Growth, yield components and grain yield response of rice to temperature and nitrogen levels

Raj A.; Chakrabarti B.; Pathak H.; Singh S. D.; Mina U.; Mittal R.

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Growth, yield components and grain yield response of rice to temperature and nitrogen levels

机译：水稻对温度和氮水平的生长，产量构成和谷物产量的响应

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An experiment was carried out during the kharif season of year 2013 inside Temperature Gradient Tunnel (TGT) of Centre for Environment Science and Climate Resilient Agriculture (CESCRA), at IARI farm to study impact of elevated temperature on the growth and yield responses of rice crop under four N levels. Results showed that grain and biomass yield of rice had decreased significantly with rise in temperature inside the TGT. With recommended N dose, yield reduction of rice was 37 per cent with rise in temperature to 3.9 degrees C over ambient air condition but application of 125 per cent N can prevent the yield loss by 6per cent as compared to 100 per cent recommended N treatment. Yield parameters Spikelet sterility of rice did increase with increase in temperature.

机译：在IARI农场环境科学与气候恢复农业中心（CESCRA）的温度梯度隧道（TGT）于2013年的卡里夫季节内进行了一项实验，研究高温对水稻作物生长和产量响应的影响在四个N水平以下。结果表明，随着TGT温度升高，水稻的籽粒和生物量产量显着下降。使用推荐的氮肥剂量，随着环境温度的升高，温度升高至3.9摄氏度，水稻减产37％，但是与100％推荐的氮肥处理相比，施用125％的氮可以防止6％的产量损失。产量参数水稻的小穗不育性随温度的升高而增加。

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来源
《Journal of Agrometeorology》 |2016年第1期|共6页
作者
Raj A.; Chakrabarti B.; Pathak H.; Singh S. D.; Mina U.; Mittal R.;
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正文语种 eng
中图分类农业基础科学;
关键词
Elevated temperature; nitrogen dose; rice; yield;

机译：高温;氮剂量;水稻;产量;

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1. Growth, yield components and grain yield response of rice to temperature and nitrogen levels [J] . Raj A., Chakrabarti B., Pathak H., Journal of Agrometeorology . 2016,第1期

机译：水稻对温度和氮水平的生长，产量构成和谷物产量的响应
2. Analysis of Yield-Determining Process and Its Application to Yield-Prediction and Culture Improvement of Lowland Rice : LXX. Combined effects of air-temperatures and water-temperatures at different stages of growth on the grain yield and its components of lowland rice. [J] . Seizo MATSUSHIMA, Takafumi HOSHINO, Takayuki TANAKA 日本作物學會紀事 . 1964,第期

机译：产量测定过程分析及其在低地稻米产量预测和培养改善的应用：LXX。空气温度和水温在不同阶段对籽粒产量及其组分的综合影响。
3. Analysis of Yield-Determining Process and Its Application to Yield-Prediction and Culture Improvement of Lowland Rice : LXX. Combined effects of air-temperatures and water-temperatures at different stages of growth on the grain yield and its components of lowland rice. [J] . Seizo MATSUSHIMA, Takafumi HOSHINO, Takayuki TANAKA 日本作物學會紀事 . 1964,第1期

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4. Response of growth and grain yield to cool water at different growth stages in paddy rice [C] . Hiroyuki Shimono, Toshihiro Hasegawa, Kazuto Iwama International Workshop of the Australian Centre for International Agricultural Research . 2001

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5. Maize Grain Yield Response to Misses as Influenced by Nitrogen and Plant Population. Winter Wheat Grain Yield Response to Potassium in Two Long-Term Experiments [D] . Oyebiyi, Fikayo Babawale. 2020

机译：玉米谷物产量反应氮气和植物种群的影响。冬小麦籽粒产量反应两种长期实验中的钾
6. Responses of Grain Yield and Yield Related Parameters to Post-Heading Low-Temperature Stress in Japonica Rice [O] . Iftikhar Ali, Liang Tang, Junjie Dai, 2021

机译：籽粒产量和产量相关参数对粳稻后低温胁迫的反应
7. Analysis of Yield-Determining Process and Its Application to Yield-Prediction and Culture Improvement of Lowland Rice : LXX. Combined effects of air-temperatures and water-temperatures at different stages of growth on the grain yield and its components of lowland rice. [O] . Seizo MATSUSHIMA, Takayuki TANAKA, Takafumi HOSHINO 1964

机译：产量测定过程分析及其在低地稻米产量预测和培养改善的应用：LXX。空气温度和水温在不同阶段对籽粒产量及其组分的综合影响。

Growth, yield components and grain yield response of rice to temperature and nitrogen levels

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