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气候变化对我国农业影响的研究进展
引用本文:杨尚英.气候变化对我国农业影响的研究进展[J].安徽农业科学,2006,34(2):303-304.
作者姓名:杨尚英
作者单位:咸阳师范学院资源环境与城市科学系,陕西,咸阳,712000
摘    要:综述了全球气候变化对我国农业的影响。气候变化直接影响农业湿地作物产量,使水稻产量减少;CO2浓度的增加既有利于作物生长,又会抑制利于作物生长的其他因素;紫外线增多直接使作物产量降低、蛋白质和脂肪减少;气候变暖会影响我国的农业气候条件和种植制度、作物品种的布局、产量、施肥水平;气候变暖将使江河水量、水资源的供需状况、旱涝灾害出现的频率、水质等发生变化,从而影响农业。

关 键 词:气候变化  农业  影响
文章编号:0517-6611(2006)02-0303-02
收稿时间:2005-10-09
修稿时间:2005-10-09

The World Climate Changes to Affect to Agriculture
YANG Shang-ying.The World Climate Changes to Affect to Agriculture[J].Journal of Anhui Agricultural Sciences,2006,34(2):303-304.
Authors:YANG Shang-ying
Institution:Department of Resources Environment and City Science, Xianyang Teachers College, Xianyang, Shaanxi 712000
Abstract:The article checked a large quantity of date and tally up the influnce of the world weather to our country's agriculture.The direct influnce of weather change is that it will have effect on wet farm crop yield and decrease the paddy rice yield.The increase of CO2,on one hand well promote the growth of crops,on the other hand will reposes other factors that help.The increase of Ultraviolet Ray will cut down the yield as well as the percentage of protein and fat.Warming weather will effect our country's agriculture weather and plant term,layout of the crops,yield fertilizing.Also,the change of the climate will change the amount of water in rivers and lakes,change the water resourses,effect the frequncy of flood and drought as well as water quality.And all that have effects on agriculture.
Keywords:Climate variety  Agriculture  Influence
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