粪水替代水溶肥追肥在辣椒田应用效果研究  

Application Effects of Manure Water Instead of Water-soluble Fertilizer Topdressing in Pepper Field

作　　者：许伟 覃卫林 颜晶晶 郑钦文 覃焱 曾垠雪 刘倪喜 郑钰 左帮烈 XU Wei;Qin Weilin;YAN Jingjing;ZHENG Qinwen;QIN Yan;ZENG Yinxue;LIU Nixi;ZHENG Yu;ZUO Banglie(Agricultural and Rural Bureau of Changyang Tujia Autonomous County,Hubei 443500;Yichang Bachu Vegetable and Agricultural Development Co.,Ltd.)

机构地区：[1]长阳土家族自治县农业农村局,湖北443500 [2]宜昌巴楚蔬菜农业开发有限公司

出　　处：《长江蔬菜》2023年第16期75-77,共3页Journal of Changjiang Vegetables

摘　　要：为研究粪水在应用大棚辣椒上的效果,在贺家坪镇白沙驿村布置了粪水替代水溶肥追肥施用效果试验。结果表明,追施粪水2160 L/667 m^(2)(批次粪水施用720 L/667 m^(2),共3次)比追施水溶肥13.5 kg/667 m^(2)(批次水溶肥施用4.5 kg/667 m^(2),共3次)效果更好,追施粪水较追施水溶肥辣椒单产增产13.1%、每667 m^(2)经济效益提高20.4%;株高增加11.9%、叶绿素含量提高8.1%;土壤pH值稳定,有机质及全氮含量提高,对有效磷吸收增加等,试验表明粪水还田具有明显的增产增收、改善作物生物学特性及提高耕地地力等效果。In order to study the effects of manure water on the application of greenhouse pepper,an experiment of manure water instead of water-soluble fertilizer topdressing was carried out in Baishayi Village,Hejiaping Town.The results showed that the effects of applying 2160 L/667 m^(2) manure(applying 720 L/667 m^(2) manure,three times)was better than that of applying 13.5 kg/667 m^(2) water-soluble fertilizer(applying 4.5 kg/667 m^(2) water-soluble fertilizer,three times).The yield of pepper increased by 13.1% and the economic benefit per 667 m^(2) increased by 20.4%.Plant height increased by 11.9%,chlorophyll content increased by 8.1%.The soil pH value was stable,the content of organic and total nitrogen increased,and the absorption of available phosphorus increased.The experiment showed that the return of manure to the field had obvious effects on increasing yield and income,improving the biological characteristics of crops and improving the fertility of cultivated land.

关 键 词：粪水 大棚辣椒 水溶肥追肥 效果 

分 类 号：S641.3[农业科学—蔬菜学]