IFFCO-Nano-Urea-liquid and its supermacy over Conventional Urea in India (original) (raw)
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Nano Urea the Philosophy of Future
Research Gate.net, 2021
Prills /granular urea are not only costly for the producer but may be harmful to humans and the environment. Furthermore, nano Urea may also be used for enhancing abiotic stress tolerance. Nano-Urea prevents environmental pollution and improves physiological traits of wheat grown under drought stress conditions. The nano urea consist of higher surface area because lesser in size of the nano particle and have high reactivity, solubility in water. Nano Urea are the important tools in agriculture to improve crop efficiency, yield and quality parameters with increase nutrient use efficiency, reduce wastage of fertilizers and cost of cultivation. Nano-urea is very effective for precise nutrient management in precision agriculture with matching the crop growth stage for nutrient and may provide nutrient throughout the crop growth period. Nano-Urea increase crop growth up to optimum concentrations further increase in concentration may inhibit the crop growth due to the toxicity of nutrient. Nano-Urea provide more surface area for different metabolic reactions in the plant which increase rate of photosynthesis and produce more dry matter and yield of the crop. It is also prevent plant from different biotic and abiotic stress.
Synthesis, Characterization and Impact of Nano-urea on Growth and Yield of Wheat in Inceptisol
A,B.Jadhav, 2023
A study on "Synthesis, Characterization and Impact of Nano-urea on Growth and Yield of Wheat in Inceptisol" was conducted at Division of Soil Science, College of Agriculture, Pune during rabi 2021. The object of this experiment is to synthesize and characterize nano-urea at post graduate laboratory of Soil Science, College of Agriculture, Pune and which is named as COAP (College of Agriculture, Pune). Nano-urea was synthesized from granular conventional urea and characterised for size of nano particles by using scanning electron microscope. The experiment consisted of twenty one combinations of treatment based on 3 levels of recommended doses of nitrogen (0, 50, 75%) and six nitrogen levels for foliar sprays and water spray as a control which was replicated twice in factorial completely randomized Design (FCRD). The foliar sprays of nitrogen consisted of four levels of COAP nano-urea @ 50, 100, 150 and 200 ppm, IFFCO nano-urea @ 160 ppm and conventional urea @ 10,000 ppm applied at 30 and 50 DAS.
Nano Urea: A Small Solution with a Big Impact on Sustainable Agriculture
https://www.ijrrjournal.com/IJRR\_Vol.10\_Issue.3\_March2023/IJRR-Abstract30.html, 2023
Nano urea is a promising alternative to conventional urea for improving nitrogen use efficiency in agriculture. However, the nitrogen holding capacity of nano urea is a critical factor in its effectiveness as a fertilizer. This paper explores various approaches for increasing the nitrogen holding capacity of nano urea, including the use of coatings, encapsulation, and functionalization with polymers or other additives. The results suggest that these strategies can improve the stability and release characteristics of nano urea, enhancing its nitrogen holding capacity and reducing the risk of nitrogen loss through leaching or volatilization. The paper also discusses the challenges and opportunities associated with the development and commercialization of these technologies, including considerations related to safety, scalability, and cost-effectiveness. The findings of this study have implications for the design and optimization of nano urea products, with potential benefits for sustainable agriculture and environmental conservation. Overall, the paper highlights the potential of increasing the nitrogen holding capacity of nano urea through innovative approaches in materials science and engineering.
Effect of Nano Urea on Growth and Yield of Potato in Lower Gangetic Planes of West Bengal
In today's world it is the need of the hour to adopt new technology to sustain the production of future. Nano technology is gaining popularity for its e ciency over various applied eld of science. In agriculture the nano materials have a huge impact on e ciency of fertilizer pesticides etc. As it requires in very less quantity and has a negligible residual effect the environment is safe with the innovation of Nano fertilizer. Keeping this view into account an experimental Trial at farmer's eld was carried out at Berui village in Hooghly District of West Bengal during the winter (rabi) season of 2019-20 under the supervision of Berui Cooperative, KVK-Hooghly, BCKV and IFFCO with nano-Urea, nano-Zn and nano-Cu using RBD design with 10 treatments and 3 replications. Experimental results revealed that highest tuber yield was obtained in T-7 (50% N+100% P & K+ 2 spray of nano-Urea), and that was followed by T-10 (50% N + 100% P & K + 50% Zn + 1 spray each of Nano-Urea, Zn and Cu) and T-8 (100% N-P-K + 50% Zn + 2 spray of Nano-Zn). The performance of nano fertilizers, Nano-Urea, was quite promising and economically viable as compared to 100% recommended dose with commercial fertilizers (RDF).
Ecology, Environment and Conservation, 2024
To meet the increasing demand for food due to the increasing population, nitrogen fertilizers are being used extensively. Uncontrolled use of nitrogen leads to decreased soil health along with polluting the environment. Maize is one of the important crops in the rainfed regions of Punjab. Therefore, there is a need to optimize the usage of nitrogen fertilizers and that's where nano fertilizers come in. The current investigation was conducted in an RBD (Randomized block design) with 9 treatments and 3 replications. The study showed that the application of 75 % RDN + foliar spray of nano urea 0.1% at knee high and tasseling stage gave superior results concerning growth and yield attributes in kharif maize. However, since the application of 75 % RDN + 2 foliar spray of nano urea at knee high and tasseling stage was significantly at par with a full doze of RDN, therefore this might be an appropriate management alternative for sustainable cultivation practice of maize.
