Water consumption per mu of cotton

The average water consumption per mu of cotton refers to the amount of water required to grow one acre of cotton. Cotton is a drought-tolerant crop with relatively high water requirements. The average water consumption per mu of cotton will be affected by many factors, including climatic conditions, soil properties, planting management measures, etc.

Generally speaking, the water sources for cotton cultivation mainly rely on natural precipitation and irrigation water. According to statistical data, the average water consumption per mu of cotton in southern China is about 1,500-2,000 cubic meters. Due to lower temperatures and less precipitation in the northern region, cotton's water consumption per mu will be relatively high, generally around 2,000-3,000 cubic meters.

However, it should be noted that the average water consumption per mu of cotton does not only refer to the amount of irrigation water, but also includes the water required for crop transpiration and evaporation. Therefore, the actual effective use of irrigation water may be less than the total water consumption.

In addition, with the advancement of science and technology and the improvement of agricultural technology, the application of agricultural water-saving technology is also constantly improving. For example, technologies such as drip irrigation and sprinkler irrigation can more accurately control the amount and time of watering, reduce waste and improve water efficiency.

In general, the average water consumption per mu of cotton will be affected by many factors, and the specific value will vary depending on factors such as region and planting management.