| 应用Datalogger System研究不同株型品种稻田小气候的特征 |
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| 引用本文： | 张旭,林道宣,何子儒,陈钊明,孔清霓,余昭楹,邱润恒,梁祖扬,刘彦卓,Osmond C.B.,Wong S.C.,Terashima I.. 应用Datalogger System研究不同株型品种稻田小气候的特征[J]. 中国农业气象, 1991, 12(3): 40548 |
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| 作者姓名： | 张旭 林道宣 何子儒 陈钊明 孔清霓 余昭楹 邱润恒 梁祖扬 刘彦卓 Osmond C.B. Wong S.C. Terashima I. |
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| 作者单位： | 广东省农业科学院水稻研究所,广东省农业科学院水稻研究所,广东省农业科学院水稻研究所,广东省农业科学院水稻研究所,广东省农业科学院水稻研究所,广东省农业科学院水稻研究所,广东省农业科学院水稻研究所,广东省农业科学院水稻研究所,广东省农业科学院水稻研究所,澳大利亚国立大学,澳大利亚国立大学,澳大利亚国立大学, |
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| 基金项目： | ACIAR“8577”项目，经费受ACIAR资助 |
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| 摘 要： | 本文分析了由微气候“数据记录仪”(Datalogger)自动收集的资料,探讨了稻田在水稻灌浆期的小气候特征。结果表明:直立叶品种比平展叶品种在冠层以下15cm处光量子相差1倍左右;植株温度及冠层叶面温度品种间差别较小,稻田1.5m高处空气湿度品种间不存在差别。初步认为直立叶型品种能更充分利用光能,这是直立叶型品种产量高于水平叶型品种的重要原因。此外还对Datalogger所获得的田间气候资料可靠性进行检验、肯定。
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| 关 键 词： | NULL |
STUDY ON THE CHARACTER OF PADDY FIELD MICROCLIMATE WITH VARIOUS PLANT TYPE OF RICE CULTIVARS BY APPLICATION OF DATA LOGGER SYSTEM |
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| Zhang Xu Lin Daoxun He Ziru Chen Zhaoming Kong Qingni Yu Zhaoying Qi Runheng Liang Zuyang Liu Yanzhuo (Rice research institute Guangdong academy of agricultural sciences)Osmond,C.B. Wong,S.C. Terashima,I.(Australian national university Canberra,Australia). STUDY ON THE CHARACTER OF PADDY FIELD MICROCLIMATE WITH VARIOUS PLANT TYPE OF RICE CULTIVARS BY APPLICATION OF DATA LOGGER SYSTEM[J]. Chinese Journal of Agrometeorology, 1991, 12(3): 40548 |
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| Authors: | Zhang Xu Lin Daoxun He Ziru Chen Zhaoming Kong Qingni Yu Zhaoying Qi Runheng Liang Zuyang Liu Yanzhuo (Rice research institute Guangdong academy of agricultural sciences)Osmond C.B. Wong S.C. Terashima I.(Australian national university Canberra Australia) |
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| Abstract: | Data of microclimate of the paddy field recorded by a micrometeorologi- cal data logger system was analyzed intensively and the microclimatic chara- cters during late rice grain filling period was discussed in detail.Data showed that the quanta value in erect-leaf cultivar was almost as much as two times comparing the one with horizontal-leaf in 15 centimeters height inside the canopy;difference of temperature recored in the surface of plant and leaf between two cultivars inside the canopy was negligible;relative humidity was also recorded at the 1.5 meter height.Experimental data indicated the better utilization of solar energy was the most important factor for contributing higher yielding potential in erect-leaf cultivars.Aside from this,reliability for using this micrometeorological data logger system was also verified. |
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| Keywords: | NULL NULL |
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