nano technology Tag

22 Apr

Posted at 06:36h in Crop Varietes

पादप रोग विज्ञान में नैनो टेक्नोलॉजी की भूमिका Nanotechnology has valuable practices in management of plant disease in different ways; the most common is nanoparticle application on seeds and soil or leaves to protect the plants from pathogens or to control infection (Khan and Rizvi 2014). Crop cultivation is affected with number of different fungal, bacterial and viral diseases. Plant pathogenic fungi must be controlled due to increasing consumer demand in developed countries for premium quality and diverse food; while high quality cereals, fruits and vegetables are indicator of economic growth in developing countries. Commercial agriculture is heavily dependent on high inputs of chemical pesticides to protect crops against pathogens and pests. After the introduction of fungicides in 1940, the...

28 Jun

Posted at 09:16h in Miscellaneous

कृषि मेें स्‍थायि‍त्‍व के लिए जैवसंश्लेषण नैनोकणों का महत्व  Nanotechnology is one of the most important and recent tools in modern science yet only a few attempts have been made to apply these advances for increasing crop productivity. The nanotechnology technique may be the most hopeful and reassuring way to improve the overall agricultural production. The potential applications of nanoparticles in agriculture sector include biosensors; gradual, time-consuming, and controlled delivery of chemical fertilizers and pesticides; detection and control of plant diseases; soil and water remediation; etc. At present however the use and employment of nanotechnology in the agricultural field is in the infant stage; however, if discovered gradually and used in a sustainable way,...

18 Jun

Posted at 06:55h in Resource Management

अपशिष्ट जल से भारी धातुओं को हटाने के लिए नैनोकणों का उपयोग Heavy metals are some of the most serious environmental pollutants, particularly in water and soil. Heavy metal pollution poses a risk to the environment, and it can be detrimental to human health via the food chain. Thus, it is very important to determine effective methods for remediating heavy metal contamination. Heavy metals in wastewater can have detrimental effects on all forms of life when discharged directly into the environment. The introduction of heavy metals into water is a growing and serious environmental and public health concern because of the toxicity of heavy metals and their non-biodegradable nature. Many technologies have been...