CAJ | 학술논문

为给文山烤烟膜下小苗移栽技术推广提供技术依据，研究以云烟87品种为对象，在中等肥力的山地红壤上进行施氮量及基追比的小区试验。结果表明，烤烟膜下小苗施氮量以105 kg／hm2最佳，基追肥比例以m（基肥N）∶m（追肥N）＝40％∶60％为宜。同时，为改善文山烟叶钾含量、氯含量偏低的现状，建议改变现行常规栽烟所用复合肥的配方习惯，以基肥复合肥三要素为m（N）∶m（P2O5）∶m（K2O）＝8∶15∶15，追肥复合肥三要素为m（N）∶m（P2 O5）∶m（K2 O）＝15∶0∶45为宜。
위급문산고연막하소묘이재기술추엄제공기술의거，연구이운연87품충위대상，재중등비력적산지홍양상진행시담량급기추비적소구시험。결과표명，고연막하소묘시담량이105 kg／hm2최가，기추비비례이m（기비N）∶m（추비N）＝40％∶60％위의。동시，위개선문산연협갑함량、록함량편저적현상，건의개변현행상규재연소용복합비적배방습관，이기비복합비삼요소위m（N）∶m（P2O5）∶m（K2O）＝8∶15∶15，추비복합비삼요소위m（N）∶m（P2 O5）∶m（K2 O）＝15∶0∶45위의。
In order to provide technical basis for Wenshan tobacco seedlings under film transplanting technology promotion,taking Yunyan 87 varieties as the studying object to make the experiment on the effects of different N application rates and the ratio of base and topdressing in the red soil of medium fertility mountain areas.The results showed that when the N application rate is 105 kg/hm2 ,the base and topdressing is 40%∶60%,the seedlings under the film get the best growth result.At the same time,in order to improve the current situation of the low potassium and chlorine contents in Wenshan tobacco,the proposal is to change the current formula of the compound fertilizer into the three elements of basal fertilizer ratio of 8∶15∶15,and the three elements of dressing fertilizer compound fertilizer ratio of 15∶0∶45.