Carbon status
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Part 1 book "Advanced hybrid and electric vehicles - System optimization and vehicle integration" includes content: The need for sustainable mobility, OEM markets, OEM strategies, OEM key messages, current status of low carbon vehicle technologies (2013–2015), comparison of different vehicle specifications
84p dianmotminh04 12-07-2024 0 0 Download
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Ebook "Renewable energy and sustainable technologies for building and environmental applications: Options for a greener future" resource on renewable energy and sustainable technologies highlights the status, state of the art, challenges, advancements and options in areas such as energy recovery systems, turbine ventilators, green composites, biofuels and bio-resources for energy production, wind energy, integrated energy-efficient systems, thermal energy storage, natural ventilation & day-lighting systems, and low carbon technologies for building and environmental applications.
258p giangdongdinh 28-05-2024 3 2 Download
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This study utilized a non-destructive technique through quadrat sampling to identify and measure mangroves’ biodiversity and carbon stock. The allometric equation was applied to quantify the carbon stock and Shannon-Wiener diversity index to determine the biodiversity. Twelve species were identified from the 36 sampling plot with 10 × 10 meter.
12p dianmotminh02 03-05-2024 3 1 Download
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This paper presents trends in GHG emission by sector and fuel from the years 1990 to 2020 and identifies the country’s primary energy dependency. For 30 years, the electricity sector had the highest GHG contribution as it aimed to continuously increase the electrification level (currently at 94.5 %) leading to 24 million households having access to electricity.
10p viindra 06-09-2023 4 2 Download
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The impact of Improved agricultural practice (IAP) with emphasis on soil analysis based organic manure and chemical fertilizer application, replacement of 25% chemical fertilizer with Bio-fertilizers and Integrated Pest Management, was studied for 3 successive years in 5 fields in Ricelentil – Okra cropping system in Gangetic Alluvial zones of West Bengal, India. IAP was seen to have significant beneficial effects on elevating soil organic carbon content and increase soil pH towards normality.
10p trinhthamhodang11 27-04-2021 9 1 Download
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In acidic soils of Nagaland, the levels of available soil N, P and K together with organic carbon content and soil pH could be considered main soil fertility determinants. With a vision to come up with a best performing treatment that can be recommended for practice in the farmer’s field and to popularize the importance of forest litter in achieving sustainability, the present investigation has been undertaken to evaluate the effect of forest litter and its time of incorporation on soil fertility status.
7p chauchaungayxua10 19-03-2021 10 1 Download
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The investigation was conducted in 2018-19 at Jobat Tehsil, District Alirajpur, to know the soil reaction, electrical conductivity, organic carbon content and status of primary nutrients. Surface soil samples were collected grid wise by using cadastral map of the study area and were analyzed for their fertility status.
10p chauchaungayxua10 18-03-2021 15 1 Download
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In the present study, a considerable build up in soil organic carbon under tree canopy as compared to open canopy was found and soil organic carbon under tree canopy decreased with an increase in soil depth and increasing canopy distance. The total nitrogen percentage in soil decreased with an increase in depth and canopy. In case of available soil phosphorus, it decreased under the tree canopy with increasing soil depth and canopy distance.
6p chauchaungayxua10 18-03-2021 10 2 Download
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The Knowledge of spatial-variability is critical for site specific nutrient management in soil fertility. Soil sample (149) were gotten from surface from 10 selected sites for preparing precise digital maps using point, line and polygon tools of the GIS (TNTmips 2010) software. Soil spatial variability typically defines variation in soil properties in surface soil such as fertility, pH, EC, soil organic carbon (OC), free CaCO3, mineralizable N,P2O5, K2O and S.
10p chauchaungayxua11 23-03-2021 11 2 Download
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The aim of this study was to evaluate the best cropping system in terms of SOC status, and dehydrogenase activity (DHA) activity as affected by tillage and residue retention.
8p gaocaolon9 22-12-2020 12 2 Download
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Soil pH, EC and Organic Carbon are the essential parameters used as the primary level health status of the soils. In this context, detailed study over soil pH, EC and OC was done for different panchayats of Sabour block of Bhagalpur district. 80 composite surface soil samples (0-15cm) using GPS receiver from different location of fourteen Panchayats of Sabour block were collected during the months of May and June, 2019.
