植物的可能生产力是在一定的气候条件下,植物单位面积每年可能生产的有机干物质量。包括植物地上部分和地下部分生物量之和。在自然界,对于植物或植物群落的生产力起重要作用的因子是适宜的温度和充足的水分条件,但与地形和土壤肥力等因子也有关。由于各地气候条件不同,首先是热量和水分条件不同,形成植物产量也不同。因此,可根据气候因 The possible productivity of plants is the amount of organic dry matter that a plant can produce per year under certain climatic conditions. This includes the sum of biomass above and below the plant. In nature, factors that play an important role in the productivity of a plant or plant community are the proper temperature and adequate moisture conditions, but are also related to factors such as topography and soil fertility. Due to the different climatic conditions, the first is the different heat and moisture conditions, and the different plant yield. Therefore, according to the climate