Manganese is one of the essential micronutrients required for wheat growth and development. It plays a crucial role in photosynthesis, enzyme activation, and hormone synthesis. Manganese deficiency in wheat crops can lead to reduced yields, stunted growth, and poor grain quality. However, control of manganese deficiency in wheat crop is achievable through different approaches.
Soil testing is a crucial first step in controlling manganese deficiency in wheat crops. This test determines the soil’s nutrient deficiencies and provides a basis for suitable supplements, including manganese fertilizers. Farmers can get their soils tested by certified agricultural laboratories, after which they can apply the correct dose of manganese fertilizer based on the test results. Soil testing also helps farmers avoid over-application of fertilizers, leading to nutrient imbalances that are equally harmful to crop growth.
Another critical approach to control manganese deficiency is by using manganese sulfate fertilizer. This fertilizer is soluble in water and easily absorbed by plants, making it a viable solution for manganese-deficient soils. Manganese sulfate is readily available in many farming stores, and farmers can apply it as a side-dressing or through foliar spraying. Side-dressing is the application of fertilizer around the base of the wheat crop, while foliar application involves spraying the fertilizer on the leaves. It’s advisable to apply manganese sulfate fertilizer when the wheat crop enters the vegetative growth stage.
Farmers using irrigation systems can control manganese deficiency through the application of irrigation water. Water that contains manganese can supply the nutrient to the wheat crop through the roots. However, it’s essential to note that the effectiveness of using irrigation water to supply manganese is dependent on the quality and availability of the water source. Where the water source is not feasible, farmers can alternatively use liquid manganese supplements in their irrigation water.
In conclusion, control of manganese deficiency in wheat crop is essential for farmers to achieve optimum yields. Farmers can conduct soil tests, use manganese sulfate fertilizer, or apply irrigation water as effective approaches to supplement manganese. Maintaining favorable soil nutrient levels ultimately leads to healthy wheat crops that produce high yields and better-quality grain.