CAJ | 학술논문

采用田间小区试验，研究地膜覆盖和厢沟种植豆科作物对小白菜生长、产量和品质的影响。结果表明，与传统种植模式相比，地膜覆盖、厢沟种植大豆、地膜覆盖+厢沟种植大豆均能提高小白菜叶片中叶绿素含量、净光合速率、产量以及品质，且地膜覆盖更能提高小白菜产量。其中，产量提高幅度分别为130.7%、7.2%和17.3%；叶绿素提高幅度分别为7.4%、9.2%和10.3%；净光合速率提高幅度分别为42.6%、39.9%和39.2%；维生素C提高幅度分别为6.1%、33.3%和39.4%；可溶性糖提高幅度分别为：18.6%、14.3%和22.5%；硝酸盐降低幅度分别为7.5%、25.0%和25.0%。
채용전간소구시험，연구지막복개화상구충식두과작물대소백채생장、산량화품질적영향。결과표명，여전통충식모식상비，지막복개、상구충식대두、지막복개+상구충식대두균능제고소백채협편중협록소함량、정광합속솔、산량이급품질，차지막복개경능제고소백채산량。기중，산량제고폭도분별위130.7%、7.2%화17.3%；협록소제고폭도분별위7.4%、9.2%화10.3%；정광합속솔제고폭도분별위42.6%、39.9%화39.2%；유생소C제고폭도분별위6.1%、33.3%화39.4%；가용성당제고폭도분별위：18.6%、14.3%화22.5%；초산염강저폭도분별위7.5%、25.0%화25.0%。
Using field plot experiment, the influences of film mulching and permanent-bed-planting leguminous crops on growth, yield and quality of Chinese cabbage were studied. The results showed that in comparison with traditional planting method, film mulching, permanent-bed-planting soybeans, and film mulching + permanent-bed-planting soybeans all can improve the chlorophyll content, net photosynthetic rate, yield and quality of Chinese cabbage leaf, and film mulching especially can improve the yield of Chinese cabbage. Among them, yield improved by 130.7%, 7.2% and 17.3%, respectively; Chlorophyll increased by 7.4%, 9.2% and 10.3%, respectively;net photosynthetic rate improved by 42.6%, 39.9% and 39.2%, respectively; vitamin C improved by 6.1%, 33.3% and 39.4%, respectively;soluble sugar increased by 18.6%, 14.3% and 22.5%, respectively; nitrate reduced by 7.5%, 25.0% and 25.0%, respectively.