摘要
为研究园林绿化废弃物堆肥对连作色素万寿菊栽培土壤改良,以及对色素万寿菊生长发育的影响,将园林绿化废弃物堆肥与连作色素万寿菊的素土和基质混合后进行色素万寿菊种植,通过测定栽培土壤的理化指标和色素万寿菊的生长指标,探讨园林绿化废弃物堆肥对栽培土壤改良和对色素万寿菊生长发育的影响。结果显示,园林绿化废弃物堆肥的添加,降低了栽培土壤pH、重碳酸根和有效镁含量,增加了有效钾、有效钙含量,提高了色素万寿菊的发芽率、株高、根长、冠幅、叶宽、叶长、鲜质量和干质量。园林绿化废弃物堆肥可以改善色素万寿菊连作栽培土壤的化学性质,能够促进色素万寿菊的生长发育。
In order to investigate the effects of green waste compost on the improvement of soil and the growth and development of Tagetes erecta,the green waste compost was mixed with the soil and matrix of continuous cropping Tagetes erecta,and the Tagetes erecta was planted.By measuring the physical and chemical indexes of cultivated soil and the growth indexes of Tagetes erecta,the effects of green waste compost on the improvement of cultivated soil and the growth and development of Tagetes erecta were discussed.The results showed that the addition of green waste compost decreased the pH,bicarbonate and effective magnesium content of the cultivated soil,increased the effective potassium and effective calcium content,and improved the germination rate,plant height,root length,crown width,leaf width,leaf length,fresh and dry mass of Tagetes erecta.The green waste compost can improve the chemical properties of the continuous cropping soil of Tagetes erecta and promote the growth and development of Tagetes erecta.
作者
高超
石宇航
徐丹妮
王欣怡
裘静怡
解冰冰
王芳
GAO Chao;SHI Yuhang;XU Danni;WANG Xinyi;QIU Jingyi;XIE Bingbing;WANG Fang(Suqian College,Suqian 223800,China)
出处
《安徽农学通报》
2024年第14期39-43,共5页
Anhui Agricultural Science Bulletin
基金
宿迁学院校级大学生创新创业训练项目(2023XSJ171Y)
宿迁市科技计划资助项目“重点研发计划社会发展”(S202310)。
