摘要
为研究有机肥、CO_2施肥残渣对西瓜产量和品质的影响,采用田间试验形式,选择小兰西瓜和84-24西瓜为试材,设置空白、施用有机肥、施用CO_2残渣3个处理。试验结果表明,普通有机肥和CO_2施肥残渣对84-24西瓜的促进效果要比对小兰西瓜明显,而在该生长季内,CO_2施肥残渣对西瓜产量的促进趋势明显强于普通有机肥;有机肥和CO_2施肥残渣对小兰和84-24西瓜的瓜纹数和瓜皮厚影响不大,但对西瓜横径和纵径则有明显促进效果;有机肥和CO_2施肥残渣的施用均有促进小兰和84-24西瓜中心和边缘糖度提高的趋势,且CO_2施肥残渣的促进效果更为明显。施用CO_2施肥残渣每1 hm^2小兰西瓜和84-24西瓜产值分别比不施用任何肥料的处理增加22 471.25、121 218.90元。综上所述,CO_2施肥残渣和有机肥均具有促进西瓜产量和品质提高的趋势,且CO_2施肥残渣的促进效果优于普通有机肥。
The field experiment was conducted to investigate the effects of organic manure and carbon dioxide fertilizer residue on the yield and quality of watermelon. The two watermelon cultivars Xiaolan and 84-24 were selected as the research objects, and three treatments were designed, which were blank treatment (CK), organic fertilizer treatment (OF), carbon dioxide fertilizer residue treatment (CR). The results showed that the promotion effect of common organic fertilizer and carbon dioxide fertilizer residue on 84-24 watermelon was more obvious than that on Xiaolan watermelon, and the promotion trend of carbon dioxide fertilizer residue on watermelon yield was stronger in this growing season. The effect of peel thickness on watermelon was not significant, but on the transverse diameter and longitude of watermelon was obvious. The application of organic fertilizer and carbon dioxide fertilizer residue could promote the center and edge sugar content of Xiaolan and 84-24 watermelon, and the effect of carbon dioxide fertilizer residue was more obvious. The output value of Xiaolan and 84-24 watermelon was increased by 22 471.25 and 12 1218.90 Yuan/hm^2 respectively when carbon dioxide fertilizer residue was applied. In summary, both carbon dioxide fertilizer residue and organic fertilizer could promote the yield and quality of watermelon, and the promotion effect of carbon dioxide fertilizer residue was better than that of ordinary organic fertilizer.
作者
陈莉莉
李伟明
戎茸
吴旭东
刘庆叶
王蓓
史广平
周晓平
陈奎礼
黄忠阳
CHEN Lili;LI Weiming;RONG Rong;WU Xudong;LIU Qingye;WANG Bei;SHI Guangping;ZHOU Xiaoping;CHEN Kuili;HUANG Zhongyang(Nanjing Vegetable Scientific Institute,210042;Yangqu County Comprehensive Inspection and Testing Center)
出处
《长江蔬菜》
2019年第8期71-74,共4页
Journal of Changjiang Vegetables
基金
江苏省固体有机废弃物资源化高技术研究重点实验室开放课题(BM201101301)
农业科技产学研合作示范项目(2018RHJD15)
南京市蔬菜科学研究所社发项目
