CAJ | 학술논문

针对宁南山区马铃薯连作障碍、种植结构单一等问题，开展了马铃薯与一年生饲草间套作复合生态种植模式及效应研究，结果表明：马铃薯间套作饲草料种植模式与马铃薯连作种植相比较，前者马铃薯全生育期均延长、株高增加，但是2年错位倒茬后，马铃薯产量及商品薯率有了较大幅度的提升，且烂薯率明显下降，降幅高达16.4%～51.1%，尤其以马铃薯错位倒茬玉米表现最为显著。因此，实施马铃薯错位倒茬饲草料种植模式对改善当地马铃薯连作障碍、发展畜牧产业意义重大，不但保障了马铃薯的主导产业，同时也带动了第三产业的辐射发展。
침대저남산구마령서련작장애、충식결구단일등문제，개전료마령서여일년생사초간투작복합생태충식모식급효응연구，결과표명：마령서간투작사초료충식모식여마령서련작충식상비교，전자마령서전생육기균연장、주고증가，단시2년착위도치후，마령서산량급상품서솔유료교대폭도적제승，차란서솔명현하강，강폭고체16.4%～51.1%，우기이마령서착위도치옥미표현최위현저。인차，실시마령서착위도치사초료충식모식대개선당지마령서련작장애、발전축목산업의의중대，불단보장료마령서적주도산업，동시야대동료제삼산업적복사발전。
Aiming at the problems such as the obstacle of continuous cropping and the singleness of the planting structure of the potato in Southern Mountainous Area of Ningxia, a study was made on the mode and effect of potato and annual forage intercropping composite ecological planting. The results showed that compared with the continuous cropping of potato, the potato growth period and the plant height with the mode of potato intercropping forage all increased, but after 2 years of dislocation and rotation, the yield of the potato and the commodity potato rate increased substantially and the rate of rotten potatoes decreased obviously, the decreasing up to 16.4%~51.1%, especially the performance of the dislocation and rotation with maize was most significant. So it has a great significance to implement the mode of dislocating and rotating potato with forage for overcoming the obstacle of continuous cropping of the potato and developing the animal husbandry industry. It not only ensures the position of the potato as the leading industry, but also leads the development of the third industry.