CAJ | 학술논문

为探讨CO2施肥残渣资源化利用的途径,设计了商品有机肥、CO2施肥残渣和不施肥3种处理对菜薹产量和品质的影响.试验结果表明,施用CO2施肥残渣能明显提高菜薹的产量,其中CO2施肥残渣处理下的菜薹主薹产量与商品有机肥处理的相当,施用CO2施肥残渣会提高菜薹硝酸盐含量,因此建议在施用CO2施肥残渣时应配施一定量的钾肥,以降低蔬菜硝酸盐含量.
위탐토CO2시비잔사자원화이용적도경,설계료상품유궤비、CO2시비잔사화불시비3충처리대채대산량화품질적영향.시험결과표명,시용CO2시비잔사능명현제고채대적산량,기중CO2시비잔사처리하적채대주대산량여상품유궤비처리적상당,시용CO2시비잔사회제고채대초산염함량,인차건의재시용CO2시비잔사시응배시일정량적갑비,이강저소채초산염함량.
In order to explore the utilization way of the compost by the fermentation of organic wastes, we designed the commercial organic fertilizer treatment, the compost (CO2 enrichment) treatment and no fertilizer treatment, and studied their effects on the yield and quality of Brassica parachinensis. The results showed that the yield of B. parachinensis was significantly increased by applying the compost, and the main-stalk yields of the compost and commercial organic fertilizer treatments were the same. The nitrate content in B. parachinensis was increased after applying the compost, and it was recommended that a certain amount of potassium fertilizer should be used with the compost to reduce the nitrate content in vegetables.