CAJ | 학술논문

以“大田金姜”为试验材料，通过311-A最优回归设计研究不同种植密度及氮、钾肥配施对生姜产量的影响。结果表明，种植密度及氮、钾肥配施对产量都有极显著影响，取值过高都会降低产量。通过计算机模拟寻优表明，在当地种植密度以4.39万～4.8万株· hm -2，施纯 N 151.4～209.5 kg · hm-2，施K2 O 88.2～117.1 kg · hm -2易获得高产。
이“대전금강”위시험재료，통과311-A최우회귀설계연구불동충식밀도급담、갑비배시대생강산량적영향。결과표명，충식밀도급담、갑비배시대산량도유겁현저영향，취치과고도회강저산량。통과계산궤모의심우표명，재당지충식밀도이4.39만～4.8만주· hm -2，시순 N 151.4～209.5 kg · hm-2，시K2 O 88.2～117.1 kg · hm -2역획득고산。
The effect of planting density and combined application of Nitrogen with Potassium were studied on the yield of “Datian jinjiang”ginger by 311-A regression design . The results showed that planting density and combined application of Nitrogen with Potassium affected the ginger yield significantly ,and any over dosage in application would reduce ginger yield .With the optimization by computer ,the results suggested that the high yield would be obtained by density in 4.39 Million~4.8 Million plants per hectare and fertilizing N in 151.4~209.5 kg · hm -2 combined with K2 O in 88.2~117.1 kg · hm-2 .