSX-11M operating system can perform almost any task required of the instrument, the commands are not always intuitive and can be difficult to remember for the casual user (of which our laboratory has many). Given the widespread and growing use of other microcomputers (such as PC’s and Macintoshes) by users of the microprobe, the PDP has become the “oddball” and has also fallen behind the state-of-the-art in terms of processing speed and disk storage capabilities. Upgrade paths within products available from DEC are considered to be too expensive for the benefits received. After using a Macintosh for other tasks in the laboratory, such as instrument use and billing records, word processing, and graphics display, its unique and “friendly” user interface suggested an easier-to-use system for computer control of the electron microprobe automation. Specifically a Macintosh IIx was chosen for its capacity for third-party add-on cards used in instrument control.


2010 ◽  
Vol 20 (1) ◽  
pp. 9-13 ◽  
Author(s):  
Glenn Tellis ◽  
Lori Cimino ◽  
Jennifer Alberti

Abstract The purpose of this article is to provide clinical supervisors with information pertaining to state-of-the-art clinic observation technology. We use a novel video-capture technology, the Landro Play Analyzer, to supervise clinical sessions as well as to train students to improve their clinical skills. We can observe four clinical sessions simultaneously from a central observation center. In addition, speech samples can be analyzed in real-time; saved on a CD, DVD, or flash/jump drive; viewed in slow motion; paused; and analyzed with Microsoft Excel. Procedures for applying the technology for clinical training and supervision will be discussed.


1995 ◽  
Vol 38 (5) ◽  
pp. 1126-1142 ◽  
Author(s):  
Jeffrey W. Gilger

This paper is an introduction to behavioral genetics for researchers and practioners in language development and disorders. The specific aims are to illustrate some essential concepts and to show how behavioral genetic research can be applied to the language sciences. Past genetic research on language-related traits has tended to focus on simple etiology (i.e., the heritability or familiality of language skills). The current state of the art, however, suggests that great promise lies in addressing more complex questions through behavioral genetic paradigms. In terms of future goals it is suggested that: (a) more behavioral genetic work of all types should be done—including replications and expansions of preliminary studies already in print; (b) work should focus on fine-grained, theory-based phenotypes with research designs that can address complex questions in language development; and (c) work in this area should utilize a variety of samples and methods (e.g., twin and family samples, heritability and segregation analyses, linkage and association tests, etc.).


Sign in / Sign up

Export Citation Format

Share Document