水分胁迫对冬小麦物质分配及 产量构成的影响

doi:10.11820/dlkxjz.2004.01.012

Abstract

Abstract:

Dry-matter accumulation, partition and yield of winter wheat by different irrigation or water stress in different development stages was analyzed. The proportion of stem was low and the proportion of spike was high under the fitting water condition, there were 24% of stem and 56% of spike. But on the condition of water stress, the proportion of stem became higher and the proportion of spike was lower. On condition of water shortage, the proportions of stem and spike were 36% and 43% respectively, and on the redundant water condition, the proportions were 37% and 48%. The contribution from stem to yield was 0.308 g/stem under the fitting water condition; on the condition of water shortage the contribution from sheaths to yield was highest in treatments, was 0.18 g/stem. The relationship between yield and evapotranspiation indicated that the highest theoretical yield was 6240 kg/hm² in Yucheng under present fertilizer and management level. The evapotranspiration at highest yield was 473 mm; and the evapotranspiration was 403 mm when water use efficiency was highest. Groundwater was an important water resource in this area. Amount of water supplied by groundwater to wheat from jointing to maturity stages was 22% of total water consumption of winter wheat.

Key words: dry-matter partition, water deficiency, water use efficiency, winter wheat, yield

YU Li, YU Qiang, LUO Yi, LIU Minghua. Effect of Water Stress on Dry-matter Partition and Yield Constitution of Winter Wheat[J].PROGRESS IN GEOGRAPHY, 2004, 23(1): 105-112.

References

[1] 康绍忠. 新的农业科技革命与21世纪我国节水农业的发展.干旱地区农业研究，1998, 16（1）：11~17.

[2] 李原圆，李英能，苏人琼等编.中国农业水危机及其对策. 1997.

[3] 朱丕荣等. 世界的水资源与灌溉农业.世界农业，1997，（1）：3~5.

[4] 山仑，徐萌. 节水农业及其生理生态基础. 应用生态学报 1991，2（1）：70~76.

[5] 汤章城. 作物对水分胁迫的反应和适应性I.抗逆性的一般概念和植物的抗涝性. 植物生理学通讯, 1983（3）：24~29.

[6] 陈亚新，康绍忠. 非充分灌溉原理. 北京：水利电力出版社，1995.

[7] 程维新，赵家义，胡朝炳，张兴权著. 农田蒸发与作物耗水量研究. 北京：气象出版社，1993.

[8] 赵千钧，罗毅，欧阳竹等. 鲁西北平原冬小麦耗水过程与节水灌溉管理模式讨论. 地理科学进展，2002，21（6）：600~607.

[9] 袁小良，王会肖，张喜英. 冬小麦产量与耗水量关系. 作物与水分关系研究，北京：中国科技出版社.

[10] 王菱. 冬小麦产量与蒸散耗水模型的研究. 地理科学进展, 1997，16增刊：48~54.

[11] 王天铎，马立望，贺东祥. 小麦对水利用效率的研究. 北京：气象出版社.

[12] 李宝庆，马瑞等编. 中国科学院禹城综合试验站年报（1988—1990）,北京：气象出版社.

[13] 李凤民，郭安红. 土壤深层供水对冬小麦干物质生产的影响 .应用生态学报，1997，8（6）：575~579.

[14] Jeuffroy M H, Ney B., Crop physiology and productivity. Field Crops Research, 1997, 53:3~16.

[15] Terry A. Howell, Judy A. Tolk, Arland D. Schneider, and Steven R. Evett., Evapotranspiration, yield, and water use efficiency of corn hydirds differing in Maturity. Agronomy Journal, 1998, 90:3~9.

[16] Bhunia S. R., Sharma S. K., Singh V., Contribution of production parameters to yield, economics and water use efficiency of wheat (Triticum aestivum L.). Crop Research, 1997, 14(2): 215~218.

[17] Feng-Min Li, Xiao-Lan Liu, Shi-Qing Li., Effect of early soil water distribution on the dry matter partition between roots and shoots of winter wheat. Agricultural Water Management, 2001,49:163~171.

[18] Wilhelm W. W., Dry-matter partitioning and leaf area of winter wheat grown in a long-term fallow tillage comparisons in US Central Great Plains. Soil Tillage Research, 1998, 49:49~56.

