摘要
应用格子盘两段育苗 ,对烟草工厂化育苗中格子盘规格、防病技术、壮苗措施及其移栽成活率等问题进行了研究。其结果是 :格子盘以采用 2 88孔规格为宜 ,甲霜铜、涕必灵、30 %苗菌敌80 0倍液的防病效果较好 ;剪叶结合喷施烤烟壮苗素、丰收乐培育的苗最壮、最整齐 ;膜下栽培和膜土栽培能保证移栽成活率。大田期格盘苗比常规苗的农艺性状好 ,产量、产值、均价、上等烟率分别比常规苗高 13.4 kg/ 6 6 7m2 、16 6 .4 2元 / 6 6 7m2 、0 .4 7元 / kg和 9.2 6 %。结果说明 ,采用工厂化育苗技术 ,培育的苗壮、整齐 ,利于优质烟的生产。
The appropriate standard of the check plate should be 288 holes, the result to prevent disease was better to adopt Jiashuangtong, Tibilin, Miaojundi, an even and strong emergence of seedlings was kept by spraying Zhuangmiaosu, Fenshoule during cutting leaves, the transplant survival rate should be ensured by planting with films. The seedlings in the checked plate were better than the nomal ones on agronomical characters, the former were higher 13.4kg per mu, 166.42 yuan, 0.47 yuan per kilogram, 9.26% than the latter in the output, price of output, average price, the first class rate of tobacco. In short ,the technique of industrialized growing seedling is favourable for producting for surpior tobacco.
出处
《贵州农业科学》
CAS
2000年第3期17-20,共4页
Guizhou Agricultural Sciences
