摘要
将沼气产生的沼肥应用于日光温室蔬菜生产,在农业生产中较为常见。本文分析了沼肥对土壤孔隙度、土壤容重和对番茄生长、品质产量的影响。结果表明,沼肥能够提高土壤孔隙度、降低土壤容重;能使番茄健壮生长,抗病性提高,病株率下降10.3%,始熟期提前17 d;且能使番茄大小均匀,口味纯正浓郁,商品果率提高3.3%,产值增加20455.20元,增幅55.2%。
Biogas fertilizer produced in biogas production was applied to vegetable production in solar greenhouse,The effects of biogas fertilizer on soil porosity,soil bulk density and tomato growth,quality and yield were analyzed in the paper.The results showed that biogas fertilizer could increase soil porosity and reduce soil bulk density,the application of biogas fertilizer could make tomato grow healthily,improve disease resistance and reduce the rate of diseased plants by 10.3%.The initial ripening period was 17 days in advanced,and the tomato was symmetrical in size,pure and rich in taste.The commercial fruit rate was increased by 3.3%,and the output value was increased by 20455.20 yuan,an increase of 55.2%.
作者
徐盛生
曲美玲
XU Sheng-sheng;QU Mei-ling(Promotional Centre of Agricultural Technology of Muping District,Yantai City,Yantai 264100,China)
出处
《中国果菜》
2022年第6期60-62,79,共4页
China Fruit & Vegetable
基金
2018年中央财政农业生产发展资金项目。
关键词
沼肥
日光温室
土壤
番茄生长
效益
Biogas fertilizer
solar greenhouse
soil
tomato growth
benefit
作者简介
第一作者:徐盛生(1968-),男,高级农艺师,本科,主要从事蔬菜栽培、病虫害防治技术研究与推广应用工作。