CAJ | 학술논문

利用粉垄栽培技术在国内首次进行稻田粉垄冬种马铃薯试验,探索粉垄栽培技术对马铃薯的增产效应。以荷兰15为试验材料,进行在稻田粉垄栽培和传统栽培冬种对比试验,粉垄整地稻田耕层深度为20 cm、松土厚度达30 cm,分别比传统整地增加5 cm和10 cm。试验结果显示：与传统栽培方式（CK）相比,粉垄栽培的马铃薯株高增加33.03%,根系数量和长度分别增加37.56%、52.04%;产量增加25.05%,商品薯率增加3.7个百分点。表明粉垄栽培技术可以增加马铃薯的产量,并提高商品薯的比例。
이용분롱재배기술재국내수차진행도전분롱동충마령서시험,탐색분롱재배기술대마령서적증산효응。이하란15위시험재료,진행재도전분롱재배화전통재배동충대비시험,분롱정지도전경층심도위20 cm、송토후도체30 cm,분별비전통정지증가5 cm화10 cm。시험결과현시：여전통재배방식（CK）상비,분롱재배적마령서주고증가33.03%,근계수량화장도분별증가37.56%、52.04%;산량증가25.05%,상품서솔증가3.7개백분점。표명분롱재배기술가이증가마령서적산량,병제고상품서적비례。
Yield increase was studied in an experiment by planting potato cv. Favorita in a smash-ridging in the rice filed in winter as compared with traditional winter potato cultivation. In smash-ridging, the plough layer was 20 cm in depth, and the loosen soil was up to 30 cm, increasing by 5 cm and 10 cm, respectively, as compared with the control. Plant height, root quantity, root length, and tuber yield were increased by 33.03%, 37.56%, 52.04%, and 25.05%, respectively. The marketable potato tuber percentage was also increased by 3.7 percent points. This experiment indicated that yield and marketable potato tuber percentage could be increased by using smash-ridging cultivation