贵州农业科学
貴州農業科學
귀주농업과학
GUIZHOU AGRICULTURAL SCIENCES
2015年
6期
207-209,213
,共4页
蔡鹏%王文%张翠翠%赵旭%张奉公
蔡鵬%王文%張翠翠%趙旭%張奉公
채붕%왕문%장취취%조욱%장봉공
气候变暖%农业生产%济宁地区%山东
氣候變暖%農業生產%濟寧地區%山東
기후변난%농업생산%제저지구%산동
climate warming%agricultural production%Jining area%Shandong
为济宁市农业生产中应对气候变暖环境制定农业措施提供参考,利用济宁国家一般气象站1970—2013年逐日气温、天气现象观测资料,运用线性倾向估计法分析气温变化趋势,线性内插法分析日平均气温稳定通过12℃、16℃初日和16℃、18℃终日的变化,以及无霜冻终、初日变化,运用5a 滑动平均等方法分析济宁近10年农作物气候产量变化趋势。结果表明:济宁市年平均气温上升明显,冬春秋季气温在波动中上升极显著,夏季变化较小;济宁气温升高主要是最低气温升高所致,自1994年以来暖冬现象十分严重;霜冻终日提前、初日推后,无霜期天数增多;农作物春播期提前,秋播期推迟,济宁市农作物的生长发育、耕作制度及气候产量均因气温升高而产生明显变化。
為濟寧市農業生產中應對氣候變暖環境製定農業措施提供參攷,利用濟寧國傢一般氣象站1970—2013年逐日氣溫、天氣現象觀測資料,運用線性傾嚮估計法分析氣溫變化趨勢,線性內插法分析日平均氣溫穩定通過12℃、16℃初日和16℃、18℃終日的變化,以及無霜凍終、初日變化,運用5a 滑動平均等方法分析濟寧近10年農作物氣候產量變化趨勢。結果錶明:濟寧市年平均氣溫上升明顯,鼕春鞦季氣溫在波動中上升極顯著,夏季變化較小;濟寧氣溫升高主要是最低氣溫升高所緻,自1994年以來暖鼕現象十分嚴重;霜凍終日提前、初日推後,無霜期天數增多;農作物春播期提前,鞦播期推遲,濟寧市農作物的生長髮育、耕作製度及氣候產量均因氣溫升高而產生明顯變化。
위제저시농업생산중응대기후변난배경제정농업조시제공삼고,이용제저국가일반기상참1970—2013년축일기온、천기현상관측자료,운용선성경향고계법분석기온변화추세,선성내삽법분석일평균기온은정통과12℃、16℃초일화16℃、18℃종일적변화,이급무상동종、초일변화,운용5a 활동평균등방법분석제저근10년농작물기후산량변화추세。결과표명:제저시년평균기온상승명현,동춘추계기온재파동중상승겁현저,하계변화교소;제저기온승고주요시최저기온승고소치,자1994년이래난동현상십분엄중;상동종일제전、초일추후,무상기천수증다;농작물춘파기제전,추파기추지,제저시농작물적생장발육、경작제도급기후산량균인기온승고이산생명현변화。
Using the daily air temperature and weather observations in Jining general weather station from 1970 to 2013,the air temperature trend was analyzed by linear trend estimate;the stability of daily temperature was investigated through linear interpolation analysis;the first date of 12℃,16℃ and the end date of 16℃,18℃,and the first data and end date of frost,the crop trends of climate variables in Jining in recent 10 years were studied by 5 a running mean,to provide scientific reference for Jining agricultural production. The results showed that the annual temperature increased obviously in Jining. The temperature increased significantly in fluctuation in winter,summer and fall,but the trend was small in summer.The temperature rise was mainly due to the lowest temperature rise.The warm winter had been a serious problem since 1994.The end date of frost brought forward but the first date brought backward. The days of non-frost increased.The crop of spring seeding date brought forward and fall seeding backward.The crop growth and development,cropping systems and production in Jining City changed significantly due to climate warming and significant change.