摘要
马铃薯沼液浸种试验结果表明,沼气发酵液浸种能使马铃薯增产,浸种5 h和7 h马铃薯增产11．5t／hm2和 12．4t／hm2,增幅达36．8％和39．6％;浸种对增加大著率有促进作用,浸种5 h的马铃薯大薯率比对照提高9％。建议适合的马铃薯沼液浸种时间为5～7h,从商品马铃薯生产角度考虑,建议浸种时间为5h。
The results show that the seed-potato being soaked in marsh liquid potato yield can be increased, The potato yields of seed-potato soaked in marsh liguid for 5h and 7h can be increased by 11.5 t/hm^2 （36.8%） and 12.4 t/hm^2 （39. 6%） respectively, and the rate of big potato from the seed potato soaked in marsh liquid increased by 9 % than that of CK. The suitable soaking time is 5-7h, but according to commerce potato production, the optimum soaking time for seed potato prefers taking 5h.
出处
《贵州农业科学》
CAS
2006年第2期51-52,58,共3页
Guizhou Agricultural Sciences
关键词
沼液
浸种
马铃薯
威宁
marsh
liquid
seed soaking
potato
weining
