CAJ | 학술논문

为了解决江西省丘陵红壤常年种植“梅庄花生”技术落后问题，本试验研究丘陵红壤土质下施氮量与种植密度互作对“梅庄花生”生长发育及产量的影响，结果表明，在施氮135kg /hm2和种植密度40cm×20cm 组合下，有利于果枝分化，结果枝所占比例最高，为85.6%，饱果率、百果重、出仁率等经济性状均较好，产量最高，达3909.8kg /hm2。
위료해결강서성구릉홍양상년충식“매장화생”기술락후문제，본시험연구구릉홍양토질하시담량여충식밀도호작대“매장화생”생장발육급산량적영향，결과표명，재시담135kg /hm2화충식밀도40cm×20cm 조합하，유리우과지분화，결과지소점비례최고，위85.6%，포과솔、백과중、출인솔등경제성상균교호，산량최고，체3909.8kg /hm2。
In order to solve the problem of the backward perennial planting techniques of Meizhuang Peanut in Jiangxi hilly red soil, the effects of nitrogen (N) application and planting densi-ty interactions on the growth and yield of Meizhuang Peanut in hilly red soil were studied.Results showed that it increased the pod-bearing branches under the combination of the 135kg /hm2 N applica-tion and 40cm × 20cm planting density, under which the pod-bearing branches attained the highest proportion up to 85.6%, and the plump pod percentage, weight per hundred pods, kernel percentage as well as other economic traits were all comparably higher.The highest yield was up to 3909.8kg /hm2 under the optimal combination of N application of 135kg /hm2 and planting density of 40cm×20cm in this study.