CAJ | 학술논문

气雾栽培法是解决根系水气矛盾最好的一种栽培形式，营养液是气雾栽培的核心。已知的营养液配方多是以MS营养液为基础，改变营养液中N、P、K的比例而形成的。本试验研究了不同营养液对气雾栽培法马铃薯微型薯产量、生长性状及采收后损失率的影响，以期筛选出雾培条件下生产马铃薯微型薯适宜的营养液配方。结果表明，处理5，即配方Ca(NO3)2·4H2O 718 mg/L，NH4NO3296 mg/L，KNO3455 mg/L，KH2PO4254 mg/L，K2SO4257 mg/L， MgSO4·7H2O 554 mg/L在茎粗、匍匐茎数量与长度、单株结薯数及＞6 g微型薯所占的比例方面表现明显优于其他处理。
기무재배법시해결근계수기모순최호적일충재배형식，영양액시기무재배적핵심。이지적영양액배방다시이MS영양액위기출，개변영양액중N、P、K적비례이형성적。본시험연구료불동영양액대기무재배법마령서미형서산량、생장성상급채수후손실솔적영향，이기사선출무배조건하생산마령서미형서괄의적영양액배방。결과표명，처리5，즉배방Ca(NO3)2·4H2O 718 mg/L，NH4NO3296 mg/L，KNO3455 mg/L，KH2PO4254 mg/L，K2SO4257 mg/L， MgSO4·7H2O 554 mg/L재경조、포복경수량여장도、단주결서수급＞6 g미형서소점적비례방면표현명현우우기타처리。
Aeroponics may be one of the best cultivation patterns to solve the water and gas contradiction in roots of potato plants. Nutrient solution is the kernel in the aeroponics. Most of the nutrient solutions are based on MS medium, and adjustment of the proportion of N, P and K. This research studied the effects of different nutrient solutions in aeroponics on the yield, growth traits and postharvest loss in seed potato production. In this experiment, the treatment5[Ca(NO3)2·4H2O718mg/L,NH4NO3296 mg/L, KNO3 455 mg/L, KH2PO4 254 mg/L, K2SO4 257 mg/L, MgSO4·7H2O 554 mg/L] was found optimal for potato growth in terms of the stem diameter, stolon number, stolon length, number of tuber per plant, and percentage of minituber more than 6 g.