8p trinhthamhodang1216 19-11-2020 18 2 Download
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To determine whether ceramide is responsible for the induction of p53-independent early or late apoptosis in response to high- and low-Linear-Energy-Transfer (LET) irradiation. Methods: Four cell lines displaying different radiosensitivities and p53-protein status were irradiated with photons or 33.4 or 184 keV/μm carbon ions.
11p vijisoo2711 29-09-2020 11 1 Download
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The present study revealed that pH of pear orchard soils increased with decrease in altitude while as organic carbon decreased with decrease in altitude. The textural class of soils ranged between clay loam to silt clay loam with normal electrical conductivity. The available nitrogen status was low to medium, whereas, available phosphorus status was medium to high and available potassium status was high.
14p quenchua8 29-09-2020 17 1 Download
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The review study assessed that the adoption of CA in rice-wheat system for a few uninterrupted years can substantially improves the organic carbon carbon status, and reduce the sub-surface compaction and the modified soil environment may promote rice-wheat system productivity in directseeded/ unpuddled transplanted rice and notill wheat system, in comparison to a conventional system, where rice was puddletransplanted followed by conventionally tilled wheat.
18p caygaocaolon7 18-09-2020 10 2 Download
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Knowledge of spatial variability in soil fertility is important for site specific nutrient management. In this study, spatial variability in properties that influence soil fertility such as soil organic carbon (OC), available N, available P2O5 and available K2O, secondary and micro nutrients in surface soils (0-30 cm depth) of 67 farmers' fields of Alanatha Cluster Villages, Kanakapura Taluk, Ramanagara District, Karnataka (India) were quantified and the respective thematic maps were prepared on the basis of ratings of nutrients.
14p trinhthamhodang7 31-08-2020 18 1 Download
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The field study was carried out during kharif 2009-10 and 2010-11. The fertility status of the soil was moderate in organic carbon, low in available N and P and very high in available K while the soil micronutrient contents (Zn, Fe, Mn, Cu) were above the critical level.
10p caygaocaolon6 30-07-2020 11 1 Download
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Study was conducted to evaluate soil fertility status in the four different tasar growing regions in Banka District of Bihar and Dumka District of Jharkhand. A total of 75 surface soil samples (0-30 cm) were collected from the fields of primary tasar food plants (Terminalia arjuna and T. tomentosa) along with the details regarding farmer’s name, land type, fertilizer details, geo location, etc. The collected samples were air dried, sieved and analyzed for various soil fertility parameters such as pH, EC, organic carbon, macro and micro nutrients etc.
9p angicungduoc6 20-07-2020 13 1 Download
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A study was carried out to assess the available nutrient status in soils of Kumbhi block under Lakhimpur (Kheri) district (U.P.). In that context 60 soil samples were collected from the different locations of Kumbhi block. Collected soil samples taken for laboratory analysis and analyzed the physico-chemical properties viz. pH, Electrical conductivity, Bulk density, Particle density, Water holding capacity, Organic carbon and status of available nutrients viz. nitrogen, phosphorus, potassium and sulphur.
6p kethamoi6 29-06-2020 13 2 Download
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The present investigation entitled “Fertility status of irrigated soils of Jhotwara panchayat samiti of Jaipur district “was carried out during 2010-11. The soils were pH neutral to alkaline (pH 7.2–8.5) in reaction having electrical conductivity (EC) value in surface soil (0.53–2.51 dSm-1 ). The data on nutrient showed that the soils are low in organic carbon and available nitrogen and low to medium in available phosphorus and available sulphur whereas, medium to high in available potassium.
8p chauchaungayxua6 26-06-2020 19 1 Download
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A field experiment was conducted during Kharif season 2015. The results of the study indicated the application of phosphorus up to 40 kg P2O5 ha-1 recorded significantly higher number of pods per plant, number of seeds per pod and seed and straw yield, nitrogen, phosphorus and potassium uptake in seed and straw, protein content in seed, microbial biomass carbon, nitrogen and phosphorus in soil as compared to absolute control and 20 kg P2O5 ha-1 but was at par with 60 kg P2O5 ha-1 .
9p chauchaungayxua6 26-06-2020 10 0 Download