How to plant spring peanuts at a reasonable density? Key technical points on planting density
To achieve high yields of spring peanuts, six technical steps must be mastered: 1. Select excellent varieties. Good seed is the foundation for high yields, so varieties with strong resistance, high yield and high oil content should be used first. In recent years, trials have shown that "three-high" good varieties such as Shanyou 523, Shanyou 71, Yueyou 79, Guihua 21 and Wuyou No. 7. When planting, also...
For plots with slightly poorer soil fertility and varieties with concentrated pod bearing, the ridge spacing is 85 cm, the small row spacing is 35 cm, the large row spacing is 50 cm, and the hill spacing is 16-17 cm, planting 9000-9500 hills per 667 sq m, with two seeds per hill. For plots with relatively high soil fertility and varieties with a slightly wider bearing range, the ridge spacing is 90 cm, the small row spacing is 40 cm, the large row spacing is 50 cm, and the hill spacing is 17 cm, planting 8750 hills per 667 sq m, with two seeds per hill.