It can be said that without a doubt, Uganda has one of the best weathers in the world. Our strategic location around the equator gives us a fair advantage in this regard. Agriculture is one of the major activities that are favoured by our climate. It’s a major source of livelihood for the majority of our population due to our rich fertile soils and ample amount of rainfall that covers the majority of the areas across our countries. Recently with the continuous change in weather, agriculture has been one of the highest affected sectors in our country today. Below we will discuss the elements of our climate that have had a direct impact on agriculture today:

Climate change can lead to altered rainfall patterns, including changes in the timing, intensity, and distribution of rainfall. These variations have affected the planting and harvesting schedules, crop growth, and water availability for irrigation. The unpredictable and inadequate rainfall has led to reduced crop yields, crop failures, and increased vulnerability to droughts. On the other hand, excessive rainfall has caused floods and landslides most especially in the areas of the countries that are hilly such as Bududda.

Climate change has contributed to the prolonged and more frequent droughts in certain regions of the country. Droughts have had severe consequences on agricultural production, particularly the type of agriculture that is rain-fed. Drought causes insufficient water availability for irrigation and livestock which leads to crop failures, reduced food production, and increased livestock mortality.

If you have felt the heat these past couple of weeks, you will realise that the rising temperatures associated with climate change have had both positive and negative impacts on agriculture. Higher temperatures have accelerated crop growth in some cases, but they can also result in heat stress for crops and livestock, affecting their productivity and overall health. Some areas have experienced the death of cattle due to the levels of heat. Increased temperature can also lead to the spread of pests and diseases that can damage crops and reduce yields.

Climate change has disrupted traditional growing seasons. The shifts in rainfall patterns and temperature have affected the timing and duration of planting and harvesting periods, leading to changes in crop suitability and the need for adjustments in farming practices. This has posed challenges for farmers in terms of planning and resource management throughout the year.

Any extreme weather events associated with climate change, such as heavy rainfall and floods, have contributed to soil erosion and degradation. Soil erosion reduces soil fertility and hurts crop productivity. It also increases the risk of nutrient runoff and water pollution.

While agriculture is greatly impacted by climate change, we must also note that agriculture can have a greater impact on climate than the other way around. The agricultural industry is well-positioned to make a significant contribution to the reduction of greenhouse gas emissions. Uganda has one of the lowest GHG emissions per capita in the world, estimated at 1.39 tons of carbon dioxide equivalent, far below the global average of approximately 7.99 tons of carbon dioxide equivalent; yet the country is most vulnerable to global warming and climate change impacts. Below are a few ways that we can use agriculture to our advantage to impact climate change:

i) Agroforestry and Afforestation:

Planting trees on agricultural lands through agroforestry systems and afforestation efforts can have multiple climate benefits. Trees suck carbon dioxide from the atmosphere, reduce soil erosion, provide shade and windbreaks, and enhance biodiversity. Agroforestry systems that integrate trees with crops and livestock can improve the overall sustainability and resilience of agricultural systems.

ii) Climate-Smart Crop and Livestock Management:

Adopting climate-smart crop and livestock management practices can help reduce emissions and enhance productivity. This includes using climate-resilient crop varieties, practising diversified cropping systems, improving nutrient management, and optimizing livestock feeding and manure management to reduce methane emissions.

iii) Efficient Water Management:
Improving water management practices in agriculture can contribute to climate change mitigation. Implementing efficient irrigation systems, such as drip irrigation or precision irrigation, helps reduce water use and associated energy consumption. Additionally, practices like rainwater harvesting and water recycling can enhance water availability and resilience in the face of changing climate conditions.

Sustainable Farming Practices:
Implementing sustainable farming practices that can help reduce greenhouse gas emissions and promote carbon sequestration. Practices such as agroforestry, conservation agriculture, and organic farming can improve soil health, increase carbon storage in the soil, and reduce the need for synthetic fertilizers and pesticides.

“In a world of climate change, agriculture is one of the most critical sectors to adapt and mitigate its effects. Climate-smart agriculture provides us with the tools and approaches to achieve sustainable food systems for a changing climate.”

– Dr. Bruce Campbell