摘要
为探索营养液的成分及浇灌次数对微型薯的数量及产量的影响,设计了3种营养液成分A_1,A_2,A_3和3种浇灌次数B_1(两天浇1次),B_2(4天浇1次),B_3(6天浇1次)。研究结果是:选择A_2营养液,每4天浇1次或6天浇1次就可达到低成本、省工、省力、薯块数量多、产量高、大中薯率高的优质脱毒微型薯。
In order to investigate the effect of nutrient solution on the number and the yield of minitubers, the experiment was carried out using in vitro virus-free cv. Zihuabai as plant materials, vermiculite as matrix, nutrient solutions (three levels) as factor A, application time at certain intervals (also three levels) as factor B and Randomized Blocks Design. The results indicated that the nutrient solution A_2 in combination with applying one time every 4 days or one time every 6 days were best combinations, with which the high yield and high quality virus-free minitubers can be produced at low cost.
出处
《马铃薯杂志》
1992年第1期28-31,共4页
Chinese Potato Journal
