摘要
试验结果表明,对产量影响较大的因素为B和A,排序为B>A>E>C>D,也就是说在高水肥条件下种植甜菊,设法早育苗、春季早移栽并适当提高大田栽植密度是当前增产的关键。而对甜菊生长盛期及时摘除植株分技以下的叶子,虽然对产量影响不大,但能改善大田通风透光、减少黄叶、黑叶,提高质量,是生产中必不可少的重要环节。本试验还说明了,在山东自然条件下,不管移栽期早与晚,对甜菊二茬增产作用不明显。
The testing results have showed that the influencing factor to the yield were Factor B and Factor A,and the order is B>A>E>C>D,so,Stevia rebaudiana should be planted and transplanting early and in high population in the Spring which under good fertilizer and high-moisture conditions,removal the leaf of branch in time in the growth vigor stage,this method could ventilation and sunlight pass through,without yellow leaf,black leaf and high quality got,this is the key of the production,and harvest twice in the year could not increase the yield.
出处
《中国糖料》
2002年第1期23-25,共3页
Sugar Crops of China