高沙土地区泰花8号单粒播种密度试验研究

Study on Single-seed Density of Taihua 8 in High Sandy Area

在高沙土地区生态条件下,以泰花8号为试验材料连续2年在大田条件下采用垄作覆膜双行栽培进行试验,研究了单粒播种密度对泰花8号产量、生育期、叶面积、叶面积指数和植株性状的影响。结果表明,当株距控制在11~13cm时,泰花8号产量最高、植株性状最好、群体最合理。

Under the ecological conditions of high sandy soil, mulching ridge cultivation test on Taihua 8 was carried out for two years under the field condition. We studied the effects of single-seed sowing density on yield, growth period, leaf area, leaf area index and plant characteristics of Taihua 8. The results showed that when the planting distance was 11-13 cm, Taihua 8 showed the highest yield, the best plant traits and the most reasonable population.