在作物管理工作中,采取改进农业技术措施的方法,能直接影响田间的小气候。热量平衡的不同组成部分,对小气候的形成是有影响的。太阳热能消耗在蒸发上愈多,则气候愈凉爽。相反,太阳热能消耗在蒸发上愈少,则用于干空气增热的热量就愈多,气候将愈炎热干燥。灌溉土地时,不仅地中可增加水分,且能增加蒸发上的热量消耗,减少空气与土壤的增热。从田地里将水排除, In the field of crop management, measures to improve agricultural practices can directly affect the microclimate in the field. The different components of the heat balance have an impact on the formation of microclimates. The more the solar heat is dissipated, the cooler the climate. Conversely, the less heat the sun uses to evaporate, the more heat is used to heat the dry air and the hotter the climate will be. When irrigating land, not only can water be added in the ground, but also the heat consumption on the evaporation can be increased, and the heat of air and soil can be reduced. Remove water from the field,