一、试验目的花生是我县主产经济作物之一,为商品性的骨干产品。近年来,由于品种单一,又不提纯复壮,故种性严重退化,产量日趋下降。为了发挥我县花生商品生产的优势,探索适应我县的优质、高产、稳产的新品种,加速更新良种的步伐,一九八三年我们用南方花生试区中表现较佳的四个品种,在牛郎区(主产区)进行比较试验。 First, the purpose of the experiment Peanut is one of the main cash crops in our county, a commercial backbone products. In recent years, due to a single species, without purification and rejuvenation, so serious degeneracy, output declining. In order to give full play to the advantages of producing peanut products in our county, explore new varieties that meet the needs of high quality, high yield and stable yield of our county and speed up the pace of updating improved varieties. In 1983, we used four varieties that performed better in the pilot plantation of the southern peanut, In the Cowboy District (main producing areas) for comparative testing.