Hu Qi, Pan Xue-biao, Shao Chang-Xiu, Zhang Dan, Yang Ning
{"title":"内蒙古降水分布及其对马铃薯灌水量的影响","authors":"Hu Qi, Pan Xue-biao, Shao Chang-Xiu, Zhang Dan, Yang Ning","doi":"10.3969/J.ISSN.1000-6362.2013.04.007","DOIUrl":null,"url":null,"abstract":"Potato is the dominant crop in Inner Mongolia,its growth and yield is mainly restricted to water conditions.Studying the distribution of precipitation in Inner Mongolia and water requirement rules during potato growth period can provide the basis for the rational distribution of potato producing in Inner Mongolia and rational utilization of water to achieve stable yield.Based on the daily meteorological data of 46 meteorological stations from 1961 to 2010,authors calculated the effective precipitation and its distribution in Inner Monglia,evapotranspiration(ET) during potato growth period and irrigation amount in different rainfall years.The results showed that the effective precipitation was 25 240mm during potato growth period and its spatial distribution was non-uniform.ET was 300-700mm and 400mm ET contour started from northern Hulun Buir,across northern Xilin Gol league,east to Hinggan league.As for the irrigation amount,there was an increasing trend from east to west and the irrigation amount contours were distributed by longitude.Hulun Buir and northern Hinggan league,east to the 1500m3/ ha irrigation amount contour,were suitable for planting potato,where effective precipitation could basically meet potato water requirement in normal years.On the other hand,it was not suitable for planting potato in western and northern Inner Mongolia,where effective precipitation was insufficient to support potato producing.Compared to normal years,dry years had less precipitation and more ET,and the potato irrigation amount increased by an average of 40.4%.","PeriodicalId":37329,"journal":{"name":"中国农业气象","volume":"98 1","pages":"419"},"PeriodicalIF":0.0000,"publicationDate":"2013-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"Distribution of Precipitation in Inner Mongolia and its Impact on Potato Irrigation Amount\",\"authors\":\"Hu Qi, Pan Xue-biao, Shao Chang-Xiu, Zhang Dan, Yang Ning\",\"doi\":\"10.3969/J.ISSN.1000-6362.2013.04.007\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Potato is the dominant crop in Inner Mongolia,its growth and yield is mainly restricted to water conditions.Studying the distribution of precipitation in Inner Mongolia and water requirement rules during potato growth period can provide the basis for the rational distribution of potato producing in Inner Mongolia and rational utilization of water to achieve stable yield.Based on the daily meteorological data of 46 meteorological stations from 1961 to 2010,authors calculated the effective precipitation and its distribution in Inner Monglia,evapotranspiration(ET) during potato growth period and irrigation amount in different rainfall years.The results showed that the effective precipitation was 25 240mm during potato growth period and its spatial distribution was non-uniform.ET was 300-700mm and 400mm ET contour started from northern Hulun Buir,across northern Xilin Gol league,east to Hinggan league.As for the irrigation amount,there was an increasing trend from east to west and the irrigation amount contours were distributed by longitude.Hulun Buir and northern Hinggan league,east to the 1500m3/ ha irrigation amount contour,were suitable for planting potato,where effective precipitation could basically meet potato water requirement in normal years.On the other hand,it was not suitable for planting potato in western and northern Inner Mongolia,where effective precipitation was insufficient to support potato producing.Compared to normal years,dry years had less precipitation and more ET,and the potato irrigation amount increased by an average of 40.4%.\",\"PeriodicalId\":37329,\"journal\":{\"name\":\"中国农业气象\",\"volume\":\"98 1\",\"pages\":\"419\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-08-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"中国农业气象\",\"FirstCategoryId\":\"1091\",\"ListUrlMain\":\"https://doi.org/10.3969/J.ISSN.1000-6362.2013.04.007\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Agricultural and Biological Sciences\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"中国农业气象","FirstCategoryId":"1091","ListUrlMain":"https://doi.org/10.3969/J.ISSN.1000-6362.2013.04.007","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Agricultural and Biological Sciences","Score":null,"Total":0}
Distribution of Precipitation in Inner Mongolia and its Impact on Potato Irrigation Amount
Potato is the dominant crop in Inner Mongolia,its growth and yield is mainly restricted to water conditions.Studying the distribution of precipitation in Inner Mongolia and water requirement rules during potato growth period can provide the basis for the rational distribution of potato producing in Inner Mongolia and rational utilization of water to achieve stable yield.Based on the daily meteorological data of 46 meteorological stations from 1961 to 2010,authors calculated the effective precipitation and its distribution in Inner Monglia,evapotranspiration(ET) during potato growth period and irrigation amount in different rainfall years.The results showed that the effective precipitation was 25 240mm during potato growth period and its spatial distribution was non-uniform.ET was 300-700mm and 400mm ET contour started from northern Hulun Buir,across northern Xilin Gol league,east to Hinggan league.As for the irrigation amount,there was an increasing trend from east to west and the irrigation amount contours were distributed by longitude.Hulun Buir and northern Hinggan league,east to the 1500m3/ ha irrigation amount contour,were suitable for planting potato,where effective precipitation could basically meet potato water requirement in normal years.On the other hand,it was not suitable for planting potato in western and northern Inner Mongolia,where effective precipitation was insufficient to support potato producing.Compared to normal years,dry years had less precipitation and more ET,and the potato irrigation amount increased by an average of 40.4%.
中国农业气象Agricultural and Biological Sciences-Forestry
CiteScore
2.00
自引率
0.00%
发文量
4057
期刊介绍:
Chinese Journal of Agrometeorology, formerly known as Agricultural Meteorology before 1988, is an academic journal for practitioners in agriculture and related industries, edited and published by the Editorial Department of CJA,sponsored by Institute of Environment and Sustainable Development in Agriculture,Chinese Academy of Agricultural Sciences (formerly known as the Agrometeorology Research Institute,CAAS). Co-sponsored by:China Agrometeorology Society, Co-Sponsored by Chinese Association of Agricultural Science Societies (CAASS). Prof. Mei Xu-rong is Chairman of the Board and Editor-in-Chief. CJA is published Monthly in Chinese with English title, abstract and reference. Chinese Journal of Agrometeorology commits to find experience and methods in sufficiently utilizing local climate and weather conditions to promote agricultural production, preventing and reducing agricultural disasters through studying the current characteristics and change laws of local climate resources, and the relationship among climate conditions and the production of agriculture, forestry and aquaculture and natural disasters such as crop diseases and insect pests, drought and waterlog, etc. CJA publishes original research articles, research report and peer-review about the influence of climate resources, climate change and environment factors on agriculture,forestry and fisheries. Articles discuss scientific problems about regional climate change, agricultural meteorological disaster, drought and saving-water agriculture, farmland microclimate,etc. There are six sections in CJA: -Agroclimatic Resources and Climate Change -Agroenvironment -Agrobiological Meteorology -Agrometeorological Disaster -Application of Information Technology -Agrometeorological Information