Effect of Water Stress on Dry-matter Partition and Yield Constitution of Winter Wheat

PDF (PC)

Like

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 0

[1]	Ping WANG, Xuejing ZHANG, Tianye WANG, Sergey P POZDNIAKOV. A review of the White method for the estimation of evapotranspiration from phreatophytes in arid areas [J]. PROGRESS IN GEOGRAPHY, 2018, 37(9): 1159-1170.
[2]	Xilin LIU. Benggang erosion landform and research progress in a global perspective [J]. PROGRESS IN GEOGRAPHY, 2018, 37(3): 342-351.
[3]	Chao BAO, Dongmei HE. Spatiotemporal characteristics of water resources exploitation and policy implications in the Beijing-Tianjin-Hebei Urban Agglomeration [J]. PROGRESS IN GEOGRAPHY, 2017, 36(1): 58-67.
[4]	YAN Yunxia, WANG Suiji, YAN Ming, HE Li, CHENG Dongsheng. Spatial patterns of scale effect of specific sediment yield in Haihe River Basin [J]. PROGRESS IN GEOGRAPHY, 2014, 33(1): 57-64.
[5]	BAI Linchuan, WU Lanfang, SONG Xiaoqing. Spatial difference of grain yield changes during 1995-2010 and balanced potential output to increase in Shandong Province [J]. PROGRESS IN GEOGRAPHY, 2013, 32(8): 1257-1265.
[6]	YANG Xuan, TANG Xu, CHEN Baode, TAN Yan, TIAN Zhan. Uncertainty of ensemble winter wheat yield simulation in North China based on CMIP5 [J]. PROGRESS IN GEOGRAPHY, 2013, 32(4): 627-636.
[7]	LIU Yujie, TAO Fulu. Response of crop water use efficiency to elevated temperature and CO₂ concentration——A review [J]. PROGRESS IN GEOGRAPHY, 2013, 32(3): 416-424.
[8]	YANG Xuan, TANG Xu, CHEN Baode, TIAN Zhan, ZHONG Honglin. Impacts of heat stress on wheat yield due to climatic warming in China [J]. PROGRESS IN GEOGRAPHY, 2013, 32(12): 1771-1779.
[9]	LIU Shuyan, YU Xinxiao, XIN Zhongbao, LI Qingyun, LI Haiguang, LEI Fengyan. Effects of Land Use Change on Runoff-Sediment Relationship at Watershed in the Loess Hilly Region [J]. PROGRESS IN GEOGRAPHY, 2010, 29(5): 565-571.
[10]	LIAO Yishan, CAI Qiangguo, ZHUO Muning, ZHENG Mingguo, LUO Xuan. Influence of Channel Networks on the Sediment Yield Under Variant Temporal and Spatial Scales：A Case Study of Chabagou Watershed [J]. PROGRESS IN GEOGRAPHY, 2009, 28(1): 47-54.
[11]	CHEN Xiaoqiu, WANG Linhai. Progress in Remote Sensing Phenological Research [J]. PROGRESS IN GEOGRAPHY, 2009, 28(1): 33-40.
[12]	FANG Haiyan, CAI Qiangguo, LI Qiu Yan. A Review of the Relationship Between Specific Sediment Yield and Drainage Area [J]. PROGRESS IN GEOGRAPHY, 2008, 27(6): 63-69.
[13]	ZHAO FengHua, YU GuiRui. A Review on the Coupled Carbon and Water Cycles in the Ter r estr ial Ecosystems [J]. PROGRESS IN GEOGRAPHY, 2008, 27(1): 32-38.
[14]	HU Zhongmin,YU Guirui,FAN Jiangwen,WEN Xuefa. Effects of Drought on Ecosystem Carbon and Water Processes: a Review at Differ ent Scales [J]. PROGRESS IN GEOGRAPHY, 2006, 25(6): 12-20.
[15]	CAI Qiangguo,YUAN Zaijian,CHENG Qinjuan,QIN Jie. A Review of Distr ibuted Model for Soil Erosion and Sediment Yield [J]. PROGRESS IN GEOGRAPHY, 2006, 25(3): 48-54.