2023
Wheat (Triticum aestivum L.) is one of the world's most essential cereal crops, serving as a staple food for a significant portion of the global population. In the pursuit of achieving higher yields in contemporary agriculture, the use of chemical fertilizers poses an increased environmental risk. However, the application of Nano urea offers a potential solution to mitigate this risk to a certain extent. To address this objective, a field experiment was conducted during the Rabi seasons of 2022-2023 at the A trial was executed in the rural area of Kanpur district of Mandhana, located 10 km from Kanpur in Uttar Pradesh, during the Rabi season of 2022-23. The experimental design involved two main factors: Factor-1 Nitrogen (at 50%, 75%, and 100% levels) and Factor-2 Foliar
Influence of Nano Urea on Growth and Microbial Population in Paddy Ecosystem
International Journal of Environment and Climate Change
Chemical fertilizer usage has been a long-drawn criticism because of its harmful effects on the environment and on the quality of agricultural produce. Researchers are continually looking for more productive, better solutions while retaining societal wellbeing. Effective use of nano fertilizers in place of chemical fertilizers is essential in reducing fertilizer overuse and also contribute in lowering the pollution and leaching which in turn increase the effectiveness of nutrient consumption and also increase the yield of the crop. An experiment was carried out in paddy to study the influence of Nano urea applications on growth and microbial populations in soil. The field trial used a Randomized Block Design (RBD) with eight treatment combinations and three replications. Results showed that application of STCR based N as Urea (50%) and Nano Urea (2 sprays) and Recommended dosage of N as Urea (50%) and Nano Urea (2 sprays) recorded higher plant height, Leaf Area Index (LAI), Dry matt...
Effect of nano urea on productivity of wheat (Triticum aestivum L.) under irrigated condition
The Pharma Innovation Journal , 2022
, (C.G.) during rabi season 2021-22 with a view to study the "Effect of nano urea on productivity of wheat (Triticum aestivum L.) under irrigated condition". The experiment was conducted in randomized block design and the treatments were consisted of thirteen levels of nutrient combination. Results revealed that treatment T4 (100% N + 2 spray of urea (5%) at tillering and jointing stages) recorded the highest plant height, number of total tillers, dry matter accumulation (g plantˡ), ear length (10.59 m-2), number of grains ear headˡ (28.10), test weight (43.65 g), grain yield (42.76 q haˡ) and straw yield (40.32 q haˡ) which was significantly superior over other treatments but was at par with T3 (100% N + 2 spray of nano urea at tillering and jointing stages).
Jyoti Bala, 2024
The current experiment was conducted at Chamelti Agriculture Farm, Shoolini University, Solan during rabi season of 2023-24 to study the effect of different nitrogen levels and nano urea on growth and yield attributes of wheat under mid hills of Himachal Pradesh. The soil of experimental field was sandy loam in texture, medium organic carbon, available nitrogen and potassium, high in phosphorous and neutral in reaction with EC in safer range. The field experiment was laid out in Split plot design consisting of four treatments in main plot and three treatments in sub plot. The treatments of main plot were comprising of four nitrogen levels viz., Control, 50% RDN, 75% RDN and 100% RDN (recommended dose of nitrogen) and three foliar spray of Nano urea in sub plot viz., CRI stage, Tillering stage and Jointing stage. The recommended doses of fertilizers were applied in each plot. The doses of phosphorous and potassium were applied as basal at the time of sowing through SSP and MOP. Nitrogen was applied in two split doses, half dose was applied through urea at the time of sowing as basal dose and remaining half dose was applied in two equal splits at the time of CRI and tillering stage. While, foliar application of nano urea was applied as per treatment @ 3 ml l-1 of water. Other operations were performed as per package of practices of this area. The results revealed that application of 100% RDN recorded significantly higher crop growth characters and yield attributes viz., plant height (cm), number of tillers (m-2), chlorophyll content, dry matter accumulation (g m-2), crop growth rate (g m-2 day-1), number of effective tillers (m-2) and number of grains spike-1. While, foliar spray of nano urea at jointing stage resulted in significantly higher plant height and chlorophyll content. However, Foliar spray of nano urea at tillering stage resulted in significantly higher number of tillers, dry matter accumulation, crop growth rate, number of effective tillers, number of grains spike-1. Spike length (cm) and test weight (g) was higher with the application of 100% RDN and nano urea at tillering stage but the difference was found to be non-significant.
Agriculture
In paddy fields, overuse of nitrogen fertilizer to maximize yields can lead to excessive economic loss and degradation of the environment. Therefore, studying the effects of urea–chitosan nanohybrid as a slow released source of nitrogen fertilizer on rice cultivation was the aim of our study. The effects of fertilization applications, namely: CU: control treatment; U1: application of a full recommended dose of classical urea (165 kg N ha−1); U2: adding recommended dose of classical urea by 80% + exogenous urea–chitosan nanohybrid 250 mg N/L; U3: adding recommended dose of classical urea by 80% + exogenous urea–chitosan nanohybrid 500 mg N/L; U4: adding recommended dose of classical urea by 60% + exogenous urea–chitosan nanohybrid 250 mg N/L; U5: adding recommended dose of classical urea by 60% + exogenous urea–chitosan nanohybrid 500 mg N/L; U6: adding recommended dose of classical urea by 40% + exogenous urea–chitosan nanohybrid 250 mg N/L; and U7: adding recommended dose of classi...