Planting performance and intensive cultivation techniques of Weiliangyou 8612 in the middle and lower reaches of the Yangtze River
This article combined the planting performance of the hybrid medium indica rice variety Weiliangyou 8612 in the demonstration area of the middle and lower reaches of the Yangtze River, and summarized and analyzed the intensive cultivation techniques of this variety. The planting of Weiliangyou 8612 in the demonstration area showed a suitable growth period, with upright leaves, compact plant shape, thick and robust stems that were resistant to lodging. During the mature stage, the straw was green and the seeds were yellow, with large panicles and many grains, resulting in higher yields. The intensive cultivation techniques for this variety include precise and precise sowing, precise soil preparation, scientific management of fertilizer and water, timely and appropriate drug control for diseases, pests, and weeds, as well as timely harvesting. The research results provided a reference for the promotion and planting of Weiliangyou 8612 in the middle and lower reaches of the Yangtze River and similar regions.