Tarian Nabam Katung and Sonbeer Chack
Abstract
The production and management of hybrid maize have significantly improved with the incorporation of organic nutrients, which play a pivotal role in enhancing soil fertility, increasing crop yields, and ensuring sustainability in agriculture. Organic nutrients, derived from natural sources such as compost, manure, cover crops, and organic fertilizers, are integral to the growth and development of hybrid maize. These nutrients not only provide essential macronutrients and micronutrients but also improve soil structure, water retention, and microbial activity, all of which contribute to better nutrient availability and uptake by the maize plants. In the context of hybrid maize production, organic nutrients help in reducing dependency on synthetic fertilizers, which are often associated with environmental degradation, soil nutrient depletion, and increased greenhouse gas emissions. Organic practices foster a balanced ecosystem, encouraging beneficial soil organisms that enhance plant health and resistance to pests and diseases. Moreover, the long-term application of organic amendments promotes soil sustainability by reducing soil erosion and improving its organic matter content. Additionally, organic nutrient management in hybrid maize production has shown to increase the resilience of crops to environmental stressors such as drought, extreme temperatures, and pests. This is particularly important as global climate change continues to pose challenges to conventional maize farming. The integration of organic fertilizers, when managed appropriately, can also lead to higher-quality maize grains with improved nutritional profiles. Despite the clear benefits, the challenges of organic nutrient management include the higher initial investment, the need for proper knowledge, and labor-intensive practices. However, the long-term benefits in terms of sustainability, soil health, and improved crop productivity make organic nutrient management a crucial aspect of modern hybrid maize farming.