This archive report was first published on 17 July 2020.
Good crop production heavily relies on prevailing weather conditions, even with irrigation.
Traditionally, farmers observed bird and animal movements for timely planting, but nowadays, many rely on weather forecasts from the meteorological department.
However, these forecasts may not cater to micro-climates in specific regions, and climate change has made weather patterns increasingly erratic.
Automatic weather stations have improved weather data analysis and documentation, enabling farmers to predict anticipated weather conditions and make informed decisions.
One such farm in Kisaju, Kajiado County, has installed an automatic weather station, which has greatly benefited the farm manager, Muriuki.
The gadget has sensors that check air and soil temperature, wind direction and speed, humidity, sunshine, and precipitation, sending information directly to Muriuki's phone.
With this device, Muriuki can determine the best time to spray crops, avoiding chemical drift and scorching effects.
During rainy conditions, the farmer should avoid spraying, and if necessary, include a wetter and sticker to prevent chemical wash-off.
The automatic weather station also helps determine the amount of rainfall received, enabling Muriuki to understand crop water requirements and decide whether to irrigate or not.
Additionally, the machine's sensor in the soil measures moisture and nutrients, allowing Muriuki to apply the correct rates of fertiliser and nutrients on time.
These benefits reduce wastage, increase crop production, and ensure fertiliser application in optimal conditions.
When installing a weather station, consider climatic and soil conditions, as well as the type of crop to be planted.
