喜凉作物

1

考虑温度对不同作物生产力的影响，我们提出一种计算C4作物、C2喜凉作物和C3喜温作物的温度影响参数的经验公式。

By considering the influence of temperature on the potential productivity of various crops , we suggested an empirical formula for estimating the temperature-influence parameters of C4-crops , C3-cool season crops and C3-hot season crops .
2

喜凉作物和喜温作物温度生长期日照时数均呈显著下降趋势；

The sunshine hours during the temperature-defined growth season of the crops decreased markedly ;
3

全区大部分区域喜凉作物和喜温作物温度生长期内参考作物蒸散量呈下降趋势，干燥度呈增加趋势。

In most parts of the area , the reference evapotranspiration of chimonophilous and thermophilic crops during their temperature-defined growth season decreased , and the aridity index increased .
4

气候变暖导致极端灾害天气气候的发生，积温的增加可使全省粮食增产10%~13%，而喜凉作物则会受气候变暖的影响。

℃ by 2050.The warm climate leading to weather disasters occurred , accumulated temperature makes with the crop yield increase 10 % ~ 13 % , cool-loving economic crops is affected in certain degree .