Physiological utilization efficiency
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Nitrogen (N) is one of the main factors limiting the wood yield in poplar cultivation. Understanding the molecular mechanism of N utilization could play a guiding role in improving the nitrogen use efficiency (NUE) of poplar.
18p vitzuyu2711 29-09-2021 9 1 Download
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Pyropia yezoensis (Rhodophyta) is widely cultivated in East Asia and plays important economic, ecological and research roles. Although inorganic carbon utilization of P. yezoensis has been investigated from a physiological aspect, the carbon concentration mechanism (CCM) of P. yezoensis remains unclear.
12p vijichea2711 28-05-2021 9 1 Download
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A field experiment was conducted during rabi 2016-17 at Research farm of Punjab Agricultural University, Ludhiana involving two barley (Hordeum vulgare L.) varieties: V1 (DWRUB 52, Two-rowed) and V2 (PL 807, Six-rowed) sown on three sowing dates viz. D1 (25th October), D2 (10th November), D3 (25th November) and three irrigation levels viz. I1 (Recommended 4 post sowing irrigation), I2 (Skip at vegetative stage), I3 (Skip at anthesis stage) replicated thrice in factorial split plot design to investigate heat summation indices in relation to crop phenology under changed microclimate.
12p angicungduoc5 12-06-2020 17 0 Download
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Nitrogen use efficiency is considered as one of the most yield limiting factor for the rice production in all the rice growing regions of the world. This experiment was conducted to investigate the variation in nitrogen use efficiency of rice cultivars, the selection of rice cultivars with high nitrogen use efficiency, and the relationships of nitrogen use efficiency with the growth characteristics under non-limiting conditions of factors like water, fertilizer inputs.
8p trinhthamhodang5 16-05-2020 12 1 Download
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Waterlogging (WL) is a key factor hindering soybean crop productivity worldwide. Plants utilize various hormones to avoid various stress conditions, including WL stress; however, the physiological mechanisms are still not fully understood.
16p vishikamaru2711 29-04-2020 11 1 Download
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A field experiment was conducted during 2014-15 and 2015-16 on Research Farm of Division of Agronomy, IARI at New Delhi to evaluate Influence of crop residue and potassium management on yield, quality, nutrient uptake and K use efficiencies of mungbean in maize-wheat- mungbean cropping system.
12p nguathienthan4 21-04-2020 18 0 Download
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In India, wheat is the most important cereal crop and plays a major role in food and nutritional safety. Worldwide, there is a growing interest in the development of wheat cultivars that are more effective in utilizing nitrogen (N) and better suited to N constraints. he objective of this research was to investigate the comparative significance of general (GCA) and specific (SCA) combining ability in a set of wheat genotypes with promising lines and their corresponding half-diallel crosses.
11p cothumenhmong3 22-02-2020 41 0 Download
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Rain fed lowland traditional variety rice cultivation in Andaman and Nicobar islands in acidic soils with low inherent fertility is done with minimal use of fertilizer and thus have low yields and profits. Use of hybrids and balanced fertilization especially nitrogen (N) may improve the situation. In this context, a field study was made during 2016 rainy season to assess the performance of 8 hybrids (including a variety) in main plots and four N rates (0, 50, 100 and 150 kg/ha) as sub-plot treatments. Experiment was laid out in split plot design with three replications.
12p nguathienthan2 19-12-2019 15 2 Download