“兰州百合”等4个百合品种在邢台山区的引种表现

Introduction Performance of Four Lily Varieties In Xingtai Mountain Area

为了掌握百合优质品种在露地条件下的生育规律和种球繁殖栽培技术措施,引进兰州百合、百合‘京橙812’、‘京橙906’‘、京黄804’‘、京白1号’等新品种,对其进行连续3a的物候期及形态发育的观测,并设置摘蕾、栽植密度等技术措施研究对种球生长发育的影响。调查结果显示:春植的4种百合生长周期为175~182d,最佳采收期为10月中下旬。株行距20cm×20cm时,‘京白一号’产量最高为17259.6kg/hm2。百合鳞茎营养丰富,富含糖、蛋白质、粗纤维等。以‘京黄804’为例进行栽植密度试验发现:密植虽不利于鳞茎发育,但适度密植有利于提高总产量,最佳种植密度15cm×15cm,商品球(单个重量在50g以上)率达72.4%。花蕾4cm时摘蕾去顶后地下鳞茎可增产14.2%。百合0~1℃冷冻贮藏采用真空封口可贮藏180~200d。

In order to master the growth rule of high-quality lily varieties in the open field and the technical measures of bulb propagation and cultivation,on the basis of pre test,this project introduced new varieties of Lanzhou lily,La lily,’Jingcheng 812’,’Jingcheng 906’,’Jinghuang 804’,’Jingbai 1’,etc.,and observed their phenological period and morphological development for three consecutive years,and set up bud picking,planting density,etc The effect of technical measures on the growth and development of seed ball was studied.The results showed that the growth period of four kinds of lilies planted in spring was 175~182 d,and the best harvest time was in the middle and late ten days of October.The highest yield of’Jingbai 1’was 17259.6 kg/hm2 when the plant row spacing was 20 cm×20 cm.Lily bulb is rich in nutrition,rich in sugar,protein,crude fiber and so on.Taking’Jinghuang 804’as an example,the experiment of planting density showed that although dense planting is not conducive to bulb development,moderate density is conducive to improving the total yield,the best planting density is 15 cm×15 cm,and the rate of commodity ball(single weight is more than 50 g)is 72.4%.When the flower bud is 4 cm,the underground bulb can be increased by 14.2%.Lily can be stored for 180~200 days by vacuum sealing.