沼液施用量对烟台地黄瓜生长及产量的影响  

Effect of Biogas Slurry Application Amount on Growth and Yield of Yantai Ground Cucumber

作　　者：卯钰箫 于立芝[1] MAO Yuxiao;YU Lizhi(Yantai Institute of China Agricultural University,Yantai Shandong 264670)

机构地区：[1]中国农业大学烟台研究院,山东烟台264670

出　　处：《现代农业科技》2023年第24期50-52,55,共4页Modern Agricultural Science and Technology

基　　金：中国农业大学烟台研究院URP项目(U2021071)。

摘　　要：为了明确烟台地黄瓜适宜的沼液施用量,为烟台地黄瓜生产中合理施用沼液提供科学依据,本研究采用盆栽试验,设置5个不同沼液施用量处理(每次施0、15、30、45、60 t/hm^(2),全生育期施用5次),研究不同沼液施用量对烟台地黄瓜生长及产量的影响。结果表明:施用沼液对烟台地黄瓜的株高、茎粗有明显的促进作用,随着沼液施用量的增加,烟台地黄瓜的株高、茎粗逐渐增加;适宜用量的沼液可明显提高烟台地黄瓜产量,每次施用量为30 t/hm^(2)时黄瓜产量最高。综合分析可以确定,在烟台地黄瓜生产中适宜的沼液施用量为30 t/hm^(2)。In order to clarify the appropriate application amount of biogas slurry in the production of Yantai ground cucumber,and provide a scientific basis for the scientific application of biogas slurry in the production of Yantai ground cucumber,this study conducted a pot experiment to study the effects of different biogas slurry application amount on the growth and yield of Yantai ground cucumber by setting up five different biogas slurry application amount treatments(0,15,30,45,and 60 t/hm^(2)each time,five times applied during the whole growth period).The results showed that the application of biogas slurry had obvious promotion effect on the plant height and stem diameter of Yantai ground cucumber.With the increase of the application amount of biogas slurry,the plant height and stem diameter of Yantai ground cucumber increased gradually.The appropriate amount of biogas slurry could significantly increase the yield of Yantai ground cucumber.When the application amount of biogas slurry was 30 t/hm^(2)each time,the cucumber yield was the highest.Based on the comprehensive analysis,it could be determined that the appropriate application amount of biogas slurry for Yantai ground cucumber production was 30 t/hm^(2)each time.

关 键 词：沼液 施用量 烟台地黄瓜 生长 产量 

分 类 号：S642.2[农业科学—蔬菜学]