Mean performance of nitrogen

To decrease the band gap of TiO2 and enhance its photocatalytic performance, in this work, N-doped nanocrystalline TiO2 is synthesized successfully through a simple sol-gel synthesis process with dicyandiamide used as N source. The N-doped TiO2 photocatalysts have been characterized in detail by means of powder X-ray diffraction, Raman spectroscopy, infrared spectroscopy, UV-vis spectroscopy, X-ray photoelectron spectroscopy, and scanning electron microscope. The photocatalytic activities of N-doped TiO2 to different organic pollutants are significantly different.

10p tudichquannguyet 29-11-2021 8 1   Download

A field experiment was conducted to study the mean performance variations for nitrogen use efficiency and yield related traits in nine crosses of rice genotypes. From each cross six generations i.e., P1, P2, F1, F2, B1 and B2 were generated and were analyzed in an experimental trial conducted in rabi, 2012-13.

10p caygaocaolon6 30-07-2020 11 2   Download

The aim of this study was the calibration and validation of DSSAT model (v4.5) for late sown wheat in western zone of Haryana. The DSSAT model was calibrated with the field experimental data of rabi 2010-11 having 3 levels of irrigation (one irrigation at crown root initiation [CRI], two irrigations at CRI and heading and four irrigations at CRI, late tillering, heading and milking) and 5 nitrogen levels (0, 50, 100, 150 and 200 kg N/ha) and validated with data of experiment rabi 2011-12 conducted at Hisar (29°10ˈ N and 75°46ˈ E).

10p kethamoi6 29-06-2020 31 1   Download

The primary objective of this research was to evaluate the performance of seven maize genotypes function to five levels of nitrogen, in the spring-summer cycle 2014, for evaluating: leaf area index, biomass, yield and harvest index under a design randomized complete block factorial arrangement, low irrigation conditions on the premises Universidad Tecnologica de Tehuacán in Tehuacán Puebla México which is located at 18° 24'51'' north latitude, 97° 20'00'' west longitude and 1409 meters above sea levela climate Bs1(w’) eg, corresponds to a dry climate with annual mean temperature over 18°C a...

6p nguaconbaynhay6 24-06-2020 8 1   Download

The important physico-chemical parameters of water such as temperature, pH, dissolved oxygen, free carbon dioxide, total alkalinity, total dissolved solids, electrical conductivity, Biological oxygen demand, nitrate-nitrogen, ammonia-nitrogen, phosphate-phosphorous and soil quality parameters such as pH and organic carbon were studied in Nalban wetland in triplicate by standard methods.

12p kethamoi2 15-12-2019 23 0   Download