Asking about the 20:20:0:13 complex + Zinc Sulphate for paddy basal application: Is it best done before or after ploughing?
Farmers who cultivate paddy in their fields are often faced with the question of when to apply fertilizers for better growth and yield. One popular fertilizer complex that is used for paddy cultivation is the 20:20:0:13 complex with Zinc Sulphate. But when is the right time to apply it – before or after ploughing?
To answer the question, let’s first understand the composition of the fertilizer complex. The 20:20:0:13 complex consists of 20% nitrogen, 20% phosphorous, and 13% potassium, along with other micronutrients essential for plant growth. Zinc Sulphate is added to provide the required zinc nutrient to the soil.
Now, coming to the question of when to apply the fertilizer complex – it is generally advised to apply it before ploughing. This is because when the complex is applied before ploughing, it gets mixed well with the soil and the roots of the paddy plant can absorb the nutrients easily. Applying it after ploughing may lead to uneven distribution of the complex in the soil, and the roots may not be able to take up all the nutrients.
Moreover, applying the complex before ploughing also helps in better nutrient availability to the paddy crop. The nutrients get slowly released into the soil, making it available to the plant as and when required. This improves the soil health and also promotes better root growth.
However, it is important to note that the application of the 20:20:0:13 complex with Zinc Sulphate should be done in the right proportion and at the right time. Over-application of the complex can lead to nutrient imbalance, which can harm the plant growth instead of promoting it. Additionally, applying the complex at the wrong time can also affect plant growth and yield.
To conclude, the 20:20:0:13 complex with Zinc Sulphate can be applied at the paddy basal before ploughing for better nutrient availability and growth. But always ensure that the complex is applied in the right proportion and at the right time to avoid any negative impact on plant growth and yield.