羊粪-菇渣蚓粪与化肥配施对油麦菜产量及品质的影响

生态学杂志

羊粪-菇渣蚓粪与化肥配施对油麦菜产量及品质的影响

刘鸣达¹,王秋凝¹,魏佳伦¹,张婧婷¹,刘文娥²,王耀晶^1,3*

(¹沈阳农业大学土地与环境学院，沈阳 110866； ²沈阳农业大学分析测试中心，沈阳 110866；³沈阳农业大学理学院，沈阳 110866)

出版日期:2019-06-10 发布日期:2019-06-10

Effects of combined application of vermicompost and chemical fertilizer on yield and quality of Lactuca sativa.

LIU Ming-da¹, WANG Qiu-ning¹, WEI Jia-lun¹, ZHANG Jing-ting¹, LIU Wen-e², WANG Yao-jing^1,3*

(¹College of Land and Environment, Shenyang Agricultural University, Shenyang 110866, China; ²Instrumental Analysis Center, Shenyang Agricultural University, Shenyang 110866, China; ³College of Science, Shenyang Agricultural University, Shenyang 110866, China).

Online:2019-06-10 Published:2019-06-10

摘要/Abstract

摘要： 开展蚓粪与化肥配施对蔬菜产量与品质影响的研究，对于合理施肥促进蔬菜清洁生产具有指导意义。本研究采取盆栽试验，调查了以羊粪和菇渣为原料生产的蚓粪与化肥配施对油麦菜产量、硝酸盐含量、氨基酸含量与组成等的影响。结果表明，与单施化肥相比，适量蚓粪配施化肥可在一定程度上提高油麦菜产量，使油麦菜含水量降低1.02%～2.46%，硝酸盐含量降低20.78%～30.30%，显著提高了油麦菜氨基酸总量、必需氨基酸、鲜味氨基酸、甜味氨基酸和药效氨基酸含量。综合来看，等氮量条件下，蚓粪氮占比30%～50%时效果最佳。因此，以适量蚓粪配施化肥提高油麦菜产量，改善油麦菜品质是可行的。

关键词: 油葵田, 氧化亚氮, 有机肥与无机肥, 土壤水分, 铵态氮

Abstract: Understanding the effects of combined application of vermicompost and chemical fertilizer on yield and quality of vegetables is important for guiding the rational fertilization in cleaner vegetable production. We examined the effects of combined application of vermicompost and chemical fertilizer on yield, nitrate content, amino acid content and composition of Lactuca sativa in a pot experiment. The results showed that, compared with the single application of chemical fertilizer, combined application of appropriate amount vermicompost and chemical fertilizer increased the yield, while reduced the water content of L. sativa by 1.02%-2.46% and nitrate content by 20.78%-30.30%. The combined application of vermicompost and chemical fertilizer significantly increased the contents of total amino acids, essential amino acids, delicious amino acids, sweet amino acids, and pharmacodynamic amino acids. Under the conditions of equal amount of nitrogen, 30%-50% of nitrogen from vermicompost was the optimal. Therefore, the combined application of vermicompost and chemical fertilizer is feasible for the improvement of both yield and quality of L. sativa.

Key words: oil-sunflower field, nitrous oxide, organic and inorganic fertilizer, soil water, ammonium.

刘鸣达,王秋凝,魏佳伦,张婧婷,刘文娥,王耀晶. 羊粪-菇渣蚓粪与化肥配施对油麦菜产量及品质的影响[J]. 生态学杂志.

LIU Ming-da, WANG Qiu-ning, WEI Jia-lun, ZHANG Jing-ting, LIU Wen-e, WANG Yao-jing. Effects of combined application of vermicompost and chemical fertilizer on yield and quality of Lactuca sativa.[J]. cje.

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